2026-04-15 03:44:55,120 | INFO | rank=0 | trackio ui launched trackio_dir=artifacts/w2v-bert-test2-full/trackio local_url=http://127.0.0.1:7860/ share_url=https://6fd70d40ca8b6d7a42.gradio.live full_url=https://6fd70d40ca8b6d7a42.gradio.live?project=w2v-bert-test2-full&write_token=8hB9BQeXeHIC-OEFwUnHgdaU5Qx3R130HfLUbkPjSys 2026-04-15 03:44:55,303 | INFO | rank=0 | hugging face checkpoint repository initialized repo_id=speech-uk/w2v-bert-test2-full repo_type=model path_in_repo=. checkpoint_format=safetensors folder=artifacts/w2v-bert-test2-full 2026-04-15 03:45:01,220 | INFO | rank=0 | auto-resume validated checkpoint path=artifacts/w2v-bert-test2-full/checkpoint_step_last.pt epoch=1 global_step=12000 2026-04-15 03:45:01,901 | INFO | rank=0 | starting training variant=sm zipformer_requested=False w2v_bert_requested=True device=cuda distributed=True world_size=2 output_dir=artifacts/w2v-bert-test2-full 2026-04-15 03:45:01,901 | INFO | rank=0 | loading LM scorer source=disabled 2026-04-15 03:45:01,902 | INFO | rank=0 | LM scorer ready source=disabled elapsed=0.0s 2026-04-15 03:45:01,902 | INFO | rank=0 | resolving dataset sources 2026-04-15 03:45:01,902 | INFO | rank=0 | dataset sources resolved train_count=4 validation_count=1 elapsed=0.0s 2026-04-15 03:45:01,903 | INFO | rank=0 | loading dataset records train_sources=['/home/yehor/squeezeformer/data/cv22-opus-speech-filtered', '/home/yehor/squeezeformer/data/broadcast-opus-speech-filtered', '/home/yehor/squeezeformer/data/voa-opus-speech-filtered', '/home/yehor/squeezeformer/data/yodas2-opus-speech-filtered'] validation_sources=['/home/yehor/squeezeformer/data/cv10-uk-testset-clean-punctuated'] validation_mode=external record_cache=True prevalidate_audio=False 2026-04-15 03:45:02,265 | INFO | rank=0 | dataset records available train_samples=648240 val_samples=3204 elapsed=0.4s 2026-04-15 03:45:02,265 | INFO | rank=0 | checking dataset audio decode support 2026-04-15 03:45:03,970 | INFO | rank=0 | dataset audio decode support ready elapsed=2.1s 2026-04-15 03:45:03,970 | INFO | rank=0 | building dataset split audit 2026-04-15 03:45:03,970 | INFO | rank=0 | split audit started split=train records=648240 2026-04-15 03:45:04,482 | INFO | rank=0 | split audit scanned train records progress=32412/648240 5.0% rate=63253.8/s elapsed=0.5s 2026-04-15 03:45:04,996 | INFO | rank=0 | split audit scanned train records progress=64824/648240 10.0% rate=63207.4/s elapsed=1.0s 2026-04-15 03:45:05,527 | INFO | rank=0 | split audit scanned train records progress=97236/648240 15.0% rate=62466.2/s elapsed=1.6s 2026-04-15 03:45:06,056 | INFO | rank=0 | split audit scanned train records progress=129648/648240 20.0% rate=62145.0/s elapsed=2.1s 2026-04-15 03:45:06,583 | INFO | rank=0 | split audit scanned train records progress=162060/648240 25.0% rate=62020.8/s elapsed=2.6s 2026-04-15 03:45:07,101 | INFO | rank=0 | split audit scanned train records progress=194472/648240 30.0% rate=62104.1/s elapsed=3.1s 2026-04-15 03:45:07,625 | INFO | rank=0 | split audit scanned train records progress=226884/648240 35.0% rate=62076.9/s elapsed=3.7s 2026-04-15 03:45:08,149 | INFO | rank=0 | split audit scanned train records progress=259296/648240 40.0% rate=62048.6/s elapsed=4.2s 2026-04-15 03:45:08,674 | INFO | rank=0 | split audit scanned train records progress=291708/648240 45.0% rate=62015.9/s elapsed=4.7s 2026-04-15 03:45:09,199 | INFO | rank=0 | split audit scanned train records progress=324120/648240 50.0% rate=61982.7/s elapsed=5.2s 2026-04-15 03:45:09,724 | INFO | rank=0 | split audit scanned train records progress=356532/648240 55.0% rate=61963.9/s elapsed=5.8s 2026-04-15 03:45:10,246 | INFO | rank=0 | split audit scanned train records progress=388944/648240 60.0% rate=61974.3/s elapsed=6.3s 2026-04-15 03:45:10,786 | INFO | rank=0 | split audit scanned train records progress=421356/648240 65.0% rate=61817.2/s elapsed=6.8s 2026-04-15 03:45:11,341 | INFO | rank=0 | split audit scanned train records progress=453768/648240 70.0% rate=61562.3/s elapsed=7.4s 2026-04-15 03:45:11,895 | INFO | rank=0 | split audit scanned train records progress=486180/648240 75.0% rate=61344.5/s elapsed=7.9s 2026-04-15 03:45:12,468 | INFO | rank=0 | split audit scanned train records progress=518592/648240 80.0% rate=61028.0/s elapsed=8.5s 2026-04-15 03:45:13,075 | INFO | rank=0 | split audit scanned train records progress=551004/648240 85.0% rate=60519.1/s elapsed=9.1s 2026-04-15 03:45:13,622 | INFO | rank=0 | split audit scanned train records progress=583416/648240 90.0% rate=60446.6/s elapsed=9.7s 2026-04-15 03:45:14,172 | INFO | rank=0 | split audit scanned train records progress=615828/648240 95.0% rate=60361.2/s elapsed=10.2s 2026-04-15 03:45:14,747 | INFO | rank=0 | split audit scanned train records progress=648240/648240 100.0% rate=60150.4/s elapsed=10.8s 2026-04-15 03:45:14,747 | INFO | rank=0 | split audit completed split=train records=648240 speakers=0 records_with_speaker_id=0 elapsed=10.8s 2026-04-15 03:45:14,747 | INFO | rank=0 | split audit started split=validation records=3204 2026-04-15 03:45:14,762 | INFO | rank=0 | split audit scanned validation records progress=1000/3204 31.2% rate=67713.1/s elapsed=0.0s 2026-04-15 03:45:14,777 | INFO | rank=0 | split audit scanned validation records progress=2000/3204 62.4% rate=67495.5/s elapsed=0.0s 2026-04-15 03:45:14,792 | INFO | rank=0 | split audit scanned validation records progress=3000/3204 93.6% rate=67535.0/s elapsed=0.0s 2026-04-15 03:45:14,795 | INFO | rank=0 | split audit scanned validation records progress=3204/3204 100.0% rate=67313.8/s elapsed=0.0s 2026-04-15 03:45:14,795 | INFO | rank=0 | split audit completed split=validation records=3204 speakers=0 records_with_speaker_id=0 elapsed=0.0s 2026-04-15 03:45:18,039 | INFO | rank=0 | loaded datasets train_sources=['/home/yehor/squeezeformer/data/cv22-opus-speech-filtered', '/home/yehor/squeezeformer/data/broadcast-opus-speech-filtered', '/home/yehor/squeezeformer/data/voa-opus-speech-filtered', '/home/yehor/squeezeformer/data/yodas2-opus-speech-filtered'] validation_sources=['/home/yehor/squeezeformer/data/cv10-uk-testset-clean-punctuated'] train_samples=648240 val_samples=3204 speaker_balance_ratio=1.000 elapsed=16.1s 2026-04-15 03:45:18,181 | INFO | rank=0 | saved audio preview samples requested=10 saved=10 dir=artifacts/w2v-bert-test2-full/audio_previews manifest=artifacts/w2v-bert-test2-full/audio_previews/manifest.jsonl 2026-04-15 03:45:23,788 | INFO | rank=0 | resume checkpoint loaded path=artifacts/w2v-bert-test2-full/checkpoint_step_last.pt elapsed=5.6s 2026-04-15 03:45:23,788 | INFO | rank=0 | preparing tokenizer mode=sentencepiece resume=True tokenizer_path=/home/yehor/squeezeformer/code/artifacts/w2v-bert-test-full/tokenizer.model 2026-04-15 03:45:24,031 | INFO | rank=0 | tokenizer ready vocab_size=512 elapsed=0.2s 2026-04-15 03:45:27,270 | INFO | rank=0 | building dataloaders train_samples=648240 val_samples=3204 distributed=True world_size=2 train_hours=1264.35 val_hours=4.63 dataloader_backend=rust-parquet num_workers=16 dataloader_worker_threads=1 metadata_workers=8 force_audio_metadata_probe=False persistent_workers=True prefetch_factor=2 train_in_order=False feature_cache_format=parquet 2026-04-15 03:45:27,270 | INFO | rank=0 | train dataloader create_dataloader started samples=648240 batch_size=8 shuffle=True num_workers=16 worker_threads=1 backend=rust-parquet 2026-04-15 03:45:27,270 | INFO | rank=0 | train dataloader estimating frames from cached audio metadata records=648240 2026-04-15 03:45:27,656 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=32412/648240 5.0% rate=83947.2/s elapsed=0.4s 2026-04-15 03:45:28,043 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=64824/648240 10.0% rate=83916.3/s elapsed=0.8s 2026-04-15 03:45:28,430 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=97236/648240 15.0% rate=83806.2/s elapsed=1.2s 2026-04-15 03:45:28,817 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=129648/648240 20.0% rate=83821.0/s elapsed=1.5s 2026-04-15 03:45:29,204 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=162060/648240 25.0% rate=83812.7/s elapsed=1.9s 2026-04-15 03:45:29,589 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=194472/648240 30.0% rate=83858.3/s elapsed=2.3s 2026-04-15 03:45:29,975 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=226884/648240 35.0% rate=83870.0/s elapsed=2.7s 2026-04-15 03:45:30,365 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=259296/648240 40.0% rate=83792.7/s elapsed=3.1s 2026-04-15 03:45:30,752 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=291708/648240 45.0% rate=83768.9/s elapsed=3.5s 2026-04-15 03:45:31,139 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=324120/648240 50.0% rate=83773.3/s elapsed=3.9s 2026-04-15 03:45:31,525 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=356532/648240 55.0% rate=83797.6/s elapsed=4.3s 2026-04-15 03:45:31,911 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=388944/648240 60.0% rate=83813.8/s elapsed=4.6s 2026-04-15 03:45:32,297 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=421356/648240 65.0% rate=83818.8/s elapsed=5.0s 2026-04-15 03:45:32,684 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=453768/648240 70.0% rate=83820.3/s elapsed=5.4s 2026-04-15 03:45:33,071 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=486180/648240 75.0% rate=83810.6/s elapsed=5.8s 2026-04-15 03:45:33,460 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=518592/648240 80.0% rate=83775.8/s elapsed=6.2s 2026-04-15 03:45:33,848 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=551004/648240 85.0% rate=83763.1/s elapsed=6.6s 2026-04-15 03:45:34,237 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=583416/648240 90.0% rate=83737.5/s elapsed=7.0s 2026-04-15 03:45:34,627 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=615828/648240 95.0% rate=83709.2/s elapsed=7.4s 2026-04-15 03:45:35,017 | INFO | rank=0 | train dataloader estimated frames from cached metadata progress=648240/648240 100.0% rate=83677.5/s elapsed=7.7s 2026-04-15 03:45:41,445 | INFO | rank=0 | train dataloader audio metadata complete records=648240 probe_needed=0 elapsed=14.2s 2026-04-15 03:45:41,445 | INFO | rank=0 | train dataloader metadata ready elapsed=14.2s 2026-04-15 03:45:41,446 | INFO | rank=0 | train dataloader adaptive sampler computing sort keys records=648240 2026-04-15 03:45:41,862 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=32412/648240 5.0% rate=77907.4/s elapsed=0.4s 2026-04-15 03:45:42,278 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=64824/648240 10.0% rate=77841.8/s elapsed=0.8s 2026-04-15 03:45:42,696 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=97236/648240 15.0% rate=77731.6/s elapsed=1.3s 2026-04-15 03:45:43,113 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=129648/648240 20.0% rate=77731.1/s elapsed=1.7s 2026-04-15 03:45:43,531 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=162060/648240 25.0% rate=77724.9/s elapsed=2.1s 2026-04-15 03:45:43,948 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=194472/648240 30.0% rate=77715.4/s elapsed=2.5s 2026-04-15 03:45:44,368 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=226884/648240 35.0% rate=77639.0/s elapsed=2.9s 2026-04-15 03:45:44,785 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=259296/648240 40.0% rate=77638.7/s elapsed=3.3s 2026-04-15 03:45:45,205 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=291708/648240 45.0% rate=77592.0/s elapsed=3.8s 2026-04-15 03:45:45,625 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=324120/648240 50.0% rate=77549.7/s elapsed=4.2s 2026-04-15 03:45:46,044 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=356532/648240 55.0% rate=77532.1/s elapsed=4.6s 2026-04-15 03:45:46,462 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=388944/648240 60.0% rate=77526.4/s elapsed=5.0s 2026-04-15 03:45:46,881 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=421356/648240 65.0% rate=77519.0/s elapsed=5.4s 2026-04-15 03:45:47,300 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=453768/648240 70.0% rate=77506.7/s elapsed=5.9s 2026-04-15 03:45:47,719 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=486180/648240 75.0% rate=77496.5/s elapsed=6.3s 2026-04-15 03:45:48,138 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=518592/648240 80.0% rate=77487.9/s elapsed=6.7s 2026-04-15 03:45:48,558 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=551004/648240 85.0% rate=77467.0/s elapsed=7.1s 2026-04-15 03:45:48,983 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=583416/648240 90.0% rate=77402.2/s elapsed=7.5s 2026-04-15 03:45:49,399 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=615828/648240 95.0% rate=77431.9/s elapsed=8.0s 2026-04-15 03:45:49,816 | INFO | rank=0 | train dataloader adaptive sampler computed sort keys progress=648240/648240 100.0% rate=77443.9/s elapsed=8.4s 2026-04-15 03:45:49,816 | INFO | rank=0 | train dataloader adaptive sampler sorting keyed records total=648240 2026-04-15 03:45:50,439 | INFO | rank=0 | train dataloader adaptive sampler sorted records total=648240 key_elapsed=8.4s sort_elapsed=0.6s 2026-04-15 03:45:50,751 | INFO | rank=0 | train dataloader adaptive sampler building batches records=648240 unit=frames budget=400 2026-04-15 03:45:53,066 | INFO | rank=0 | train dataloader adaptive sampler built batches=110791 progress=259296/648240 40.0% rate=111994.2/s elapsed=2.3s 2026-04-15 03:45:53,384 | INFO | rank=0 | train dataloader adaptive sampler built batches=143203 progress=291708/648240 45.0% rate=110784.6/s elapsed=2.6s 2026-04-15 03:45:54,340 | INFO | rank=0 | train dataloader adaptive sampler built batches=175615 progress=324120/648240 50.0% rate=90312.9/s elapsed=3.6s 2026-04-15 03:45:54,620 | INFO | rank=0 | train dataloader adaptive sampler built batches=208027 progress=356532/648240 55.0% rate=92153.9/s elapsed=3.9s 2026-04-15 03:45:55,083 | INFO | rank=0 | train dataloader adaptive sampler built batches=240439 progress=388944/648240 60.0% rate=89781.7/s elapsed=4.3s 2026-04-15 03:45:55,324 | INFO | rank=0 | train dataloader adaptive sampler built batches=272851 progress=421356/648240 65.0% rate=92137.8/s elapsed=4.6s 2026-04-15 03:45:55,650 | INFO | rank=0 | train dataloader adaptive sampler built batches=305263 progress=453768/648240 70.0% rate=92625.4/s elapsed=4.9s 2026-04-15 03:45:56,653 | INFO | rank=0 | train dataloader adaptive sampler built batches=337675 progress=486180/648240 75.0% rate=82374.5/s elapsed=5.9s 2026-04-15 03:45:57,001 | INFO | rank=0 | train dataloader adaptive sampler built batches=370087 progress=518592/648240 80.0% rate=82974.5/s elapsed=6.3s 2026-04-15 03:45:57,317 | INFO | rank=0 | train dataloader adaptive sampler built batches=402499 progress=551004/648240 85.0% rate=83910.0/s elapsed=6.6s 2026-04-15 03:45:57,628 | INFO | rank=0 | train dataloader adaptive sampler built batches=434911 progress=583416/648240 90.0% rate=84830.1/s elapsed=6.9s 2026-04-15 03:45:57,916 | INFO | rank=0 | train dataloader adaptive sampler built batches=467323 progress=615828/648240 95.0% rate=85944.0/s elapsed=7.2s 2026-04-15 03:45:58,134 | INFO | rank=0 | train dataloader adaptive sampler built batches=499735 progress=648240/648240 100.0% rate=87800.3/s elapsed=7.4s 2026-04-15 03:45:58,136 | INFO | rank=0 | train dataloader rust-parquet feature cache index build started cache_dir=/home/yehor/squeezeformer/data/test-warm/feature-cache-w2v-bert/train batches=249868 num_workers=16 prefetch_batches=32 2026-04-15 03:47:49,409 | INFO | rank=0 | train dataloader rust-parquet feature cache index ready entries=650210 elapsed=111.3s 2026-04-15 03:47:49,410 | INFO | rank=0 | validation dataloader create_dataloader started samples=3204 batch_size=8 shuffle=False num_workers=16 worker_threads=1 backend=rust-parquet 2026-04-15 03:47:49,410 | INFO | rank=0 | validation dataloader estimating frames from cached audio metadata records=3204 2026-04-15 03:47:49,422 | INFO | rank=0 | validation dataloader estimated frames from cached metadata progress=1000/3204 31.2% rate=81057.1/s elapsed=0.0s 2026-04-15 03:47:49,434 | INFO | rank=0 | validation dataloader estimated frames from cached metadata progress=2000/3204 62.4% rate=82371.1/s elapsed=0.0s 2026-04-15 03:47:49,446 | INFO | rank=0 | validation dataloader estimated frames from cached metadata progress=3000/3204 93.6% rate=82988.7/s elapsed=0.0s 2026-04-15 03:47:49,448 | INFO | rank=0 | validation dataloader estimated frames from cached metadata progress=3204/3204 100.0% rate=82871.9/s elapsed=0.0s 2026-04-15 03:47:49,480 | INFO | rank=0 | validation dataloader audio metadata complete records=3204 probe_needed=0 elapsed=0.1s 2026-04-15 03:47:49,480 | INFO | rank=0 | validation dataloader metadata ready elapsed=0.1s 2026-04-15 03:47:49,480 | INFO | rank=0 | validation dataloader adaptive sampler computing sort keys records=3204 2026-04-15 03:47:49,493 | INFO | rank=0 | validation dataloader adaptive sampler computed sort keys progress=1000/3204 31.2% rate=79291.8/s elapsed=0.0s 2026-04-15 03:47:49,505 | INFO | rank=0 | validation dataloader adaptive sampler computed sort keys progress=2000/3204 62.4% rate=79061.5/s elapsed=0.0s 2026-04-15 03:47:49,518 | INFO | rank=0 | validation dataloader adaptive sampler computed sort keys progress=3000/3204 93.6% rate=79098.8/s elapsed=0.0s 2026-04-15 03:47:49,521 | INFO | rank=0 | validation dataloader adaptive sampler computed sort keys progress=3204/3204 100.0% rate=77971.7/s elapsed=0.0s 2026-04-15 03:47:49,521 | INFO | rank=0 | validation dataloader adaptive sampler sorting keyed records total=3204 2026-04-15 03:47:49,523 | INFO | rank=0 | validation dataloader adaptive sampler sorted records total=3204 key_elapsed=0.0s sort_elapsed=0.0s 2026-04-15 03:47:49,523 | INFO | rank=0 | validation dataloader adaptive sampler building batches records=3204 unit=frames budget=400 2026-04-15 03:47:49,528 | INFO | rank=0 | validation dataloader adaptive sampler built batches=505 progress=1000/3204 31.2% rate=190939.7/s elapsed=0.0s 2026-04-15 03:47:49,534 | INFO | rank=0 | validation dataloader adaptive sampler built batches=1505 progress=2000/3204 62.4% rate=178548.5/s elapsed=0.0s 2026-04-15 03:47:49,540 | INFO | rank=0 | validation dataloader adaptive sampler built batches=2505 progress=3000/3204 93.6% rate=174676.2/s elapsed=0.0s 2026-04-15 03:47:49,542 | INFO | rank=0 | validation dataloader adaptive sampler built batches=2709 progress=3204/3204 100.0% rate=173581.1/s elapsed=0.0s 2026-04-15 03:47:49,542 | INFO | rank=0 | validation dataloader rust-parquet feature cache index build started cache_dir=/home/yehor/squeezeformer/data/test-warm/feature-cache-w2v-bert/validation batches=1355 num_workers=16 prefetch_batches=32 2026-04-15 03:47:49,545 | INFO | rank=0 | validation dataloader rust-parquet feature cache index ready entries=3204 elapsed=0.0s 2026-04-15 03:47:49,545 | INFO | rank=0 | dataloaders ready train_batches=249868 val_batches=1355 elapsed=2m 25.5s 2026-04-15 03:47:49,545 | INFO | rank=0 | building model architecture=w2v-bert variant=sm dtype=bfloat16 compile=False aed=False liberta=False audio_teacher=False 2026-04-15 03:48:07,161 | INFO | rank=0 | wrapping model with DistributedDataParallel find_unused_parameters=True 2026-04-15 03:48:07,244 | INFO | rank=0 | model and auxiliaries ready params=606203200 liberta=False audio_teacher=False elapsed=17.7s 2026-04-15 03:48:09,622 | INFO | rank=0 | resumed from artifacts/w2v-bert-test2-full/checkpoint_step_last.pt starting_epoch=2 global_step=12000 best_val_wer=0.4044 2026-04-15 03:48:09,901 | INFO | rank=0 | trackio initialized project=w2v-bert-test2-full run_name=w2v-bert-test2-full_20260415_004452_resume-e0002-s00012000 trackio_dir=artifacts/w2v-bert-test2-full/trackio elapsed_since_start=3m 17.6s 2026-04-15 03:48:09,901 | INFO | rank=0 | epoch 2/100 started train_batches=249868 val_batches=1355 grad_accumulation=4 2026-04-15 03:48:12,582 | INFO | rank=0 | train dataloader rust-parquet first loaded batch size=1 rust_hits=1 fallbacks=0 elapsed=0.4s 2026-04-15 03:48:12,716 | INFO | rank=0 | epoch=2 first_train_batch_ready elapsed=2.8s data_wait=2.7s batch_size=1 max_feature_frames=241 target_tokens=24 2026-04-15 03:48:42,581 | INFO | rank=0 | epoch=2 step=40/249868 global_step=12010 train_loss=1.1899 train_main_ctc_loss=1.1899 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.49 grad_norm=9.6206 max_feature_frames=458 train_avg_blank_prob=0.7761 train_argmax_blank_frac=0.7647 train_avg_top_nonblank_prob=0.2057 train_target_tokens_per_frame=0.1765 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.7255 train_avg_top_logit=14.2745 train_avg_top2_margin=5.3333 train_avg_blank_nonblank_margin=4.3333 train_avg_entropy=0.2525 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5876 train_blank_weight_grad_norm=2.4253 train_nonblank_weight_grad_norm_mean=0.0875 train_blank_bias_grad=0.0231 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0939 train_encoder_std=3.1512 train_encoder_token_l2_norm=100.5793 cpu_rss=13.3GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=16.0GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=16.0GiB learning_rate_adamw=6.40925e-06 2026-04-15 03:48:42,650 | INFO | rank=0 | train preview ref='— Ступали двоє в поробошнях.' hyp_greedy='В Сступали двоє в поробошнях.' hyp_beam='В Сступали двоє в поробошнях..' avg_output_frames=102.0 avg_target_tokens=18.0 top_tokens=:0.765, по:0.020, ▁:0.020, ли:0.020, а:0.020 2026-04-15 03:49:11,276 | INFO | rank=0 | epoch=2 step=80/249868 global_step=12020 train_loss=0.7079 train_main_ctc_loss=0.7079 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.59 grad_norm=5.8517 max_feature_frames=297 train_avg_blank_prob=0.6394 train_argmax_blank_frac=0.6612 train_avg_top_nonblank_prob=0.3207 train_target_tokens_per_frame=0.3140 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.2893 train_avg_top_logit=14.6116 train_avg_top2_margin=4.5950 train_avg_blank_nonblank_margin=2.1322 train_avg_entropy=0.3306 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5876 train_blank_weight_grad_norm=3.0282 train_nonblank_weight_grad_norm_mean=0.0543 train_blank_bias_grad=-0.0363 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0782 train_encoder_std=3.4264 train_encoder_token_l2_norm=108.1373 cpu_rss=13.3GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=17.6GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=17.6GiB learning_rate_adamw=6.41459e-06 2026-04-15 03:49:11,361 | INFO | rank=0 | train preview ref='І тому сьогодні, наприклад, в Миколаєві другий день немає води. Ми займаємося відновленням.' hyp_greedy='Іому сьогодні, наприклад, Миколаєві другий день немає води. Ми займаємося відновенням' hyp_beam='Іому сьогодні, наприклад, Миколаєві другий день немає води. Ми займаємося відновенням' avg_output_frames=121.0 avg_target_tokens=38.0 top_tokens=:0.661, но:0.017, ,:0.017, за:0.017, й:0.017 2026-04-15 03:49:39,673 | INFO | rank=0 | epoch=2 step=120/249868 global_step=12030 train_loss=0.8189 train_main_ctc_loss=0.8189 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.68 grad_norm=6.2230 max_feature_frames=1291 train_avg_blank_prob=0.6969 train_argmax_blank_frac=0.7130 train_avg_top_nonblank_prob=0.2795 train_target_tokens_per_frame=0.2407 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0000 train_avg_top_logit=15.1852 train_avg_top2_margin=5.1111 train_avg_blank_nonblank_margin=2.9259 train_avg_entropy=0.2326 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=1.7594 train_nonblank_weight_grad_norm_mean=0.0580 train_blank_bias_grad=0.0143 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.1037 train_encoder_std=3.2557 train_encoder_token_l2_norm=103.0870 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=17.6GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=17.6GiB learning_rate_adamw=6.41992e-06 2026-04-15 03:49:39,747 | INFO | rank=0 | train preview ref='Зараз є кілька ідей щодо цього. Працюють над так званою.' hyp_greedy='Зараз є кілька ідей, що до цього працюють над так званою.' hyp_beam='Зараз є кілька ідей, що до цього працюють над так званою.' avg_output_frames=108.0 avg_target_tokens=26.0 top_tokens=:0.713, що:0.019, й:0.019, так:0.019, і:0.019 2026-04-15 03:50:07,123 | INFO | rank=0 | epoch=2 step=160/249868 global_step=12040 train_loss=0.6041 train_main_ctc_loss=0.6041 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.54 grad_norm=6.4576 max_feature_frames=231 train_avg_blank_prob=0.6429 train_argmax_blank_frac=0.6810 train_avg_top_nonblank_prob=0.3282 train_target_tokens_per_frame=0.3276 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.5862 train_avg_top_logit=14.8276 train_avg_top2_margin=4.6552 train_avg_blank_nonblank_margin=2.3276 train_avg_entropy=0.3147 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=2.0519 train_nonblank_weight_grad_norm_mean=0.0634 train_blank_bias_grad=-0.0163 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0901 train_encoder_std=3.3287 train_encoder_token_l2_norm=105.2879 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=17.6GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=17.6GiB learning_rate_adamw=6.42526e-06 2026-04-15 03:50:07,205 | INFO | rank=0 | train preview ref='На його думку, ця зустріч вона має стати цією відправною точкою початком.' hyp_greedy='На йогого думку ця зустріч вона має статицію відпвною точкою початком.' hyp_beam='На йогого думку ця зустріч вона має статицією відпвною точкою початком.' avg_output_frames=116.0 avg_target_tokens=38.0 top_tokens=:0.681, ю:0.026, у:0.017, м:0.017, ▁:0.017 2026-04-15 03:50:35,167 | INFO | rank=0 | epoch=2 step=200/249868 global_step=12050 train_loss=0.5851 train_main_ctc_loss=0.5851 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.65 grad_norm=4.5235 max_feature_frames=970 train_avg_blank_prob=0.5586 train_argmax_blank_frac=0.5736 train_avg_top_nonblank_prob=0.4015 train_target_tokens_per_frame=0.3858 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.4010 train_avg_top_logit=15.2690 train_avg_top2_margin=4.6497 train_avg_blank_nonblank_margin=1.4315 train_avg_entropy=0.3350 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=1.7305 train_nonblank_weight_grad_norm_mean=0.0439 train_blank_bias_grad=0.0216 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0820 train_encoder_std=3.5322 train_encoder_token_l2_norm=111.9185 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=17.6GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=17.6GiB learning_rate_adamw=6.4306e-06 2026-04-15 03:50:35,317 | INFO | rank=0 | train preview ref='За прогнозами, у наступні кілька років у США й у світі збережеться брак мікрочіпів, які необхідні для виробництва авт...' hyp_greedy='За прогнозами у насступні кілька років у СШй світ збережеться брак мікрочипів, які необхідні для виробництва автомобі...' hyp_beam='За прогнозами у насступні кілька років у СШай о світ збережеться брак мікрочипів, які необхідні для виробництва автом...' avg_output_frames=197.0 avg_target_tokens=76.0 top_tokens=:0.574, к:0.020, з:0.015, в:0.015, ▁:0.015 2026-04-15 03:51:03,418 | INFO | rank=0 | epoch=2 step=240/249868 global_step=12060 train_loss=1.2910 train_main_ctc_loss=1.2910 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.60 grad_norm=10.9075 max_feature_frames=411 train_avg_blank_prob=0.6227 train_argmax_blank_frac=0.7087 train_avg_top_nonblank_prob=0.2441 train_target_tokens_per_frame=0.3252 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=11.0291 train_avg_top_logit=11.6505 train_avg_top2_margin=3.0874 train_avg_blank_nonblank_margin=1.9612 train_avg_entropy=0.9272 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=4.3945 train_nonblank_weight_grad_norm_mean=0.0811 train_blank_bias_grad=-0.0726 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0935 train_encoder_std=2.7254 train_encoder_token_l2_norm=86.0996 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=18.5GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=18.5GiB learning_rate_adamw=6.43593e-06 2026-04-15 03:51:03,572 | INFO | rank=0 | train preview ref='Сергія Параджанова. Он был сладко, и когда я спрашивал, Сергеевич, будете чай пиццу о конфеты да?' hyp_greedy='Сергія Пораданова. онби сладка когда я спрошував, сиде,бцічайки анедаш и знайдемо.' hyp_beam='Сергія Пораданова. онбив сладка. і когда я спрошував, сиде,бцічайки анедаш. и знайдемо.' avg_output_frames=206.0 avg_target_tokens=67.0 top_tokens=:0.709, с:0.019, .:0.019, д:0.015, ▁:0.015 2026-04-15 03:51:32,439 | INFO | rank=0 | epoch=2 step=280/249868 global_step=12070 train_loss=0.5410 train_main_ctc_loss=0.5410 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.68 grad_norm=6.8076 max_feature_frames=302 train_avg_blank_prob=0.5706 train_argmax_blank_frac=0.5762 train_avg_top_nonblank_prob=0.3958 train_target_tokens_per_frame=0.3444 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.5629 train_avg_top_logit=15.4702 train_avg_top2_margin=4.5033 train_avg_blank_nonblank_margin=1.0993 train_avg_entropy=0.2914 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=1.3522 train_nonblank_weight_grad_norm_mean=0.0624 train_blank_bias_grad=-0.0133 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0960 train_encoder_std=3.4262 train_encoder_token_l2_norm=108.8530 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=19.4GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=19.4GiB learning_rate_adamw=6.44127e-06 2026-04-15 03:51:32,550 | INFO | rank=0 | train preview ref="Раніше Пентагон був зобов'язаний щороку подавати звіти до конгресу про вкрадену чи зниклу зброю." hyp_greedy="рааніше Пнтагон був зобов'язаний щороку подавати звіти до конгресу про вкрадену чи зниклу зброю." hyp_beam="рааніше Пнтагон був зобов'язаний щороку подавати звіти до конгресу про вкрадену чи зниклу зброю." avg_output_frames=151.0 avg_target_tokens=52.0 top_tokens=:0.576, з:0.033, н:0.026, ро:0.020, .:0.020 2026-04-15 03:52:00,265 | INFO | rank=0 | epoch=2 step=320/249868 global_step=12080 train_loss=0.3700 train_main_ctc_loss=0.3700 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=5.2685 max_feature_frames=193 train_avg_blank_prob=0.5719 train_argmax_blank_frac=0.5802 train_avg_top_nonblank_prob=0.3754 train_target_tokens_per_frame=0.3580 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.7407 train_avg_top_logit=14.4198 train_avg_top2_margin=3.9753 train_avg_blank_nonblank_margin=0.9506 train_avg_entropy=0.3704 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=1.1810 train_nonblank_weight_grad_norm_mean=0.0502 train_blank_bias_grad=0.0067 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0889 train_encoder_std=3.3637 train_encoder_token_l2_norm=106.5485 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=19.4GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=19.4GiB learning_rate_adamw=6.4466e-06 2026-04-15 03:52:00,321 | INFO | rank=0 | train preview ref='Зі своєї території обстрілює українські міста і села.' hyp_greedy='Зі своєї території оббстріля українські міста і села.' hyp_beam='Зі своєї території обстріля українські міста і села.' avg_output_frames=81.0 avg_target_tokens=29.0 top_tokens=:0.580, а:0.031, сь:0.019, ї:0.019, є:0.019 2026-04-15 03:52:28,516 | INFO | rank=0 | epoch=2 step=360/249868 global_step=12090 train_loss=3.9695 train_main_ctc_loss=3.9695 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.43 grad_norm=8.2873 max_feature_frames=231 train_avg_blank_prob=0.9155 train_argmax_blank_frac=1.0000 train_avg_top_nonblank_prob=0.0191 train_target_tokens_per_frame=0.3684 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=11.5789 train_avg_top_logit=11.5789 train_avg_top2_margin=5.0526 train_avg_blank_nonblank_margin=5.0526 train_avg_entropy=0.5263 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=4.9882 train_nonblank_weight_grad_norm_mean=0.0477 train_blank_bias_grad=0.0851 train_nonblank_bias_grad_mean=-0.0002 train_encoder_mean=-0.1132 train_encoder_std=2.4531 train_encoder_token_l2_norm=78.0287 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=20.3GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=20.3GiB learning_rate_adamw=6.45194e-06 2026-04-15 03:52:28,588 | INFO | rank=0 | train preview ref='Инвестировано в проект, вам нужно будет сделать верификацию обязательно.' hyp_greedy='' hyp_beam='' avg_output_frames=114.0 avg_target_tokens=42.0 top_tokens=:1.000 2026-04-15 03:52:57,975 | INFO | rank=0 | epoch=2 step=400/249868 global_step=12100 train_loss=0.5460 train_main_ctc_loss=0.5460 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.81 grad_norm=5.5654 max_feature_frames=1398 train_avg_blank_prob=0.6916 train_argmax_blank_frac=0.7067 train_avg_top_nonblank_prob=0.2776 train_target_tokens_per_frame=0.2604 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.5508 train_avg_top_logit=14.6495 train_avg_top2_margin=4.9213 train_avg_blank_nonblank_margin=2.8841 train_avg_entropy=0.2747 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5877 train_blank_weight_grad_norm=2.4685 train_nonblank_weight_grad_norm_mean=0.0490 train_blank_bias_grad=-0.0386 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.1001 train_encoder_std=3.1094 train_encoder_token_l2_norm=98.6168 cpu_rss=13.4GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=22.1GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.1GiB learning_rate_adamw=6.45728e-06 2026-04-15 03:52:58,673 | INFO | rank=0 | train preview ref='Компетенцію Федорова він веде свій напрям напрямок цифровізації, чи як вони це обзивають? Діджиталізація гольгоді вим...' hyp_greedy='Компетенцією Федорова він веде свій напрям напрямок цифровізаації чи як вони це обзивають, дідіталізації,годі вимови...' hyp_beam='Компетенцією Федорова він веде свій напрям напрямок цифровізації, чи як вони це обзивають, дідіталізації,годі вимови...' avg_output_frames=699.0 avg_target_tokens=182.0 top_tokens=:0.707, ▁:0.016, в:0.009, на:0.009, ,:0.007 2026-04-15 03:53:27,315 | INFO | rank=0 | epoch=2 step=440/249868 global_step=12110 train_loss=0.8058 train_main_ctc_loss=0.8058 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.61 grad_norm=7.8001 max_feature_frames=1018 train_avg_blank_prob=0.7538 train_argmax_blank_frac=0.7800 train_avg_top_nonblank_prob=0.2153 train_target_tokens_per_frame=0.2200 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.9568 train_avg_top_logit=14.7112 train_avg_top2_margin=5.4695 train_avg_blank_nonblank_margin=4.0550 train_avg_entropy=0.2908 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=1.3678 train_nonblank_weight_grad_norm_mean=0.0666 train_blank_bias_grad=0.0046 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.1055 train_encoder_std=2.9491 train_encoder_token_l2_norm=93.6626 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=22.1GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.1GiB learning_rate_adamw=6.46261e-06 2026-04-15 03:53:27,747 | INFO | rank=0 | train preview ref='І ми в свою чергу з побратимами з батальйону свобода і інші підрозділи збройних сил, і національної гвардії приносять...' hyp_greedy='І ми свою чергубратимами і з батальйону Свобода і інші підрозділи збройних сил і національні гвардія приносять і несу...' hyp_beam='І ми в свою чергубратимами і з батальйону Свобода і інші підрозділи збройних сил і національні гвардія приносять і не...' avg_output_frames=509.0 avg_target_tokens=112.0 top_tokens=:0.780, ▁:0.016, і:0.012, о:0.008, ли:0.006 2026-04-15 03:53:55,330 | INFO | rank=0 | epoch=2 step=480/249868 global_step=12120 train_loss=1.5000 train_main_ctc_loss=1.5000 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.48 grad_norm=8.9051 max_feature_frames=163 train_avg_blank_prob=0.6174 train_argmax_blank_frac=0.7011 train_avg_top_nonblank_prob=0.2634 train_target_tokens_per_frame=0.3641 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=11.3913 train_avg_top_logit=12.0000 train_avg_top2_margin=3.1087 train_avg_blank_nonblank_margin=1.8587 train_avg_entropy=0.8533 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=1.7594 train_nonblank_weight_grad_norm_mean=0.0634 train_blank_bias_grad=-0.0116 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.1002 train_encoder_std=2.8149 train_encoder_token_l2_norm=89.0474 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=22.1GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.1GiB learning_rate_adamw=6.46795e-06 2026-04-15 03:53:55,361 | INFO | rank=0 | train preview ref='бути готовий до будь-яких подій.' hyp_greedy='Бути готови до будьяких подій.' hyp_beam='Бути готовий до будьяких подій.' avg_output_frames=46.0 avg_target_tokens=16.8 top_tokens=:0.701, ▁:0.022, .:0.016, у:0.011, й:0.011 2026-04-15 03:54:24,604 | INFO | rank=0 | epoch=2 step=520/249868 global_step=12130 train_loss=2.3801 train_main_ctc_loss=2.3801 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.44 grad_norm=11.8832 max_feature_frames=349 train_avg_blank_prob=0.7879 train_argmax_blank_frac=1.0000 train_avg_top_nonblank_prob=0.0400 train_target_tokens_per_frame=1.2500 train_ctc_impossible_frac=0.5000 train_ctc_tight_frac=0.5000 train_avg_blank_logit=9.2083 train_avg_top_logit=9.2083 train_avg_top2_margin=3.3125 train_avg_blank_nonblank_margin=3.3125 train_avg_entropy=1.3281 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=7.6918 train_nonblank_weight_grad_norm_mean=0.0665 train_blank_bias_grad=-0.1303 train_nonblank_bias_grad_mean=0.0003 train_encoder_mean=-0.1031 train_encoder_std=2.1666 train_encoder_token_l2_norm=69.1136 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=22.1GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.1GiB learning_rate_adamw=6.47328e-06 2026-04-15 03:54:24,665 | INFO | rank=0 | train preview ref='Его особенностью является, что он наливает сразу три кисти. То есть степ-бай-степ вы получаете, снимаете три кисти к ...' hyp_greedy='' hyp_beam='' avg_output_frames=96.0 avg_target_tokens=120.0 top_tokens=:1.000 2026-04-15 03:54:52,584 | INFO | rank=0 | epoch=2 step=560/249868 global_step=12140 train_loss=0.5728 train_main_ctc_loss=0.5728 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=9.4470 max_feature_frames=250 train_avg_blank_prob=0.7168 train_argmax_blank_frac=0.7280 train_avg_top_nonblank_prob=0.2594 train_target_tokens_per_frame=0.2400 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.4640 train_avg_top_logit=15.5520 train_avg_top2_margin=5.5680 train_avg_blank_nonblank_margin=3.6640 train_avg_entropy=0.2230 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=1.9016 train_nonblank_weight_grad_norm_mean=0.0558 train_blank_bias_grad=0.0237 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0867 train_encoder_std=3.2751 train_encoder_token_l2_norm=104.0346 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=13.8GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.47862e-06 2026-04-15 03:54:52,670 | INFO | rank=0 | train preview ref='Своїх колег з Грузії та Молдови, і ми будемо говорити ширше.' hyp_greedy='С своїїх колег з грузії з Молдови і ми будемо говорити ширше.' hyp_beam='С своїїх колег з грузії з Молдови, і ми будемо говорити ширше.' avg_output_frames=125.0 avg_target_tokens=30.0 top_tokens=:0.728, ї:0.024, г:0.016, з:0.016, ▁:0.016 2026-04-15 03:55:21,387 | INFO | rank=0 | epoch=2 step=600/249868 global_step=12150 train_loss=0.5177 train_main_ctc_loss=0.5177 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.68 grad_norm=7.4818 max_feature_frames=592 train_avg_blank_prob=0.7889 train_argmax_blank_frac=0.8075 train_avg_top_nonblank_prob=0.1929 train_target_tokens_per_frame=0.1972 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.4977 train_avg_top_logit=15.2488 train_avg_top2_margin=5.7089 train_avg_blank_nonblank_margin=4.2817 train_avg_entropy=0.1937 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=2.3761 train_nonblank_weight_grad_norm_mean=0.0632 train_blank_bias_grad=-0.0283 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0967 train_encoder_std=3.0203 train_encoder_token_l2_norm=95.9229 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=14.8GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.48396e-06 2026-04-15 03:55:21,540 | INFO | rank=0 | train preview ref='Ось і він встановлюється до додати. Так, і він встановлюється в нас автоматично зараз на нашу.' hyp_greedy='Ось і він встановлюється додати, так він встановлюється в нас автоматично зараз на нашу.' hyp_beam='Ось і він встановлюється додати, так, він встановлюється в нас автоматично зараз на нашу.' avg_output_frames=213.0 avg_target_tokens=42.0 top_tokens=:0.808, в:0.014, в:0.014, є:0.014, но:0.014 2026-04-15 03:55:50,488 | INFO | rank=0 | epoch=2 step=640/249868 global_step=12160 train_loss=0.9386 train_main_ctc_loss=0.9386 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.50 grad_norm=7.7498 max_feature_frames=284 train_avg_blank_prob=0.7252 train_argmax_blank_frac=0.7460 train_avg_top_nonblank_prob=0.2457 train_target_tokens_per_frame=0.2063 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0317 train_avg_top_logit=14.9841 train_avg_top2_margin=5.2381 train_avg_blank_nonblank_margin=3.5238 train_avg_entropy=0.2817 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=3.5968 train_nonblank_weight_grad_norm_mean=0.0529 train_blank_bias_grad=0.0487 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0936 train_encoder_std=3.0462 train_encoder_token_l2_norm=96.8746 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=14.8GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.48929e-06 2026-04-15 03:55:50,575 | INFO | rank=0 | train preview ref='Остап уважно вислухав батька й побіг на іспити.' hyp_greedy='Остатап уважно вислухав батька, її побіг на іпити.' hyp_beam='Остап уважно вислухав батька, її побіг на іспити.' avg_output_frames=126.0 avg_target_tokens=26.0 top_tokens=:0.746, г:0.016, но:0.016, ви:0.016, і:0.016 2026-04-15 03:56:18,419 | INFO | rank=0 | epoch=2 step=680/249868 global_step=12170 train_loss=0.6684 train_main_ctc_loss=0.6684 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.60 grad_norm=10.0964 max_feature_frames=233 train_avg_blank_prob=0.5850 train_argmax_blank_frac=0.6325 train_avg_top_nonblank_prob=0.3238 train_target_tokens_per_frame=0.3162 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=11.6239 train_avg_top_logit=12.8547 train_avg_top2_margin=3.5726 train_avg_blank_nonblank_margin=1.4444 train_avg_entropy=0.6325 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5878 train_blank_weight_grad_norm=1.5069 train_nonblank_weight_grad_norm_mean=0.0735 train_blank_bias_grad=-0.0027 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0724 train_encoder_std=3.0117 train_encoder_token_l2_norm=94.5468 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.49463e-06 2026-04-15 03:56:18,501 | INFO | rank=0 | train preview ref='Проти шістьма за проголосував за формування нового уряду на чолі з Бенетом.' hyp_greedy='Протищдестма за проголосував за формпування нового уряду началіс енетом.' hyp_beam='Проти щдесттьма за проголосував за формпування нового уряду началіс енетом.' avg_output_frames=117.0 avg_target_tokens=37.0 top_tokens=:0.632, ▁:0.034, за:0.017, е:0.017, в:0.017 2026-04-15 03:56:46,549 | INFO | rank=0 | epoch=2 step=720/249868 global_step=12180 train_loss=1.4852 train_main_ctc_loss=1.4852 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.73 grad_norm=7.5003 max_feature_frames=519 train_avg_blank_prob=0.7202 train_argmax_blank_frac=0.7396 train_avg_top_nonblank_prob=0.2565 train_target_tokens_per_frame=0.1893 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0118 train_avg_top_logit=14.8639 train_avg_top2_margin=4.7101 train_avg_blank_nonblank_margin=3.1953 train_avg_entropy=0.2885 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=2.2110 train_nonblank_weight_grad_norm_mean=0.0768 train_blank_bias_grad=-0.0168 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0922 train_encoder_std=3.1334 train_encoder_token_l2_norm=99.5108 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.49997e-06 2026-04-15 03:56:46,669 | INFO | rank=0 | train preview ref='Поділити на. Буде,. Це я знайшов перше число. Для того, щоб знайти.' hyp_greedy='Поділити на буде дванать ціли вісятих. Це я знайшов перше число для того, знайти.' hyp_beam='Поділити на буде дванадцять ціли вісятих. Це я знайшов перше число для того, знайти.' avg_output_frames=169.0 avg_target_tokens=32.0 top_tokens=:0.740, й:0.018, ▁:0.018, ти:0.018, е:0.018 2026-04-15 03:57:14,100 | INFO | rank=0 | epoch=2 step=760/249868 global_step=12190 train_loss=0.4050 train_main_ctc_loss=0.4050 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.48 grad_norm=7.4102 max_feature_frames=827 train_avg_blank_prob=0.7520 train_argmax_blank_frac=0.7360 train_avg_top_nonblank_prob=0.2299 train_target_tokens_per_frame=0.2160 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.1440 train_avg_top_logit=15.1040 train_avg_top2_margin=5.9520 train_avg_blank_nonblank_margin=4.2560 train_avg_entropy=0.1890 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=1.8344 train_nonblank_weight_grad_norm_mean=0.0604 train_blank_bias_grad=-0.0267 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0677 train_encoder_std=3.1397 train_encoder_token_l2_norm=99.6348 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.5053e-06 2026-04-15 03:57:14,188 | INFO | rank=0 | train preview ref='А так само, як і наші солдати, всі наші лікарі, вони просто.' hyp_greedy='Так само, як і наші солдати, всі наші лікарі вони просто.' hyp_beam='Так само, як і наші солдати, всі наші лікарі вони просто.' avg_output_frames=125.0 avg_target_tokens=27.0 top_tokens=:0.736, ,:0.024, ш:0.016, і:0.016, на:0.016 2026-04-15 03:57:43,100 | INFO | rank=0 | epoch=2 step=800/249868 global_step=12200 train_loss=0.4249 train_main_ctc_loss=0.4249 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=5.3766 max_feature_frames=202 train_avg_blank_prob=0.5740 train_argmax_blank_frac=0.5743 train_avg_top_nonblank_prob=0.3980 train_target_tokens_per_frame=0.3762 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.5446 train_avg_top_logit=15.2079 train_avg_top2_margin=4.4356 train_avg_blank_nonblank_margin=1.2624 train_avg_entropy=0.2970 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=2.7006 train_nonblank_weight_grad_norm_mean=0.0465 train_blank_bias_grad=0.0446 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0920 train_encoder_std=3.4594 train_encoder_token_l2_norm=109.6907 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.51064e-06 2026-04-15 03:57:43,171 | INFO | rank=0 | train preview ref='Предмети домашнього вжитку, старовинні меблі, одяг подекуди навіть новий.' hyp_greedy='Предмети домашнього вжитку, старовині меблі, одягде коди навіть новий.' hyp_beam='Предмети домашнього вжитку, старовині меблі, одягде коди навіть новий.' avg_output_frames=101.0 avg_target_tokens=38.0 top_tokens=:0.574, д:0.020, ▁:0.020, ш:0.020, ,:0.020 2026-04-15 03:58:11,527 | INFO | rank=0 | epoch=2 step=840/249868 global_step=12210 train_loss=0.9723 train_main_ctc_loss=0.9723 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.47 grad_norm=9.6159 max_feature_frames=298 train_avg_blank_prob=0.6639 train_argmax_blank_frac=0.6846 train_avg_top_nonblank_prob=0.3057 train_target_tokens_per_frame=0.2752 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.6913 train_avg_top_logit=14.8188 train_avg_top2_margin=5.1544 train_avg_blank_nonblank_margin=3.1007 train_avg_entropy=0.3037 train_blank_bias=0.0006 train_blank_weight_norm=0.5850 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=2.7732 train_nonblank_weight_grad_norm_mean=0.0517 train_blank_bias_grad=0.0465 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.1011 train_encoder_std=3.0575 train_encoder_token_l2_norm=97.0113 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.51597e-06 2026-04-15 03:58:11,634 | INFO | rank=0 | train preview ref='Оксано Брода у нас є ще троє людей, щоб нападати на них. Про закон про столицю і.' hyp_greedy='Оксанодав у нас є щ ще троє людей, щоб нападати на них про закон про столицю' hyp_beam='Оксанодав у нас є щ ще троє людей, щоб нападати на них про закон про столицю.' avg_output_frames=149.0 avg_target_tokens=41.0 top_tokens=:0.685, ▁:0.047, на:0.027, є:0.013, ти:0.013 2026-04-15 03:58:39,348 | INFO | rank=0 | epoch=2 step=880/249868 global_step=12220 train_loss=0.4907 train_main_ctc_loss=0.4907 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.44 grad_norm=7.0869 max_feature_frames=479 train_avg_blank_prob=0.6014 train_argmax_blank_frac=0.6083 train_avg_top_nonblank_prob=0.3787 train_target_tokens_per_frame=0.3208 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0667 train_avg_top_logit=16.0667 train_avg_top2_margin=5.2333 train_avg_blank_nonblank_margin=1.6417 train_avg_entropy=0.2000 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=1.9916 train_nonblank_weight_grad_norm_mean=0.0577 train_blank_bias_grad=-0.0329 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0875 train_encoder_std=3.5791 train_encoder_token_l2_norm=113.3732 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.52131e-06 2026-04-15 03:58:39,539 | INFO | rank=0 | train preview ref='І спочатку навчального року студентів на кампусі почали активно закликати користуватись додатком для мобільного ковід...' hyp_greedy='І С спочатку навчального року студентів на кампусі почали активно закликати користуватись додатком для мобільного ков...' hyp_beam='І С спочатку навчального року студентів на кампусі почали активно закликати користуватись додатком для мобільного ков...' avg_output_frames=240.0 avg_target_tokens=77.0 top_tokens=:0.608, ча:0.017, т:0.017, на:0.017, .:0.013 2026-04-15 03:59:07,213 | INFO | rank=0 | epoch=2 step=920/249868 global_step=12230 train_loss=0.2837 train_main_ctc_loss=0.2837 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.43 grad_norm=9.4082 max_feature_frames=270 train_avg_blank_prob=0.7429 train_argmax_blank_frac=0.7462 train_avg_top_nonblank_prob=0.2365 train_target_tokens_per_frame=0.2000 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.7077 train_avg_top_logit=15.8769 train_avg_top2_margin=5.9692 train_avg_blank_nonblank_margin=4.0000 train_avg_entropy=0.1942 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=3.1363 train_nonblank_weight_grad_norm_mean=0.0551 train_blank_bias_grad=0.0506 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0909 train_encoder_std=3.1990 train_encoder_token_l2_norm=101.6049 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.52665e-06 2026-04-15 03:59:07,302 | INFO | rank=0 | train preview ref='Кілька разів він присилав до мене по додаткові матеріали.' hyp_greedy='Кілька разів він присилав до мене по додаткові матеріали' hyp_beam='Кілька разів він присилав до мене по додаткові матеріали.' avg_output_frames=130.0 avg_target_tokens=26.0 top_tokens=:0.746, до:0.023, ла:0.015, по:0.015, ▁:0.015 2026-04-15 03:59:35,107 | INFO | rank=0 | epoch=2 step=960/249868 global_step=12240 train_loss=1.2479 train_main_ctc_loss=1.2479 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.65 grad_norm=9.9755 max_feature_frames=703 train_avg_blank_prob=0.5473 train_argmax_blank_frac=0.7320 train_avg_top_nonblank_prob=0.2531 train_target_tokens_per_frame=0.5000 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=11.2990 train_avg_top_logit=12.3711 train_avg_top2_margin=3.2990 train_avg_blank_nonblank_margin=1.5258 train_avg_entropy=1.1753 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=4.8354 train_nonblank_weight_grad_norm_mean=0.0640 train_blank_bias_grad=-0.0853 train_nonblank_bias_grad_mean=0.0002 train_encoder_mean=-0.1068 train_encoder_std=3.0052 train_encoder_token_l2_norm=94.4336 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.53198e-06 2026-04-15 03:59:35,173 | INFO | rank=0 | train preview ref='I just sent a picture to my friends actually going, The American' hyp_greedy='sts ese m fnr.' hyp_beam='t st etse rn osoaer.' avg_output_frames=97.0 avg_target_tokens=48.5 top_tokens=:0.732, ▁:0.031, s:0.021, в:0.015, .:0.010 2026-04-15 04:00:03,813 | INFO | rank=0 | epoch=2 step=1000/249868 global_step=12250 train_loss=1.1125 train_main_ctc_loss=1.1125 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=5.9855 max_feature_frames=167 train_avg_blank_prob=0.5806 train_argmax_blank_frac=0.6726 train_avg_top_nonblank_prob=0.2882 train_target_tokens_per_frame=0.4226 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=10.9524 train_avg_top_logit=11.9048 train_avg_top2_margin=3.3571 train_avg_blank_nonblank_margin=1.6190 train_avg_entropy=0.9167 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5879 train_blank_weight_grad_norm=2.7422 train_nonblank_weight_grad_norm_mean=0.0550 train_blank_bias_grad=0.0462 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0787 train_encoder_std=2.8412 train_encoder_token_l2_norm=89.1396 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.53732e-06 2026-04-15 04:00:03,875 | INFO | rank=0 | train preview ref="Тридцять п'ять країн будуть розширювати цю військову допомогу, і саме." hyp_greedy='ридця пять країн будуть розширувати цю військкоу допомогу і саме.' hyp_beam='ридця пять країн будуть розширувати цю військкоу допомогу і саме.' avg_output_frames=84.0 avg_target_tokens=35.5 top_tokens=:0.673, .:0.018, р:0.012, е:0.012, ▁:0.012 2026-04-15 04:00:33,114 | INFO | rank=0 | epoch=2 step=1040/249868 global_step=12260 train_loss=1.7899 train_main_ctc_loss=1.7899 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.70 grad_norm=7.4532 max_feature_frames=306 train_avg_blank_prob=0.5264 train_argmax_blank_frac=0.5621 train_avg_top_nonblank_prob=0.3975 train_target_tokens_per_frame=0.4248 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.0784 train_avg_top_logit=13.6993 train_avg_top2_margin=3.7908 train_avg_blank_nonblank_margin=0.9346 train_avg_entropy=0.5033 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=2.1194 train_nonblank_weight_grad_norm_mean=0.0556 train_blank_bias_grad=-0.0233 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0916 train_encoder_std=3.2257 train_encoder_token_l2_norm=102.2080 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.54265e-06 2026-04-15 04:00:33,231 | INFO | rank=0 | train preview ref='Рузі, вітаю вас! Фірі голосу Америки. Ми назвати Остап Яриш. Починаємо наш сьогоднішній вечірній брифін. Отже.' hyp_greedy='рузі вітаю вас в ефіріголосу Амарики менене звати Осста Бяриш, Починаємо наш сьогоднінішній вечірні брифін, хотже.' hyp_beam='Друзі вітаю вас в ефірі голосу Амарики, менене звати Осста біяриш, Починаємо наш сьогоднінішній вечірні брифін, хотже.' avg_output_frames=153.0 avg_target_tokens=65.0 top_tokens=:0.562, ▁:0.039, ри:0.026, фі:0.026, ні:0.020 2026-04-15 04:01:02,088 | INFO | rank=0 | epoch=2 step=1080/249868 global_step=12270 train_loss=0.6298 train_main_ctc_loss=0.6298 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.58 grad_norm=5.4309 max_feature_frames=524 train_avg_blank_prob=0.7848 train_argmax_blank_frac=0.7939 train_avg_top_nonblank_prob=0.1932 train_target_tokens_per_frame=0.1870 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=15.0229 train_avg_top_logit=15.7557 train_avg_top2_margin=6.7481 train_avg_blank_nonblank_margin=5.3740 train_avg_entropy=0.1947 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=1.3475 train_nonblank_weight_grad_norm_mean=0.0500 train_blank_bias_grad=-0.0182 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0977 train_encoder_std=3.1099 train_encoder_token_l2_norm=98.5380 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.54799e-06 2026-04-15 04:01:02,278 | INFO | rank=0 | train preview ref='Обличчям землю. Почали ображати та почали бити. Казали, що ми і нам покажуть, за кого треба.' hyp_greedy='О обличям землю Почали ображати та почали бити Казали, що і нам покажуть, за коого треба.' hyp_beam='О обличям землю Почали ображати та почали бити. Казали, що і нам покажуть, за коого треба.' avg_output_frames=262.0 avg_target_tokens=49.0 top_tokens=:0.794, ли:0.015, ж:0.011, м:0.011, ,:0.011 2026-04-15 04:01:29,959 | INFO | rank=0 | epoch=2 step=1120/249868 global_step=12280 train_loss=0.5420 train_main_ctc_loss=0.5420 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.59 grad_norm=5.0819 max_feature_frames=404 train_avg_blank_prob=0.7140 train_argmax_blank_frac=0.7290 train_avg_top_nonblank_prob=0.2487 train_target_tokens_per_frame=0.2336 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.3084 train_avg_top_logit=14.2056 train_avg_top2_margin=4.6729 train_avg_blank_nonblank_margin=3.0467 train_avg_entropy=0.2956 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=1.5284 train_nonblank_weight_grad_norm_mean=0.0426 train_blank_bias_grad=-0.0220 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0970 train_encoder_std=3.0117 train_encoder_token_l2_norm=95.7235 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.55333e-06 2026-04-15 04:01:30,030 | INFO | rank=0 | train preview ref='Ну так і є. У нас тут уже не перший місяць. Ви знаєте, що' hyp_greedy='Ну так і є, у нас тут у вже не перший місяць, ви знаєте, що.' hyp_beam='Ну так і є, у нас тут дуже вже не перший місяць, ви знаєте, що.' avg_output_frames=107.0 avg_target_tokens=25.0 top_tokens=:0.729, ,:0.037, у:0.019, не:0.019, й:0.019 2026-04-15 04:01:57,460 | INFO | rank=0 | epoch=2 step=1160/249868 global_step=12290 train_loss=0.9048 train_main_ctc_loss=0.9048 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.56 grad_norm=6.6007 max_feature_frames=264 train_avg_blank_prob=0.6203 train_argmax_blank_frac=0.6535 train_avg_top_nonblank_prob=0.3350 train_target_tokens_per_frame=0.3663 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.5149 train_avg_top_logit=13.7030 train_avg_top2_margin=3.7624 train_avg_blank_nonblank_margin=1.6436 train_avg_entropy=0.4183 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=2.3094 train_nonblank_weight_grad_norm_mean=0.0480 train_blank_bias_grad=0.0346 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0945 train_encoder_std=3.1799 train_encoder_token_l2_norm=100.6879 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.55866e-06 2026-04-15 04:01:57,531 | INFO | rank=0 | train preview ref="Джерел інформації чи чи іншої інформації, яку так з'являються, зокрема бато хто." hyp_greedy='Джеерело інформації чи чи інш інформації, як так зявляються зокрема ба хто.' hyp_beam='Джерело інформації чи чи іншої інформації, як так зявляються зокрема ба хто.' avg_output_frames=101.0 avg_target_tokens=37.0 top_tokens=:0.653, ін:0.030, з:0.020, я:0.020, о:0.020 2026-04-15 04:02:25,518 | INFO | rank=0 | epoch=2 step=1200/249868 global_step=12300 train_loss=1.4743 train_main_ctc_loss=1.4743 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.82 grad_norm=24.5451 max_feature_frames=374 train_avg_blank_prob=0.6678 train_argmax_blank_frac=0.6791 train_avg_top_nonblank_prob=0.3123 train_target_tokens_per_frame=0.2567 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0321 train_avg_top_logit=15.4866 train_avg_top2_margin=5.1765 train_avg_blank_nonblank_margin=2.5241 train_avg_entropy=0.2299 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=13.9476 train_nonblank_weight_grad_norm_mean=0.1064 train_blank_bias_grad=-0.2392 train_nonblank_bias_grad_mean=0.0005 train_encoder_mean=-0.0947 train_encoder_std=3.3415 train_encoder_token_l2_norm=105.8110 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.564e-06 2026-04-15 04:02:25,656 | INFO | rank=0 | train preview ref='Український президент ще фактично готуючись до свого виступу ще до сьогоднішнього дня наголосив, що' hyp_greedy='Українськийде президент, ще фактично готуючися до свого виступу ще до сьогоднішнього дня наголосив що.' hyp_beam='Українськийде президент, ще фактично готуючися до свого виступу ще до сьогоднішнього дня наголосив що.' avg_output_frames=187.0 avg_target_tokens=48.0 top_tokens=:0.679, ▁:0.027, е:0.016, к:0.011, в:0.011 2026-04-15 04:02:53,548 | INFO | rank=0 | epoch=2 step=1240/249868 global_step=12310 train_loss=0.4188 train_main_ctc_loss=0.4188 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=11.6065 max_feature_frames=578 train_avg_blank_prob=0.6030 train_argmax_blank_frac=0.6038 train_avg_top_nonblank_prob=0.3705 train_target_tokens_per_frame=0.3019 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.4843 train_avg_top_logit=15.1950 train_avg_top2_margin=4.7799 train_avg_blank_nonblank_margin=1.5912 train_avg_entropy=0.2736 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=1.3855 train_nonblank_weight_grad_norm_mean=0.0447 train_blank_bias_grad=0.0154 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0945 train_encoder_std=3.3882 train_encoder_token_l2_norm=107.4538 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.56934e-06 2026-04-15 04:02:53,666 | INFO | rank=0 | train preview ref='Просто неймовірно сумно, тому що ми втратили талант світового рівня, справжнього митця і професіонала.' hyp_greedy='Про просто неймовірно сумно, тому що ми втратили талант світового рівня. С справравжнього миця і професіонала.' hyp_beam='Про просто неймовірно сумно, тому що ми втратили талант світового рівня. С справравжнього миця і професіонала.' avg_output_frames=159.0 avg_target_tokens=48.0 top_tokens=:0.604, ▁:0.019, й:0.013, н:0.013, .:0.013 2026-04-15 04:03:22,678 | INFO | rank=0 | epoch=2 step=1280/249868 global_step=12320 train_loss=0.4511 train_main_ctc_loss=0.4511 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.69 grad_norm=5.9822 max_feature_frames=540 train_avg_blank_prob=0.6074 train_argmax_blank_frac=0.6185 train_avg_top_nonblank_prob=0.3522 train_target_tokens_per_frame=0.3370 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.3926 train_avg_top_logit=14.9926 train_avg_top2_margin=5.0370 train_avg_blank_nonblank_margin=2.2222 train_avg_entropy=0.2889 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=1.6218 train_nonblank_weight_grad_norm_mean=0.0513 train_blank_bias_grad=-0.0179 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0839 train_encoder_std=3.2887 train_encoder_token_l2_norm=103.9990 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.57467e-06 2026-04-15 04:03:22,899 | INFO | rank=0 | train preview ref='Командира батальйону Сила Свободи, підполковник Національної гвардії України, пане Михайло, вітаємо вас в прямому ефі...' hyp_greedy='Командира батальйону Ссила свободи, підполковник націонаально гвардії України пане Михайло, Вітаємо вас в прямому еф...' hyp_beam='Командира батальйону сила свободи, підполковник націонаально гвардії України. пане Михайло, Вітаємо вас в прямому ефі...' avg_output_frames=270.0 avg_target_tokens=91.0 top_tokens=:0.619, ▁:0.030, ,:0.015, й:0.011, .:0.011 2026-04-15 04:03:50,272 | INFO | rank=0 | epoch=2 step=1320/249868 global_step=12330 train_loss=0.4347 train_main_ctc_loss=0.4347 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.64 grad_norm=4.8754 max_feature_frames=944 train_avg_blank_prob=0.6903 train_argmax_blank_frac=0.7125 train_avg_top_nonblank_prob=0.2967 train_target_tokens_per_frame=0.2625 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.2000 train_avg_top_logit=15.7333 train_avg_top2_margin=5.7333 train_avg_blank_nonblank_margin=2.9333 train_avg_entropy=0.1771 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=0.8938 train_nonblank_weight_grad_norm_mean=0.0330 train_blank_bias_grad=0.0008 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0889 train_encoder_std=3.3110 train_encoder_token_l2_norm=104.4908 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.58001e-06 2026-04-15 04:03:50,455 | INFO | rank=0 | train preview ref='Коли мова йде про ситуацію на фронті, то порівняно із попереднім тижнем, ситуація кимо чином не змінилася, не зважаюч...' hyp_greedy='Коли мова йде про ситуацію на фронті, то порівняно із попереднім тижням ситуація,имось чином не змінилася, не зважачи...' hyp_beam='Коли мова йде про ситуацію на фронті, то порівняно із попереднім тижням ситуація,имось чином не змінилася, не зважаюч...' avg_output_frames=240.0 avg_target_tokens=63.0 top_tokens=:0.713, ▁:0.021, ,:0.017, на:0.013, м:0.013 2026-04-15 04:04:20,661 | INFO | rank=0 | epoch=2 step=1360/249868 global_step=12340 train_loss=0.7126 train_main_ctc_loss=0.7126 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.58 grad_norm=7.0102 max_feature_frames=856 train_avg_blank_prob=0.6032 train_argmax_blank_frac=0.6121 train_avg_top_nonblank_prob=0.3563 train_target_tokens_per_frame=0.3435 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.9346 train_avg_top_logit=14.5794 train_avg_top2_margin=4.6355 train_avg_blank_nonblank_margin=1.6542 train_avg_entropy=0.3364 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=3.6959 train_nonblank_weight_grad_norm_mean=0.0526 train_blank_bias_grad=-0.0598 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0769 train_encoder_std=3.2930 train_encoder_token_l2_norm=104.1966 cpu_rss=13.5GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.58534e-06 2026-04-15 04:04:21,058 | INFO | rank=0 | train preview ref='Про штурмові бригади від прикордонної служби розповів заступник начальника Черкаської РВА. Якщо ми беремо прикордонну...' hyp_greedy='ро штурмові бригади від прикордонної служби розповів заступник Начальника Чркаської Б. Якщо ми беремо прикордонну слу...' hyp_beam='ро штурмові бригади від прикордонної служби розповів заступник Начальника Чоркаської Б. Якщо ми беремо прикордонну сл...' avg_output_frames=428.0 avg_target_tokens=147.0 top_tokens=:0.612, р:0.019, ▁:0.019, н:0.009, ,:0.009 2026-04-15 04:04:48,212 | INFO | rank=0 | epoch=2 step=1400/249868 global_step=12350 train_loss=0.6144 train_main_ctc_loss=0.6144 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.59 grad_norm=4.5827 max_feature_frames=356 train_avg_blank_prob=0.6237 train_argmax_blank_frac=0.6343 train_avg_top_nonblank_prob=0.3178 train_target_tokens_per_frame=0.3433 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.7910 train_avg_top_logit=15.0448 train_avg_top2_margin=4.6567 train_avg_blank_nonblank_margin=2.4179 train_avg_entropy=0.3750 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5880 train_blank_weight_grad_norm=1.5795 train_nonblank_weight_grad_norm_mean=0.0441 train_blank_bias_grad=0.0114 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0886 train_encoder_std=3.4234 train_encoder_token_l2_norm=108.2386 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.59068e-06 2026-04-15 04:04:48,308 | INFO | rank=0 | train preview ref='А дехто постачає самі ці танки, дехто постачає запчастини, хтось постачає запчастини деталі.' hyp_greedy='дехто постає самміі ці танки, де хто постачє зачати. Ктось постає зачатини деталі.' hyp_beam='дехто постає саммі ці танки, де хто постачє зачати. Ктось постає зачатини деталі.' avg_output_frames=134.0 avg_target_tokens=46.0 top_tokens=:0.634, є:0.037, х:0.030, ▁:0.030, по:0.022 2026-04-15 04:05:17,410 | INFO | rank=0 | epoch=2 step=1440/249868 global_step=12360 train_loss=0.3767 train_main_ctc_loss=0.3767 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.45 grad_norm=7.8258 max_feature_frames=311 train_avg_blank_prob=0.5079 train_argmax_blank_frac=0.5101 train_avg_top_nonblank_prob=0.4500 train_target_tokens_per_frame=0.3960 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.1007 train_avg_top_logit=15.1409 train_avg_top2_margin=4.3758 train_avg_blank_nonblank_margin=0.8020 train_avg_entropy=0.3423 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=5.0783 train_nonblank_weight_grad_norm_mean=0.0551 train_blank_bias_grad=-0.0917 train_nonblank_bias_grad_mean=0.0002 train_encoder_mean=-0.0848 train_encoder_std=3.5045 train_encoder_token_l2_norm=110.8943 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.59602e-06 2026-04-15 04:05:17,522 | INFO | rank=0 | train preview ref='Десятки загиблих і мільйони гектарів знищеної землі такі наслідки лісових запалів на західному узбережжі.' hyp_greedy='Десятки заиблих і мільйон гектарів знищеної землі, Такі наслідки лісових запалів на західому збережжі Ша.' hyp_beam='Десятки заиблих і мільйон гектарів знищеної землі, Такі наслідки лісових запалів на західому збережжі Ша.' avg_output_frames=149.0 avg_target_tokens=59.0 top_tokens=:0.510, е:0.034, лі:0.027, з:0.027, ▁:0.027 2026-04-15 04:05:44,417 | INFO | rank=0 | epoch=2 step=1480/249868 global_step=12370 train_loss=0.3226 train_main_ctc_loss=0.3226 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.61 grad_norm=4.6267 max_feature_frames=452 train_avg_blank_prob=0.5093 train_argmax_blank_frac=0.4971 train_avg_top_nonblank_prob=0.4606 train_target_tokens_per_frame=0.4114 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.9829 train_avg_top_logit=15.0857 train_avg_top2_margin=4.2743 train_avg_blank_nonblank_margin=0.4743 train_avg_entropy=0.2986 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=2.0716 train_nonblank_weight_grad_norm_mean=0.0406 train_blank_bias_grad=-0.0335 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0679 train_encoder_std=3.4474 train_encoder_token_l2_norm=109.1178 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.60135e-06 2026-04-15 04:05:44,552 | INFO | rank=0 | train preview ref='Політичні наслідки ведення воєнного стану ⁇ це тема для розмови з нашим гостем Юрієм Бойком, засновником опозиційної ...' hyp_greedy='Політичні налідки ведення воєнного стану це тема для розмови з нашим гостем Юрієм Бойком, засновником опозиційної пла...' hyp_beam='Політичні налідки ведення воєнного стану це тема для розмови з нашим гостем Юрієм Бойком, засновником опозиційної пла...' avg_output_frames=175.0 avg_target_tokens=72.0 top_tokens=:0.497, м:0.034, ▁:0.029, т:0.023, с:0.017 2026-04-15 04:06:13,279 | INFO | rank=0 | epoch=2 step=1520/249868 global_step=12380 train_loss=0.5440 train_main_ctc_loss=0.5440 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.69 grad_norm=6.3967 max_feature_frames=1357 train_avg_blank_prob=0.6067 train_argmax_blank_frac=0.6349 train_avg_top_nonblank_prob=0.3509 train_target_tokens_per_frame=0.3571 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.9048 train_avg_top_logit=15.4921 train_avg_top2_margin=4.6349 train_avg_blank_nonblank_margin=1.7937 train_avg_entropy=0.3532 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=1.1233 train_nonblank_weight_grad_norm_mean=0.0507 train_blank_bias_grad=-0.0054 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0582 train_encoder_std=3.5834 train_encoder_token_l2_norm=112.9531 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.60669e-06 2026-04-15 04:06:13,369 | INFO | rank=0 | train preview ref='Сом, чорне море може стати новим фронтом російської війни проти України. Такі думки луна.' hyp_greedy='См Чорне море може стати новим фронтом Російської війни проти України. Такі думки Л.' hyp_beam='См Чорне море може стати новим фронтом Російської війни проти України. Такі думки Лна.' avg_output_frames=126.0 avg_target_tokens=45.0 top_tokens=:0.635, ▁:0.048, м:0.032, й:0.024, .:0.016 2026-04-15 04:06:41,081 | INFO | rank=0 | epoch=2 step=1560/249868 global_step=12390 train_loss=0.7810 train_main_ctc_loss=0.7810 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.41 grad_norm=14.4707 max_feature_frames=264 train_avg_blank_prob=0.6209 train_argmax_blank_frac=0.6288 train_avg_top_nonblank_prob=0.3598 train_target_tokens_per_frame=0.2879 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.6970 train_avg_top_logit=15.3333 train_avg_top2_margin=5.2121 train_avg_blank_nonblank_margin=2.2424 train_avg_entropy=0.2235 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=7.4538 train_nonblank_weight_grad_norm_mean=0.0748 train_blank_bias_grad=-0.1040 train_nonblank_bias_grad_mean=0.0002 train_encoder_mean=-0.0720 train_encoder_std=3.3331 train_encoder_token_l2_norm=105.3248 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.61202e-06 2026-04-15 04:06:41,175 | INFO | rank=0 | train preview ref='Медичного страхування немає, повного каскано поліцейське авто теж немає.' hyp_greedy='Медичного страхування немає, повного каскано поліцейські авто теж немає.' hyp_beam='Медичного страхування немає, повного каскано поліцейські авто теж немає.' avg_output_frames=132.0 avg_target_tokens=38.0 top_tokens=:0.629, ного:0.030, не:0.023, ка:0.023, в:0.023 2026-04-15 04:07:10,167 | INFO | rank=0 | epoch=2 step=1600/249868 global_step=12400 train_loss=0.4016 train_main_ctc_loss=0.4016 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.51 grad_norm=5.5609 max_feature_frames=311 train_avg_blank_prob=0.6180 train_argmax_blank_frac=0.6550 train_avg_top_nonblank_prob=0.3245 train_target_tokens_per_frame=0.3684 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.3801 train_avg_top_logit=14.5965 train_avg_top2_margin=4.1637 train_avg_blank_nonblank_margin=1.8947 train_avg_entropy=0.4503 train_blank_bias=0.0006 train_blank_weight_norm=0.5849 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=2.4911 train_nonblank_weight_grad_norm_mean=0.0527 train_blank_bias_grad=0.0291 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0719 train_encoder_std=3.3993 train_encoder_token_l2_norm=106.7047 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.61736e-06 2026-04-15 04:07:10,206 | INFO | rank=0 | train preview ref='Каліфорнії розповідає Христина Шевченко.' hyp_greedy='Каліфорніїповідає Хрестина Шевнко.' hyp_beam='Каліфорніїповідає Хрестина Шевнко.' avg_output_frames=57.0 avg_target_tokens=21.0 top_tokens=:0.655, о:0.018, ▁:0.018, н:0.012, .:0.012 2026-04-15 04:07:37,468 | INFO | rank=0 | epoch=2 step=1640/249868 global_step=12410 train_loss=0.7882 train_main_ctc_loss=0.7882 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.57 grad_norm=10.5896 max_feature_frames=349 train_avg_blank_prob=0.6643 train_argmax_blank_frac=0.6879 train_avg_top_nonblank_prob=0.2996 train_target_tokens_per_frame=0.2766 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.1064 train_avg_top_logit=14.3546 train_avg_top2_margin=4.7376 train_avg_blank_nonblank_margin=2.4965 train_avg_entropy=0.3050 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=5.8032 train_nonblank_weight_grad_norm_mean=0.0562 train_blank_bias_grad=0.1142 train_nonblank_bias_grad_mean=-0.0002 train_encoder_mean=-0.0807 train_encoder_std=3.1388 train_encoder_token_l2_norm=99.2800 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.6227e-06 2026-04-15 04:07:37,569 | INFO | rank=0 | train preview ref="На п'ятнадцяте червня а вона має відбутися на у Брюсселі після саміту НАТО." hyp_greedy="На п'ятнадцяте червня, а вона має відбутися у брюселі після сміту НАТо." hyp_beam="На п'ятнадцяте червня, а вона має відбутися у брюселі після сміту НАТо." avg_output_frames=141.0 avg_target_tokens=39.0 top_tokens=:0.688, ▁:0.021, р:0.014, е:0.014, .:0.014 2026-04-15 04:08:06,500 | INFO | rank=0 | epoch=2 step=1680/249868 global_step=12420 train_loss=0.8376 train_main_ctc_loss=0.8376 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.45 grad_norm=5.1212 max_feature_frames=358 train_avg_blank_prob=0.7624 train_argmax_blank_frac=0.7933 train_avg_top_nonblank_prob=0.2054 train_target_tokens_per_frame=0.1844 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.8547 train_avg_top_logit=14.6592 train_avg_top2_margin=5.9441 train_avg_blank_nonblank_margin=4.5587 train_avg_entropy=0.2905 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=1.3950 train_nonblank_weight_grad_norm_mean=0.0579 train_blank_bias_grad=-0.0041 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0837 train_encoder_std=2.9016 train_encoder_token_l2_norm=91.9281 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.62803e-06 2026-04-15 04:08:06,625 | INFO | rank=0 | train preview ref='Чи відпускати, чи не відпускати, але ж вночі приснився батько і все стало.' hyp_greedy='чи відпускати чи мені відпускати Але ж вночі приснився батьку і всело.' hyp_beam='чи відпускати, чи мені відпускати, Але ж вночі приснився батьку і все стало.' avg_output_frames=179.0 avg_target_tokens=33.0 top_tokens=:0.793, чи:0.017, ти:0.017, ні:0.011, с:0.011 2026-04-15 04:08:35,095 | INFO | rank=0 | epoch=2 step=1720/249868 global_step=12430 train_loss=1.1927 train_main_ctc_loss=1.1927 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=8.6379 max_feature_frames=742 train_avg_blank_prob=0.7426 train_argmax_blank_frac=0.7604 train_avg_top_nonblank_prob=0.2209 train_target_tokens_per_frame=0.1875 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.2500 train_avg_top_logit=13.9167 train_avg_top2_margin=4.7708 train_avg_blank_nonblank_margin=3.5000 train_avg_entropy=0.3542 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5881 train_blank_weight_grad_norm=3.9436 train_nonblank_weight_grad_norm_mean=0.0617 train_blank_bias_grad=-0.0697 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0802 train_encoder_std=2.9691 train_encoder_token_l2_norm=94.0285 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.63337e-06 2026-04-15 04:08:35,141 | INFO | rank=0 | train preview ref='Оставлять інші країни.' hyp_greedy='ставить інші країни.' hyp_beam='ставить інші країни.' avg_output_frames=64.0 avg_target_tokens=12.0 top_tokens=:0.760, ▁:0.026, е:0.021, .:0.016, с:0.010 2026-04-15 04:09:03,604 | INFO | rank=0 | epoch=2 step=1760/249868 global_step=12440 train_loss=0.6026 train_main_ctc_loss=0.6026 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.84 grad_norm=5.9219 max_feature_frames=294 train_avg_blank_prob=0.5967 train_argmax_blank_frac=0.5983 train_avg_top_nonblank_prob=0.3751 train_target_tokens_per_frame=0.3846 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.1966 train_avg_top_logit=14.7692 train_avg_top2_margin=4.6154 train_avg_blank_nonblank_margin=1.6068 train_avg_entropy=0.2991 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=2.0079 train_nonblank_weight_grad_norm_mean=0.0437 train_blank_bias_grad=-0.0228 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0804 train_encoder_std=3.2369 train_encoder_token_l2_norm=102.6457 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.63871e-06 2026-04-15 04:09:03,688 | INFO | rank=0 | train preview ref='Із дві тисячі чотирнадцятого ми призначили понад два цілих сім десятих мільярди доларів.' hyp_greedy='Іздві тисячі отирнацтого ми призначили понад двалихсімдесятих мільярди доларів.' hyp_beam='Іздві тисячі отирнацтого ми призначили понад двалихсімдесятих мільярди доларів.' avg_output_frames=117.0 avg_target_tokens=45.0 top_tokens=:0.598, х:0.026, р:0.026, и:0.026, ти:0.017 2026-04-15 04:09:31,891 | INFO | rank=0 | epoch=2 step=1800/249868 global_step=12450 train_loss=0.5171 train_main_ctc_loss=0.5171 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.56 grad_norm=9.4244 max_feature_frames=515 train_avg_blank_prob=0.6323 train_argmax_blank_frac=0.6589 train_avg_top_nonblank_prob=0.3398 train_target_tokens_per_frame=0.3256 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.8915 train_avg_top_logit=15.2558 train_avg_top2_margin=4.8062 train_avg_blank_nonblank_margin=2.2636 train_avg_entropy=0.2829 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=3.7538 train_nonblank_weight_grad_norm_mean=0.0644 train_blank_bias_grad=0.0539 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0853 train_encoder_std=3.2627 train_encoder_token_l2_norm=103.2241 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.64404e-06 2026-04-15 04:09:32,088 | INFO | rank=0 | train preview ref='У цій церкві я так розчулилася і плакала. В Миколаєві Євгенія проживає з чоловіком, діти за кордоном, тому святий веч...' hyp_greedy='У цій церкві Я так роз Якщолася і плакала. Миколаєві вгенія проживаєчоловіком діти за кордоном, тому святий вечір тар...' hyp_beam='У цій церкві Я так роз Якщолася і плакала. Миколаєві вгенія проживаєчоловіком діти за кордоном, тому святий вечір та ...' avg_output_frames=258.0 avg_target_tokens=84.0 top_tokens=:0.659, ▁:0.023, р:0.016, ла:0.016, .:0.012 2026-04-15 04:09:59,933 | INFO | rank=0 | epoch=2 step=1840/249868 global_step=12460 train_loss=1.2163 train_main_ctc_loss=1.2163 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.69 grad_norm=6.9548 max_feature_frames=626 train_avg_blank_prob=0.7158 train_argmax_blank_frac=0.7761 train_avg_top_nonblank_prob=0.2291 train_target_tokens_per_frame=0.2388 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.5970 train_avg_top_logit=13.4328 train_avg_top2_margin=4.2388 train_avg_blank_nonblank_margin=2.8060 train_avg_entropy=0.4328 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=2.0122 train_nonblank_weight_grad_norm_mean=0.0492 train_blank_bias_grad=-0.0255 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0913 train_encoder_std=2.8717 train_encoder_token_l2_norm=90.6908 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.64938e-06 2026-04-15 04:10:00,026 | INFO | rank=0 | train preview ref='Великими літрами маємо. Ні, не вигодно, вигодно продавати малими.' hyp_greedy='Велекими ліцямині його не вигодно вигодно продавати малим..' hyp_beam='Велекими ліцями.ні його не вигодно вигодно продавати малим.' avg_output_frames=134.0 avg_target_tokens=32.0 top_tokens=:0.776, но:0.015, .:0.015, ви:0.015, д:0.015 2026-04-15 04:10:28,332 | INFO | rank=0 | epoch=2 step=1880/249868 global_step=12470 train_loss=0.8026 train_main_ctc_loss=0.8026 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.78 grad_norm=5.3480 max_feature_frames=538 train_avg_blank_prob=0.5924 train_argmax_blank_frac=0.5948 train_avg_top_nonblank_prob=0.3772 train_target_tokens_per_frame=0.3309 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.9182 train_avg_top_logit=15.8216 train_avg_top2_margin=5.2342 train_avg_blank_nonblank_margin=1.8587 train_avg_entropy=0.2491 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=1.3425 train_nonblank_weight_grad_norm_mean=0.0472 train_blank_bias_grad=-0.0089 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0711 train_encoder_std=3.5325 train_encoder_token_l2_norm=111.5660 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.65471e-06 2026-04-15 04:10:28,581 | INFO | rank=0 | train preview ref='Тручання в американські вибори дві тисячі двадцятого використання хімічної зброї проти опозиціонера Олексія Навальног...' hyp_greedy='Втручання в американські вибори дві тисячідцятого, використання хімічної зброї протиопозиціонера ОлексіяН Навального,...' hyp_beam='Втручання в американські вибори дві тисячідцятого, використання хімічної зброї протиопозиціонера ОлексіяН Навального,...' avg_output_frames=269.0 avg_target_tokens=89.0 top_tokens=:0.595, ▁:0.019, ва:0.015, і:0.015, ,:0.015 2026-04-15 04:10:56,544 | INFO | rank=0 | epoch=2 step=1920/249868 global_step=12480 train_loss=1.2867 train_main_ctc_loss=1.2867 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.53 grad_norm=5.0350 max_feature_frames=300 train_avg_blank_prob=0.6239 train_argmax_blank_frac=0.7133 train_avg_top_nonblank_prob=0.2377 train_target_tokens_per_frame=0.3867 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=10.5600 train_avg_top_logit=11.1467 train_avg_top2_margin=3.0933 train_avg_blank_nonblank_margin=2.0400 train_avg_entropy=0.9600 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=1.9358 train_nonblank_weight_grad_norm_mean=0.0508 train_blank_bias_grad=0.0351 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.1064 train_encoder_std=2.5482 train_encoder_token_l2_norm=81.1156 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.66005e-06 2026-04-15 04:10:56,659 | INFO | rank=0 | train preview ref='Серебро, алюминиевая бронза. Вот эта золото партии. Поздние советы. Ранее я царя нашел.' hyp_greedy='Серебро Алюминимабронзлто золото портия ра познит ране с нашл.' hyp_beam='Серебро Алюминимабронзлто золото портия ра познит ране сра нашл.' avg_output_frames=150.0 avg_target_tokens=58.0 top_tokens=:0.713, л:0.020, ▁:0.020, е:0.013, н:0.013 2026-04-15 04:11:26,091 | INFO | rank=0 | epoch=2 step=1960/249868 global_step=12490 train_loss=0.3454 train_main_ctc_loss=0.3454 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.46 grad_norm=23.4940 max_feature_frames=359 train_avg_blank_prob=0.6041 train_argmax_blank_frac=0.6389 train_avg_top_nonblank_prob=0.3650 train_target_tokens_per_frame=0.3222 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.1556 train_avg_top_logit=15.1111 train_avg_top2_margin=4.9111 train_avg_blank_nonblank_margin=1.5444 train_avg_entropy=0.2625 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=5.3322 train_nonblank_weight_grad_norm_mean=0.0991 train_blank_bias_grad=0.0678 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0854 train_encoder_std=3.3145 train_encoder_token_l2_norm=104.9359 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.66539e-06 2026-04-15 04:11:26,225 | INFO | rank=0 | train preview ref='Допомогти цій людині перебувати на території сполучених штатів це може бути як член родини, це може бути як громадськ...' hyp_greedy='Допомогти ційні перебувати на території сполучених штатів. Це може бути як член родини, Це може бути як громадська ор...' hyp_beam='Допомогти цій людині перебувати на території сполучених штатів. Це може бути як член родини, Це може бути як громадсь...' avg_output_frames=180.0 avg_target_tokens=58.0 top_tokens=:0.639, ▁:0.028, як:0.017, г:0.017, ні:0.017 2026-04-15 04:11:54,733 | INFO | rank=0 | epoch=2 step=2000/249868 global_step=12500 train_loss=0.4679 train_main_ctc_loss=0.4679 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.49 grad_norm=5.3570 max_feature_frames=338 train_avg_blank_prob=0.7899 train_argmax_blank_frac=0.7988 train_avg_top_nonblank_prob=0.1962 train_target_tokens_per_frame=0.1893 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=15.4320 train_avg_top_logit=16.1893 train_avg_top2_margin=6.9112 train_avg_blank_nonblank_margin=5.3728 train_avg_entropy=0.1524 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=1.9857 train_nonblank_weight_grad_norm_mean=0.0460 train_blank_bias_grad=-0.0051 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.1070 train_encoder_std=3.0882 train_encoder_token_l2_norm=98.0663 cpu_rss=13.6GiB cpu_peak_rss=14.5GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.67072e-06 2026-04-15 04:11:54,847 | INFO | rank=0 | train preview ref='А далі голочки осипалися, третя граматична основа.' hyp_greedy='алі Голочки осипалися третя граматична основа.' hyp_beam='алі Голочки осипалися третя граматична основа.' avg_output_frames=169.0 avg_target_tokens=32.0 top_tokens=:0.799, т:0.012, ▁:0.012, ли:0.012, .:0.012 2026-04-15 04:11:54,860 | INFO | rank=0 | epoch 2 step=2000/249868 global_step=12500 reached validation interval; starting validation 2026-04-15 04:11:55,102 | INFO | rank=0 | validation dataloader rust-parquet first loaded batch size=3 rust_hits=3 fallbacks=0 elapsed=0.2s 2026-04-15 04:17:34,060 | INFO | rank=0 | epoch_0002_step_00012500 complete train_loss=0.8810 val_loss=0.5485 val_main_ctc_loss=0.5485 val_aed_loss=0.0000 val_liberta_distill_loss=0.0000 val_audio_teacher_loss=0.0000 val_cer=0.0724 val_wer=0.3308 val_avg_blank_prob=0.7713 val_argmax_blank_frac=0.7783 val_avg_top_nonblank_prob=0.2125 val_target_tokens_per_frame=0.1918 val_ctc_impossible_frac=0.0000 val_ctc_tight_frac=0.0000 val_empty_hyp_frac=0.0003 val_avg_hyp_chars=45.81 val_avg_hyp_words=7.04 val_model_source=raw best_val_wer=0.3308 timing_forward=311.90s timing_teacher=0.00s timing_decode=0.98s timing_gather=0.03s timing_checkpoint_export=172.89s report=artifacts/w2v-bert-test2-full/eval_reports/epoch_0002_step_00012500.json latest=artifacts/w2v-bert-test2-full/checkpoint_step_last.pt best=artifacts/w2v-bert-test2-full/checkpoint_best.pt averaged=artifacts/w2v-bert-test2-full/checkpoint_topk_avg.pt 2026-04-15 04:17:34,062 | INFO | rank=0 | epoch_0002_step_00012500 timing detail report_write=0.00s checkpoint_build=0.01s latest_export=25.12s best_export=26.29s topk_update=71.19s topk_average=50.27s 2026-04-15 04:17:34,062 | INFO | rank=0 | exported inference artifacts latest_safe=artifacts/w2v-bert-test2-full/checkpoint_step_last.safetensors best_safe=artifacts/w2v-bert-test2-full/checkpoint_best.safetensors averaged_safe=artifacts/w2v-bert-test2-full/checkpoint_topk_avg.safetensors 2026-04-15 04:17:34,062 | INFO | rank=0 | validation preview hardest_ref='Учетверте.' hardest_hyp='Очі тверте' 2026-04-15 04:39:21,112 | INFO | rank=0 | hugging face checkpoint upload complete repo_id=speech-uk/w2v-bert-test2-full repo_type=model path_in_repo=. checkpoint_format=safetensors commit=https://huggingface.co/speech-uk/w2v-bert-test2-full/commit/97eb80dd165b2fe86776ce1a27d53fdea47bdb84 elapsed=21m 46.9s 2026-04-15 04:39:54,534 | INFO | rank=0 | epoch=2 step=2040/249868 global_step=12510 train_loss=6.3286 train_main_ctc_loss=6.3286 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=14.0311 max_feature_frames=523 train_avg_blank_prob=0.6400 train_argmax_blank_frac=0.7137 train_avg_top_nonblank_prob=0.2709 train_target_tokens_per_frame=0.1298 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.1527 train_avg_top_logit=13.0687 train_avg_top2_margin=3.5878 train_avg_blank_nonblank_margin=2.0458 train_avg_entropy=0.6145 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=9.6003 train_nonblank_weight_grad_norm_mean=0.0838 train_blank_bias_grad=-0.1676 train_nonblank_bias_grad_mean=0.0003 train_encoder_mean=-0.1018 train_encoder_std=2.9973 train_encoder_token_l2_norm=94.8433 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.67606e-06 2026-04-15 04:39:54,710 | INFO | rank=0 | train preview ref='Можно делать рейтинг самых бесполезных вещей, которые' hyp_greedy='Ккультура в цело, культура вона на нассдеді мир при глобализаци, такуся, щоча в місті культура, спорт, мода, все коро...' hyp_beam='Ккультура в целоому, культура вонача на нассдеді мир при глобализаци, такуся, щоча в місті культура, спорт, мода, в в...' avg_output_frames=262.0 avg_target_tokens=34.0 top_tokens=:0.714, ,:0.031, ль:0.019, в:0.015, ▁:0.015 2026-04-15 04:40:22,322 | INFO | rank=0 | epoch=2 step=2080/249868 global_step=12520 train_loss=0.3988 train_main_ctc_loss=0.3988 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.53 grad_norm=4.5737 max_feature_frames=716 train_avg_blank_prob=0.6494 train_argmax_blank_frac=0.6491 train_avg_top_nonblank_prob=0.3343 train_target_tokens_per_frame=0.2982 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.6842 train_avg_top_logit=15.0175 train_avg_top2_margin=5.2632 train_avg_blank_nonblank_margin=2.7544 train_avg_entropy=0.2204 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5882 train_blank_weight_grad_norm=1.4531 train_nonblank_weight_grad_norm_mean=0.0434 train_blank_bias_grad=-0.0056 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0943 train_encoder_std=3.0860 train_encoder_token_l2_norm=97.9002 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.68139e-06 2026-04-15 04:40:22,386 | INFO | rank=0 | train preview ref='Зловили нарешті коротка пауза. Дай нам хоча б назву до інших.' hyp_greedy='Зловили нарешті коротка пауза. Дай нам хоча б назву до інших.' hyp_beam='Зловили нарешті коротка пауза. Дай нам хоча б назву до інших.' avg_output_frames=114.0 avg_target_tokens=34.0 top_tokens=:0.649, на:0.035, .:0.026, й:0.018, ▁:0.018 2026-04-15 04:40:51,582 | INFO | rank=0 | epoch=2 step=2120/249868 global_step=12530 train_loss=1.4629 train_main_ctc_loss=1.4629 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.74 grad_norm=24.4524 max_feature_frames=1055 train_avg_blank_prob=0.8083 train_argmax_blank_frac=0.8677 train_avg_top_nonblank_prob=0.1375 train_target_tokens_per_frame=0.1746 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.4444 train_avg_top_logit=12.8677 train_avg_top2_margin=4.6772 train_avg_blank_nonblank_margin=4.0212 train_avg_entropy=0.4550 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=2.7276 train_nonblank_weight_grad_norm_mean=0.0705 train_blank_bias_grad=-0.0044 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0987 train_encoder_std=2.7508 train_encoder_token_l2_norm=86.5247 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.68673e-06 2026-04-15 04:40:51,596 | INFO | rank=0 | train preview ref='Обличчя' hyp_greedy='Обличчя' hyp_beam='Обличчя' avg_output_frames=27.0 avg_target_tokens=4.7 top_tokens=:0.868, Ч:0.016, ч:0.016, Т:0.016, .:0.011 2026-04-15 04:41:19,193 | INFO | rank=0 | epoch=2 step=2160/249868 global_step=12540 train_loss=1.3131 train_main_ctc_loss=1.3131 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.50 grad_norm=9.2858 max_feature_frames=388 train_avg_blank_prob=0.4268 train_argmax_blank_frac=0.6907 train_avg_top_nonblank_prob=0.2306 train_target_tokens_per_frame=0.5155 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=9.4845 train_avg_top_logit=9.7732 train_avg_top2_margin=1.4227 train_avg_blank_nonblank_margin=0.9124 train_avg_entropy=1.8660 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=2.6274 train_nonblank_weight_grad_norm_mean=0.0682 train_blank_bias_grad=0.0343 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.1465 train_encoder_std=2.8378 train_encoder_token_l2_norm=90.7985 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.69207e-06 2026-04-15 04:41:19,313 | INFO | rank=0 | train preview ref='We can say uh like both ends of the sixteenth yellow bubble between the second and the third yellow bubbles.' hyp_greedy='n s le bwo sns stsns l bb btesn nsr l bbs.' hyp_beam='l n s l bo sns sts ens alo bobl bt enssan n sart alo bobls.' avg_output_frames=194.0 avg_target_tokens=100.0 top_tokens=:0.691, ▁:0.082, s:0.062, b:0.036, n:0.031 2026-04-15 04:41:48,785 | INFO | rank=0 | epoch=2 step=2200/249868 global_step=12550 train_loss=2.0525 train_main_ctc_loss=2.0525 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.64 grad_norm=7.7807 max_feature_frames=365 train_avg_blank_prob=0.6220 train_argmax_blank_frac=0.6230 train_avg_top_nonblank_prob=0.3528 train_target_tokens_per_frame=0.3115 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.9016 train_avg_top_logit=15.3005 train_avg_top2_margin=4.7213 train_avg_blank_nonblank_margin=2.0656 train_avg_entropy=0.2527 train_blank_bias=0.0006 train_blank_weight_norm=0.5848 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=5.1777 train_nonblank_weight_grad_norm_mean=0.0519 train_blank_bias_grad=0.1029 train_nonblank_bias_grad_mean=-0.0002 train_encoder_mean=-0.0922 train_encoder_std=3.2702 train_encoder_token_l2_norm=103.8481 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.6974e-06 2026-04-15 04:41:48,896 | INFO | rank=0 | train preview ref='Правосуддя здійснюють судді. У визначених законом випадках правосуддя здійснюється за участю присяжних.' hyp_greedy='Правосуддя здійснюють судді, у визначних законом випадках правосуддя здійснється за участю присяжних.' hyp_beam='Правосуддя здійснюють судді, у визначних законом випадках правосуддя здійснюється за участю присяжних.' avg_output_frames=183.0 avg_target_tokens=57.0 top_tokens=:0.623, д:0.044, су:0.022, с:0.016, н:0.016 2026-04-15 04:42:16,293 | INFO | rank=0 | epoch=2 step=2240/249868 global_step=12560 train_loss=0.3573 train_main_ctc_loss=0.3573 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.48 grad_norm=6.2861 max_feature_frames=253 train_avg_blank_prob=0.6941 train_argmax_blank_frac=0.7087 train_avg_top_nonblank_prob=0.2838 train_target_tokens_per_frame=0.2677 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.2362 train_avg_top_logit=15.5591 train_avg_top2_margin=5.4803 train_avg_blank_nonblank_margin=3.1811 train_avg_entropy=0.2234 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=0.9459 train_nonblank_weight_grad_norm_mean=0.0475 train_blank_bias_grad=0.0083 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0899 train_encoder_std=3.2832 train_encoder_token_l2_norm=103.4775 cpu_rss=36.1GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.70274e-06 2026-04-15 04:42:16,366 | INFO | rank=0 | train preview ref='Але молитва для його безсмертні душі є найбільшим даром і скарбом.' hyp_greedy='Але молитва та його безсмертнідуші є найбільшим дароом і скарбом.' hyp_beam='Але молитва та його безсмертні душі є найбільшим дароом і скарбом.' avg_output_frames=127.0 avg_target_tokens=34.0 top_tokens=:0.709, м:0.016, ▁:0.016, р:0.016, т:0.016 2026-04-15 04:42:45,161 | INFO | rank=0 | epoch=2 step=2280/249868 global_step=12570 train_loss=0.3879 train_main_ctc_loss=0.3879 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=1.06 grad_norm=4.7588 max_feature_frames=542 train_avg_blank_prob=0.8162 train_argmax_blank_frac=0.8193 train_avg_top_nonblank_prob=0.1720 train_target_tokens_per_frame=0.1386 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=16.0000 train_avg_top_logit=16.8675 train_avg_top2_margin=7.0843 train_avg_blank_nonblank_margin=5.5422 train_avg_entropy=0.1182 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=1.7388 train_nonblank_weight_grad_norm_mean=0.0413 train_blank_bias_grad=0.0082 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0885 train_encoder_std=3.3230 train_encoder_token_l2_norm=104.8282 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.70808e-06 2026-04-15 04:42:45,249 | INFO | rank=0 | train preview ref='І у реципієнта ці частини збільшуються у розмірах.' hyp_greedy='І у реципієнта ці частини вони збільшються у розмірах.' hyp_beam='І у реципієнта ці частини вони збільшються у розмірах.' avg_output_frames=166.0 avg_target_tokens=23.0 top_tokens=:0.819, з:0.012, ▁:0.012, ра:0.012, х:0.012 2026-04-15 04:43:14,148 | INFO | rank=0 | epoch=2 step=2320/249868 global_step=12580 train_loss=0.5358 train_main_ctc_loss=0.5358 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.73 grad_norm=5.5845 max_feature_frames=1337 train_avg_blank_prob=0.6447 train_argmax_blank_frac=0.6532 train_avg_top_nonblank_prob=0.3355 train_target_tokens_per_frame=0.3006 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.2428 train_avg_top_logit=15.7225 train_avg_top2_margin=5.2254 train_avg_blank_nonblank_margin=2.5434 train_avg_entropy=0.2269 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=1.9158 train_nonblank_weight_grad_norm_mean=0.0551 train_blank_bias_grad=-0.0162 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0929 train_encoder_std=3.3240 train_encoder_token_l2_norm=105.1837 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.71341e-06 2026-04-15 04:43:14,251 | INFO | rank=0 | train preview ref='Бурбон становив лише десять відсотків від усього нашого бізнесу, і ми бачили, що є можливість для зростання.' hyp_greedy='бурбон встановив лише десять відотків від усього нашого бізнесу, і ми бачили, що є можливість для зростання.' hyp_beam='бурбон встановив лише десять відсотків від усього нашого бізнесу, і ми бачили, що є можливість для зростання.' avg_output_frames=173.0 avg_target_tokens=52.0 top_tokens=:0.653, ли:0.017, ▁:0.017, від:0.017, ,:0.017 2026-04-15 04:43:42,794 | INFO | rank=0 | epoch=2 step=2360/249868 global_step=12590 train_loss=0.9259 train_main_ctc_loss=0.9259 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.62 grad_norm=5.5403 max_feature_frames=998 train_avg_blank_prob=0.5595 train_argmax_blank_frac=0.5873 train_avg_top_nonblank_prob=0.3729 train_target_tokens_per_frame=0.3757 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.1905 train_avg_top_logit=13.5450 train_avg_top2_margin=3.7037 train_avg_blank_nonblank_margin=1.1852 train_avg_entropy=0.4921 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=2.1848 train_nonblank_weight_grad_norm_mean=0.0553 train_blank_bias_grad=-0.0417 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0748 train_encoder_std=3.0526 train_encoder_token_l2_norm=96.5636 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.71875e-06 2026-04-15 04:43:42,908 | INFO | rank=0 | train preview ref='На цьому нас на сьогодні все подивилися. Програму Української служби голосу Америки у студі Вашингтоні працював Русла...' hyp_greedy='На цеому нас на все видивилися програмуїської служби гоолосу Америки. у студіашингтоні працював руслан Петричка. Диві...' hyp_beam='На цеому нас на все видивилися програмуїської служби гоолосу Америки. у студі ашингтоні працював руслан Петричка. Див...' avg_output_frames=189.0 avg_target_tokens=71.0 top_tokens=:0.587, .:0.021, в:0.016, г:0.016, ▁:0.011 2026-04-15 04:44:11,100 | INFO | rank=0 | epoch=2 step=2400/249868 global_step=12600 train_loss=0.3695 train_main_ctc_loss=0.3695 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.90 grad_norm=6.1819 max_feature_frames=1481 train_avg_blank_prob=0.8762 train_argmax_blank_frac=0.8777 train_avg_top_nonblank_prob=0.1103 train_target_tokens_per_frame=0.0935 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=15.1942 train_avg_top_logit=15.6547 train_avg_top2_margin=7.5396 train_avg_blank_nonblank_margin=6.7626 train_avg_entropy=0.1277 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=2.9851 train_nonblank_weight_grad_norm_mean=0.0497 train_blank_bias_grad=-0.0588 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0783 train_encoder_std=2.9463 train_encoder_token_l2_norm=93.7079 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.72408e-06 2026-04-15 04:44:11,175 | INFO | rank=0 | train preview ref='Прибув тільки зі своїми боярами' hyp_greedy='Прибув тільки зі своїми боярами.' hyp_beam='Прибув тільки зі своїми боярами.' avg_output_frames=139.0 avg_target_tokens=13.0 top_tokens=:0.878, з:0.014, в:0.014, ми:0.014, я:0.014 2026-04-15 04:44:39,963 | INFO | rank=0 | epoch=2 step=2440/249868 global_step=12610 train_loss=0.4067 train_main_ctc_loss=0.4067 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.75 grad_norm=6.0780 max_feature_frames=437 train_avg_blank_prob=0.6909 train_argmax_blank_frac=0.7025 train_avg_top_nonblank_prob=0.2853 train_target_tokens_per_frame=0.2468 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0759 train_avg_top_logit=15.2911 train_avg_top2_margin=5.2911 train_avg_blank_nonblank_margin=3.1646 train_avg_entropy=0.2373 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5883 train_blank_weight_grad_norm=1.6751 train_nonblank_weight_grad_norm_mean=0.0551 train_blank_bias_grad=-0.0060 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0899 train_encoder_std=3.1170 train_encoder_token_l2_norm=98.6997 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.72942e-06 2026-04-15 04:44:40,005 | INFO | rank=0 | train preview ref='Чи працюють в місті пошти служби доставки?' hyp_greedy='Чи прають в місті пошти служби доставки.' hyp_beam='Чи прають в місті пошти служби доставки.' avg_output_frames=79.0 avg_target_tokens=19.5 top_tokens=:0.703, від:0.019, в:0.013, й:0.013, .:0.013 2026-04-15 04:45:07,620 | INFO | rank=0 | epoch=2 step=2480/249868 global_step=12620 train_loss=0.6029 train_main_ctc_loss=0.6029 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.80 grad_norm=10.2431 max_feature_frames=249 train_avg_blank_prob=0.6411 train_argmax_blank_frac=0.6640 train_avg_top_nonblank_prob=0.3245 train_target_tokens_per_frame=0.3120 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.9280 train_avg_top_logit=14.4000 train_avg_top2_margin=4.8960 train_avg_blank_nonblank_margin=2.2400 train_avg_entropy=0.3100 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=6.0547 train_nonblank_weight_grad_norm_mean=0.0523 train_blank_bias_grad=-0.1139 train_nonblank_bias_grad_mean=0.0002 train_encoder_mean=-0.0825 train_encoder_std=3.1218 train_encoder_token_l2_norm=98.9247 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.73476e-06 2026-04-15 04:45:07,691 | INFO | rank=0 | train preview ref="Прем'єр-міністр України Володимир Борисович Гройсман та члени уряду." hyp_greedy="Прем'єр міністр України Володимир Борисвич Гройсман та члени уряду." hyp_beam="Прем'єр міністр України Володимир Борисвич Гройсман та члени уряду." avg_output_frames=125.0 avg_target_tokens=39.0 top_tokens=:0.664, р:0.024, с:0.024, ро:0.016, ▁:0.016 2026-04-15 04:45:36,389 | INFO | rank=0 | epoch=2 step=2520/249868 global_step=12630 train_loss=1.1488 train_main_ctc_loss=1.1488 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.68 grad_norm=6.6977 max_feature_frames=1291 train_avg_blank_prob=0.6854 train_argmax_blank_frac=0.6966 train_avg_top_nonblank_prob=0.2871 train_target_tokens_per_frame=0.2988 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.9690 train_avg_top_logit=15.1579 train_avg_top2_margin=5.4241 train_avg_blank_nonblank_margin=3.1950 train_avg_entropy=0.2477 train_blank_bias=0.0007 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=2.9755 train_nonblank_weight_grad_norm_mean=0.0565 train_blank_bias_grad=0.0541 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0809 train_encoder_std=3.1719 train_encoder_token_l2_norm=100.3339 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.74009e-06 2026-04-15 04:45:36,881 | INFO | rank=0 | train preview ref='Самі деформаційні шви являють собою металеві пластини, які з часом під час перепаду температур збільшується, зменшуєт...' hyp_greedy='Самідиформаційні швиявляють собою металеві пластини, які з часом під час перепаду темпертур зються, зменшються, і від...' hyp_beam='Самідиформаційні швиявляють собою металеві пластини, які з часом під час перепаду температур зються, зменшються, і ві...' avg_output_frames=646.0 avg_target_tokens=193.0 top_tokens=:0.697, ▁:0.014, й:0.009, н:0.009, .:0.009 2026-04-15 04:46:04,283 | INFO | rank=0 | epoch=2 step=2560/249868 global_step=12640 train_loss=0.8450 train_main_ctc_loss=0.8450 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.68 grad_norm=6.4144 max_feature_frames=1171 train_avg_blank_prob=0.7277 train_argmax_blank_frac=0.7406 train_avg_top_nonblank_prob=0.2489 train_target_tokens_per_frame=0.1992 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0752 train_avg_top_logit=15.2782 train_avg_top2_margin=5.3233 train_avg_blank_nonblank_margin=3.2932 train_avg_entropy=0.2162 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=2.3798 train_nonblank_weight_grad_norm_mean=0.0632 train_blank_bias_grad=-0.0137 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0974 train_encoder_std=3.2209 train_encoder_token_l2_norm=101.7653 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.74543e-06 2026-04-15 04:46:04,443 | INFO | rank=0 | train preview ref='І потім з тяжку додається спеціальна додавка, котра збільшує пластичність розчину після заставання, після набору міцн...' hyp_greedy='Розумієте, ось і потім в сяжку додається спеціальна добавка, котра збільшує пластичність розчину після заставування, ...' hyp_beam='Розумієте, ось і потім в сяжку додається спеціальна добавка, котра збільшує пластичність розчину після заставування, ...' avg_output_frames=266.0 avg_target_tokens=53.0 top_tokens=:0.741, ,:0.011, на:0.008, в:0.008, .:0.008 2026-04-15 04:46:34,139 | INFO | rank=0 | epoch=2 step=2600/249868 global_step=12650 train_loss=0.2740 train_main_ctc_loss=0.2740 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.64 grad_norm=6.1429 max_feature_frames=263 train_avg_blank_prob=0.6076 train_argmax_blank_frac=0.6220 train_avg_top_nonblank_prob=0.3690 train_target_tokens_per_frame=0.3415 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.6585 train_avg_top_logit=15.4146 train_avg_top2_margin=5.0976 train_avg_blank_nonblank_margin=1.8415 train_avg_entropy=0.2302 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=3.0642 train_nonblank_weight_grad_norm_mean=0.0461 train_blank_bias_grad=0.0524 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0811 train_encoder_std=3.4039 train_encoder_token_l2_norm=107.5576 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.75076e-06 2026-04-15 04:46:34,161 | INFO | rank=0 | train preview ref='Фейкові інтернет-ресурси.' hyp_greedy='Фейкові інтернет ресурси.' hyp_beam='Фейкові інтернет ресурси.' avg_output_frames=41.0 avg_target_tokens=14.0 top_tokens=:0.622, й:0.024, ▁:0.018, т:0.012, .:0.012 2026-04-15 04:47:02,672 | INFO | rank=0 | epoch=2 step=2640/249868 global_step=12660 train_loss=0.3964 train_main_ctc_loss=0.3964 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.72 grad_norm=6.9846 max_feature_frames=961 train_avg_blank_prob=0.5812 train_argmax_blank_frac=0.6045 train_avg_top_nonblank_prob=0.3961 train_target_tokens_per_frame=0.3785 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.3785 train_avg_top_logit=15.4576 train_avg_top2_margin=4.9718 train_avg_blank_nonblank_margin=1.1525 train_avg_entropy=0.2373 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=2.0210 train_nonblank_weight_grad_norm_mean=0.0439 train_blank_bias_grad=-0.0309 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0838 train_encoder_std=3.4892 train_encoder_token_l2_norm=110.4493 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.7561e-06 2026-04-15 04:47:02,704 | INFO | rank=0 | train preview ref='Особу наближену до адміністрації Байдена.' hyp_greedy='Осбу наближену до адміністрації Байдена.' hyp_beam='Осбу наближену до адміністрації Байдена.' avg_output_frames=59.0 avg_target_tokens=22.3 top_tokens=:0.605, ▁:0.023, ч:0.017, на:0.017, .:0.017 2026-04-15 04:47:31,507 | INFO | rank=0 | epoch=2 step=2680/249868 global_step=12670 train_loss=0.3735 train_main_ctc_loss=0.3735 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.54 grad_norm=4.5243 max_feature_frames=415 train_avg_blank_prob=0.5698 train_argmax_blank_frac=0.5625 train_avg_top_nonblank_prob=0.3823 train_target_tokens_per_frame=0.3654 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.1538 train_avg_top_logit=15.0769 train_avg_top2_margin=4.6923 train_avg_blank_nonblank_margin=1.3846 train_avg_entropy=0.3077 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=1.3073 train_nonblank_weight_grad_norm_mean=0.0367 train_blank_bias_grad=0.0113 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0795 train_encoder_std=3.3130 train_encoder_token_l2_norm=104.8360 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.76144e-06 2026-04-15 04:47:31,641 | INFO | rank=0 | train preview ref='Айріс закінчує коледж за спеціальністю захист довкілля і збирається відкрити на фермі освітню програму для студентів....' hyp_greedy='Айріс закінчуує коледж за спецільністю захисту вкілля й збирається відкрити на фермі освітню програму для студентів. ...' hyp_beam='Айріс закінчуує коледж за спецільністю захисту вкілля й збирається відкрити на фермі освітню програму для студентів. ...' avg_output_frames=208.0 avg_target_tokens=76.0 top_tokens=:0.562, с:0.019, н:0.019, ю:0.019, ▁:0.014 2026-04-15 04:47:59,038 | INFO | rank=0 | epoch=2 step=2720/249868 global_step=12680 train_loss=0.6078 train_main_ctc_loss=0.6078 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.59 grad_norm=4.0853 max_feature_frames=612 train_avg_blank_prob=0.6205 train_argmax_blank_frac=0.6536 train_avg_top_nonblank_prob=0.3050 train_target_tokens_per_frame=0.3529 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=11.7647 train_avg_top_logit=12.7059 train_avg_top2_margin=3.7386 train_avg_blank_nonblank_margin=2.0261 train_avg_entropy=0.5490 train_blank_bias=0.0006 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=1.3033 train_nonblank_weight_grad_norm_mean=0.0383 train_blank_bias_grad=-0.0038 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0931 train_encoder_std=2.7794 train_encoder_token_l2_norm=88.3699 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.76677e-06 2026-04-15 04:47:59,251 | INFO | rank=0 | train preview ref='Или тишина. Вот и все, дорогие друзья. На этом наш урок завершен. Я желаю вам удачи, успеха. Подписывайтесь на мой ка...' hyp_greedy='Или тешина. Воти все, дорои друзя. Натом наш урок заверш. Я желаю вам уда успех, подписвайтесь на мой канал, делайте ...' hyp_beam='Или тешина. Воти все, дорои друзя. Натом наш урок завершо. Я желаю вам уда успех, подписвайтесь на мой канал, делайте...' avg_output_frames=306.0 avg_target_tokens=108.0 top_tokens=:0.654, ▁:0.023, й:0.020, .:0.016, ,:0.016 2026-04-15 04:48:27,902 | INFO | rank=0 | epoch=2 step=2760/249868 global_step=12690 train_loss=0.6337 train_main_ctc_loss=0.6337 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.60 grad_norm=4.4495 max_feature_frames=295 train_avg_blank_prob=0.5537 train_argmax_blank_frac=0.5793 train_avg_top_nonblank_prob=0.4042 train_target_tokens_per_frame=0.3793 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.2414 train_avg_top_logit=15.0069 train_avg_top2_margin=4.4966 train_avg_blank_nonblank_margin=1.3172 train_avg_entropy=0.3345 train_blank_bias=0.0007 train_blank_weight_norm=0.5847 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=1.7594 train_nonblank_weight_grad_norm_mean=0.0353 train_blank_bias_grad=0.0266 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0813 train_encoder_std=3.2594 train_encoder_token_l2_norm=103.5900 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.77211e-06 2026-04-15 04:48:27,987 | INFO | rank=0 | train preview ref='Керівники зовнішньополітичних відомств Дмитро Кулеба і Ентоні Блінкін підписали оновлену хартію.' hyp_greedy='Керірівники зовнішнь політичних відоммств Дмитро Кулеба і Атоні Блінкен підписали оновну хартію.' hyp_beam='Керірівники зовнішнь політичних відоммств Дмитро Кулеба і Атоні Блінкен підписали оновну хартію.' avg_output_frames=145.0 avg_target_tokens=55.0 top_tokens=:0.579, ні:0.021, е:0.021, н:0.014, ▁:0.014 2026-04-15 04:48:55,679 | INFO | rank=0 | epoch=2 step=2800/249868 global_step=12700 train_loss=0.2950 train_main_ctc_loss=0.2950 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.63 grad_norm=7.3793 max_feature_frames=438 train_avg_blank_prob=0.5451 train_argmax_blank_frac=0.5603 train_avg_top_nonblank_prob=0.4118 train_target_tokens_per_frame=0.3793 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.5862 train_avg_top_logit=15.7931 train_avg_top2_margin=4.7241 train_avg_blank_nonblank_margin=0.8190 train_avg_entropy=0.3103 train_blank_bias=0.0007 train_blank_weight_norm=0.5846 train_nonblank_weight_norm_mean=0.5884 train_blank_weight_grad_norm=4.7040 train_nonblank_weight_grad_norm_mean=0.0510 train_blank_bias_grad=0.0806 train_nonblank_bias_grad_mean=-0.0002 train_encoder_mean=-0.0642 train_encoder_std=3.6149 train_encoder_token_l2_norm=114.3194 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.77745e-06 2026-04-15 04:48:55,747 | INFO | rank=0 | train preview ref='Олена Черкун, Геннадій Корчененков. Новини на Суспільному. Запоріжжя.' hyp_greedy='Олена Черкун Геннадій Корчененков, ноовини на Суспільному Запоріжжя.' hyp_beam='Олена Черкун, Геннадій Корчененков, ноовини на Суспільному Запоріжжя.' avg_output_frames=116.0 avg_target_tokens=44.0 top_tokens=:0.560, н:0.052, е:0.034, р:0.017, ▁:0.017 2026-04-15 04:49:24,781 | INFO | rank=0 | epoch=2 step=2840/249868 global_step=12710 train_loss=1.1280 train_main_ctc_loss=1.1280 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.59 grad_norm=6.6068 max_feature_frames=356 train_avg_blank_prob=0.7637 train_argmax_blank_frac=0.8000 train_avg_top_nonblank_prob=0.1920 train_target_tokens_per_frame=0.2087 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.6609 train_avg_top_logit=13.2174 train_avg_top2_margin=4.3478 train_avg_blank_nonblank_margin=3.3565 train_avg_entropy=0.3935 train_blank_bias=0.0006 train_blank_weight_norm=0.5846 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=1.6406 train_nonblank_weight_grad_norm_mean=0.0595 train_blank_bias_grad=-0.0147 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0772 train_encoder_std=2.7207 train_encoder_token_l2_norm=86.4783 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.78278e-06 2026-04-15 04:49:24,842 | INFO | rank=0 | train preview ref='Як дворец отчасти такие построены, да.' hyp_greedy='Яквоець отчаті такий построєний . Ну' hyp_beam='Яквоець отчаті такий построєний . Ну' avg_output_frames=115.0 avg_target_tokens=24.0 top_tokens=:0.800, так:0.017, й:0.017, и:0.017, ▁:0.009 2026-04-15 04:49:53,872 | INFO | rank=0 | epoch=2 step=2880/249868 global_step=12720 train_loss=1.1770 train_main_ctc_loss=1.1770 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.71 grad_norm=8.1698 max_feature_frames=323 train_avg_blank_prob=0.6580 train_argmax_blank_frac=0.6981 train_avg_top_nonblank_prob=0.2690 train_target_tokens_per_frame=0.2642 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.0755 train_avg_top_logit=12.9057 train_avg_top2_margin=3.6226 train_avg_blank_nonblank_margin=2.0660 train_avg_entropy=0.5519 train_blank_bias=0.0007 train_blank_weight_norm=0.5846 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=2.7819 train_nonblank_weight_grad_norm_mean=0.0459 train_blank_bias_grad=-0.0369 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0937 train_encoder_std=2.8275 train_encoder_token_l2_norm=89.6465 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.78812e-06 2026-04-15 04:49:53,931 | INFO | rank=0 | train preview ref='А так у них все вдосталь. Нічого вас про глистого не міще.' hyp_greedy='А так у них все вдоста. Нічогось вас провистагованище.' hyp_beam='А так у них все вдоста. Нічогось вас провистаговани ще.' avg_output_frames=106.0 avg_target_tokens=28.0 top_tokens=:0.698, ▁:0.038, сь:0.019, ва:0.019, .:0.019 2026-04-15 04:50:23,468 | INFO | rank=0 | epoch=2 step=2920/249868 global_step=12730 train_loss=0.2957 train_main_ctc_loss=0.2957 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.69 grad_norm=4.3506 max_feature_frames=1263 train_avg_blank_prob=0.6360 train_argmax_blank_frac=0.6487 train_avg_top_nonblank_prob=0.3358 train_target_tokens_per_frame=0.3038 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.7722 train_avg_top_logit=15.2911 train_avg_top2_margin=5.1392 train_avg_blank_nonblank_margin=2.3165 train_avg_entropy=0.2532 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=1.8749 train_nonblank_weight_grad_norm_mean=0.0355 train_blank_bias_grad=-0.0303 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0782 train_encoder_std=3.2829 train_encoder_token_l2_norm=104.0225 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.79345e-06 2026-04-15 04:50:23,984 | INFO | rank=0 | train preview ref='Привела війна. Вони, як на мене, будуть і мусять стимулювати диверсифікацію сільськогосподарського виробництва і вклю...' hyp_greedy='Привела війна, вони як на мене будуть імуять стимульувати диверсифікцію сільськогосподарського виробництва і включенн...' hyp_beam='Привела війна, вони як на мене будуть імуять стимульувати диверсифікцію сільськогосподарського виробництва і включенн...' avg_output_frames=632.0 avg_target_tokens=192.0 top_tokens=:0.649, к:0.017, ▁:0.016, об:0.009, с:0.009 2026-04-15 04:50:51,849 | INFO | rank=0 | epoch=2 step=2960/249868 global_step=12740 train_loss=0.3385 train_main_ctc_loss=0.3385 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.61 grad_norm=8.4429 max_feature_frames=591 train_avg_blank_prob=0.7186 train_argmax_blank_frac=0.7178 train_avg_top_nonblank_prob=0.2501 train_target_tokens_per_frame=0.2393 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0368 train_avg_top_logit=15.0184 train_avg_top2_margin=5.7423 train_avg_blank_nonblank_margin=3.8773 train_avg_entropy=0.2822 train_blank_bias=0.0006 train_blank_weight_norm=0.5846 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=2.2589 train_nonblank_weight_grad_norm_mean=0.0503 train_blank_bias_grad=-0.0205 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0848 train_encoder_std=3.1217 train_encoder_token_l2_norm=98.6085 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.79879e-06 2026-04-15 04:50:51,943 | INFO | rank=0 | train preview ref='Він бігав по світлиці, трохи не ліз на стіни, часом крутився на одному місці.' hyp_greedy='Він бігав по світтоці, трохи неліз на стіни, часоом крутився на одноому місці.' hyp_beam='Він бігав по світтоці, трохи неліз на стіни, часоом крутився на одноому місці.' avg_output_frames=163.0 avg_target_tokens=39.0 top_tokens=:0.718, ▁:0.025, с:0.012, в:0.012, ,:0.012 2026-04-15 04:51:21,786 | INFO | rank=0 | epoch=2 step=3000/249868 global_step=12750 train_loss=1.0072 train_main_ctc_loss=1.0072 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.48 grad_norm=6.6474 max_feature_frames=296 train_avg_blank_prob=0.7694 train_argmax_blank_frac=0.7838 train_avg_top_nonblank_prob=0.2042 train_target_tokens_per_frame=0.2230 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.5946 train_avg_top_logit=15.3514 train_avg_top2_margin=5.6757 train_avg_blank_nonblank_margin=4.2432 train_avg_entropy=0.2416 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=1.9649 train_nonblank_weight_grad_norm_mean=0.0515 train_blank_bias_grad=0.0229 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0895 train_encoder_std=3.0741 train_encoder_token_l2_norm=97.7584 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.80413e-06 2026-04-15 04:51:21,888 | INFO | rank=0 | train preview ref='Й знявся такий гамір, що, здавалося, годі його й угамувати.' hyp_greedy='І З знявся такий ггамір, що здавалося хоть йогоЮгам.' hyp_beam='І знявся такий гамір, що здавалося хоть йогоЮгам.' avg_output_frames=148.0 avg_target_tokens=33.0 top_tokens=:0.784, з:0.014, й:0.014, ся:0.014, и:0.014 2026-04-15 04:51:53,228 | INFO | rank=0 | epoch=2 step=3040/249868 global_step=12760 train_loss=0.7287 train_main_ctc_loss=0.7287 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.82 grad_norm=4.1845 max_feature_frames=1245 train_avg_blank_prob=0.6883 train_argmax_blank_frac=0.6959 train_avg_top_nonblank_prob=0.2776 train_target_tokens_per_frame=0.2635 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.7297 train_avg_top_logit=15.0270 train_avg_top2_margin=5.1081 train_avg_blank_nonblank_margin=2.8649 train_avg_entropy=0.2922 train_blank_bias=0.0006 train_blank_weight_norm=0.5846 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=1.3279 train_nonblank_weight_grad_norm_mean=0.0382 train_blank_bias_grad=-0.0132 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0831 train_encoder_std=3.0590 train_encoder_token_l2_norm=96.6918 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.80946e-06 2026-04-15 04:51:53,311 | INFO | rank=0 | train preview ref='Живуть у більш різноманітних умовах довкілля відносно мітохондрій.' hyp_greedy='Живуть у бі різноманітних умовах до вкілі відносно мітахондий.' hyp_beam='Живуть у бі різноманітних умовах до вкілі, відносно мітахондий.' avg_output_frames=148.0 avg_target_tokens=39.0 top_tokens=:0.696, но:0.034, ▁:0.027, у:0.020, х:0.020 2026-04-15 04:52:21,731 | INFO | rank=0 | epoch=2 step=3080/249868 global_step=12770 train_loss=0.3611 train_main_ctc_loss=0.3611 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.53 grad_norm=7.4692 max_feature_frames=313 train_avg_blank_prob=0.6928 train_argmax_blank_frac=0.6943 train_avg_top_nonblank_prob=0.2868 train_target_tokens_per_frame=0.2675 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0637 train_avg_top_logit=15.2866 train_avg_top2_margin=5.8089 train_avg_blank_nonblank_margin=3.4140 train_avg_entropy=0.2166 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=2.6447 train_nonblank_weight_grad_norm_mean=0.0485 train_blank_bias_grad=-0.0435 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0820 train_encoder_std=3.1517 train_encoder_token_l2_norm=99.6033 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.8148e-06 2026-04-15 04:52:21,822 | INFO | rank=0 | train preview ref='Серйозні аргументи для того, щоб отримати необхідний результат в тому числі цього року і на.' hyp_greedy='Серйозні аргументи для того, щоб отримати необхідний результат в томусі цього року і на.' hyp_beam='Серйозні аргументи для того, щоб отримати необхідний результат в томусі цього року і на.' avg_output_frames=157.0 avg_target_tokens=42.0 top_tokens=:0.694, р:0.019, на:0.013, о:0.013, й:0.013 2026-04-15 04:52:51,252 | INFO | rank=0 | epoch=2 step=3120/249868 global_step=12780 train_loss=0.3342 train_main_ctc_loss=0.3342 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.73 grad_norm=5.8164 max_feature_frames=874 train_avg_blank_prob=0.6134 train_argmax_blank_frac=0.6298 train_avg_top_nonblank_prob=0.3540 train_target_tokens_per_frame=0.3425 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.7017 train_avg_top_logit=15.3812 train_avg_top2_margin=4.7293 train_avg_blank_nonblank_margin=1.8232 train_avg_entropy=0.2887 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=1.4445 train_nonblank_weight_grad_norm_mean=0.0512 train_blank_bias_grad=-0.0020 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0810 train_encoder_std=3.3414 train_encoder_token_l2_norm=105.7302 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.82013e-06 2026-04-15 04:52:51,364 | INFO | rank=0 | train preview ref='Учасникам АТО і родинам загиблих солдатів держава повинна надавати приблизно двадцять різних пільг ⁇ однак, нещодавно.' hyp_greedy='Учасникам АТО і родинам загиблих солдатів держава повинна на давати приблизно двадцять різних пілі. однак нещодавна.' hyp_beam='Учасникам АТО і родинам загиблих солдатів держава повинна на давати приблизно двадцять різних пілі. однак нещодавна.' avg_output_frames=181.0 avg_target_tokens=62.0 top_tokens=:0.630, на:0.022, ▁:0.022, да:0.017, .:0.011 2026-04-15 04:53:19,617 | INFO | rank=0 | epoch=2 step=3160/249868 global_step=12790 train_loss=0.2595 train_main_ctc_loss=0.2595 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.58 grad_norm=4.9180 max_feature_frames=765 train_avg_blank_prob=0.7104 train_argmax_blank_frac=0.7206 train_avg_top_nonblank_prob=0.2701 train_target_tokens_per_frame=0.2272 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=15.0392 train_avg_top_logit=16.2924 train_avg_top2_margin=5.7232 train_avg_blank_nonblank_margin=3.4465 train_avg_entropy=0.1828 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5885 train_blank_weight_grad_norm=1.8294 train_nonblank_weight_grad_norm_mean=0.0421 train_blank_bias_grad=-0.0305 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0955 train_encoder_std=3.3728 train_encoder_token_l2_norm=106.5643 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.82547e-06 2026-04-15 04:53:19,868 | INFO | rank=0 | train preview ref='Коли вона буде виходити на ліквідацію пожежі, ні в якому разі не можна тримати зараз труб, тому що температура тут бу...' hyp_greedy='Коли вона буде виходити на ліквідацію пожежі, нівякому разі не можна тримати заразраз труб. Тому що температура тут б...' hyp_beam='Коли вона буде виходити на ліквідацію пожежі, нівякому разі не можна тримати заразраз труб. Тому що температура тут б...' avg_output_frames=383.0 avg_target_tokens=87.0 top_tokens=:0.721, ▁:0.026, буде:0.010, ні:0.010, ти:0.010 2026-04-15 04:53:47,979 | INFO | rank=0 | epoch=2 step=3200/249868 global_step=12800 train_loss=0.5952 train_main_ctc_loss=0.5952 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.43 grad_norm=11.2123 max_feature_frames=182 train_avg_blank_prob=0.7954 train_argmax_blank_frac=0.7967 train_avg_top_nonblank_prob=0.1909 train_target_tokens_per_frame=0.1813 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.7692 train_avg_top_logit=15.5604 train_avg_top2_margin=6.3736 train_avg_blank_nonblank_margin=4.9670 train_avg_entropy=0.1641 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=1.3267 train_nonblank_weight_grad_norm_mean=0.0559 train_blank_bias_grad=0.0038 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0944 train_encoder_std=3.0821 train_encoder_token_l2_norm=97.6255 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.83081e-06 2026-04-15 04:53:48,030 | INFO | rank=0 | train preview ref='Наближаємося кроком до села.' hyp_greedy='Наближаємося кроком до села.' hyp_beam='Наближаємося кроком до села.' avg_output_frames=91.0 avg_target_tokens=16.5 top_tokens=:0.797, е:0.022, к:0.011, н:0.011, ▁:0.011 2026-04-15 04:54:16,761 | INFO | rank=0 | epoch=2 step=3240/249868 global_step=12810 train_loss=1.5532 train_main_ctc_loss=1.5532 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.52 grad_norm=7.1311 max_feature_frames=526 train_avg_blank_prob=0.6295 train_argmax_blank_frac=0.6378 train_avg_top_nonblank_prob=0.3385 train_target_tokens_per_frame=0.3163 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.4490 train_avg_top_logit=16.0816 train_avg_top2_margin=5.0612 train_avg_blank_nonblank_margin=2.1429 train_avg_entropy=0.2474 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=3.2841 train_nonblank_weight_grad_norm_mean=0.0547 train_blank_bias_grad=-0.0586 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0952 train_encoder_std=3.4857 train_encoder_token_l2_norm=110.3305 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.83614e-06 2026-04-15 04:54:16,883 | INFO | rank=0 | train preview ref='Вже не одне десятиліття для багатьох американців українського походження ⁇ поширення знань про голодомор є вкрай важл...' hyp_greedy='ВЖе не одне десятиліття для багатьох Американців українського похження, поширення з знань проголодомур є вкрай важлив...' hyp_beam='ВЖе не одне десятиліття для Б багатьох Американців українського похження, поширення з знань проголодомур є вкрай важл...' avg_output_frames=196.0 avg_target_tokens=62.0 top_tokens=:0.638, ж:0.015, к:0.010, т:0.010, ▁:0.010 2026-04-15 04:54:45,134 | INFO | rank=0 | epoch=2 step=3280/249868 global_step=12820 train_loss=0.9892 train_main_ctc_loss=0.9892 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.52 grad_norm=6.9455 max_feature_frames=393 train_avg_blank_prob=0.6028 train_argmax_blank_frac=0.6142 train_avg_top_nonblank_prob=0.3726 train_target_tokens_per_frame=0.3503 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.8071 train_avg_top_logit=15.6751 train_avg_top2_margin=5.0964 train_avg_blank_nonblank_margin=1.6548 train_avg_entropy=0.2348 train_blank_bias=0.0006 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=3.9335 train_nonblank_weight_grad_norm_mean=0.0577 train_blank_bias_grad=-0.0696 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0968 train_encoder_std=3.4412 train_encoder_token_l2_norm=108.6751 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.84148e-06 2026-04-15 04:54:45,258 | INFO | rank=0 | train preview ref='Кадмін почне розглядати вже цього тижня. Передбачає зростання заробітної плати вчителів на тридцять відсотків. До сло...' hyp_greedy='Кабмін почне розглядати вже цього тижня, передбачає зростання заробітної плати вчителів на тридця відсотків. До слова...' hyp_beam='Кабмін почне розглядати вже цього тижня, передбачає зростання заробітної плати вчителів на тридця відсотків. До слова...' avg_output_frames=197.0 avg_target_tokens=69.0 top_tokens=:0.614, ▁:0.025, ти:0.015, а:0.015, .:0.015 2026-04-15 04:55:15,091 | INFO | rank=0 | epoch=2 step=3320/249868 global_step=12830 train_loss=0.3122 train_main_ctc_loss=0.3122 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.69 grad_norm=4.9302 max_feature_frames=1432 train_avg_blank_prob=0.6827 train_argmax_blank_frac=0.6753 train_avg_top_nonblank_prob=0.2984 train_target_tokens_per_frame=0.2792 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.4416 train_avg_top_logit=15.6883 train_avg_top2_margin=5.2987 train_avg_blank_nonblank_margin=3.0000 train_avg_entropy=0.2224 train_blank_bias=0.0007 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=2.2055 train_nonblank_weight_grad_norm_mean=0.0413 train_blank_bias_grad=0.0344 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0763 train_encoder_std=3.3517 train_encoder_token_l2_norm=105.9154 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.84682e-06 2026-04-15 04:55:15,132 | INFO | rank=0 | train preview ref='Вона сказала про те, що всі ідеї розглядаються і.' hyp_greedy='Вона сказала про те, що всі ідеї розглядються і.' hyp_beam='Вона сказала про те, що всі ідеї розглядються і.' avg_output_frames=77.0 avg_target_tokens=21.5 top_tokens=:0.675, ко:0.019, в:0.013, .:0.013, ,:0.013 2026-04-15 04:55:43,891 | INFO | rank=0 | epoch=2 step=3360/249868 global_step=12840 train_loss=0.4143 train_main_ctc_loss=0.4143 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.70 grad_norm=9.4287 max_feature_frames=412 train_avg_blank_prob=0.5926 train_argmax_blank_frac=0.6068 train_avg_top_nonblank_prob=0.3862 train_target_tokens_per_frame=0.3641 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.6699 train_avg_top_logit=15.2233 train_avg_top2_margin=4.5825 train_avg_blank_nonblank_margin=1.6214 train_avg_entropy=0.2658 train_blank_bias=0.0007 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=3.2361 train_nonblank_weight_grad_norm_mean=0.0518 train_blank_bias_grad=0.0567 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0982 train_encoder_std=3.2498 train_encoder_token_l2_norm=102.9265 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.85215e-06 2026-04-15 04:55:44,021 | INFO | rank=0 | train preview ref='Ця прокламація знімає частину заборони Трампа, але обмеження для робочих віз залишаються. Потім термін дії цієї забор...' hyp_greedy='Ц прокламація знімає частину заборони Трампа, але обмеження для робочихвіз лишається. Оті термін дії цієї заборони зб...' hyp_beam='Ц прокламація знімає частину заборони Трампа, але обмеження для робочих віз лишається. Оті термін дії цієї заборони з...' avg_output_frames=206.0 avg_target_tokens=75.0 top_tokens=:0.607, ▁:0.024, н:0.019, є:0.019, .:0.015 2026-04-15 04:56:11,099 | INFO | rank=0 | epoch=2 step=3400/249868 global_step=12850 train_loss=1.4732 train_main_ctc_loss=1.4732 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.41 grad_norm=7.8995 max_feature_frames=211 train_avg_blank_prob=0.7320 train_argmax_blank_frac=0.7958 train_avg_top_nonblank_prob=0.2084 train_target_tokens_per_frame=0.2113 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.1690 train_avg_top_logit=12.7887 train_avg_top2_margin=3.9155 train_avg_blank_nonblank_margin=2.7606 train_avg_entropy=0.4683 train_blank_bias=0.0006 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=3.9539 train_nonblank_weight_grad_norm_mean=0.0699 train_blank_bias_grad=-0.0597 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.1081 train_encoder_std=2.7956 train_encoder_token_l2_norm=88.7139 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.85749e-06 2026-04-15 04:56:11,139 | INFO | rank=0 | train preview ref='пять-десять в зависимости от' hyp_greedy='дет змости от' hyp_beam='Пть десят змости от.' avg_output_frames=71.0 avg_target_tokens=15.0 top_tokens=:0.796, т:0.021, о:0.014, й:0.014, .:0.014 2026-04-15 04:56:41,066 | INFO | rank=0 | epoch=2 step=3440/249868 global_step=12860 train_loss=3.7623 train_main_ctc_loss=3.7623 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.54 grad_norm=14.6991 max_feature_frames=637 train_avg_blank_prob=0.7217 train_argmax_blank_frac=0.8506 train_avg_top_nonblank_prob=0.1432 train_target_tokens_per_frame=0.4828 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=9.9770 train_avg_top_logit=10.2529 train_avg_top2_margin=3.4023 train_avg_blank_nonblank_margin=2.8621 train_avg_entropy=1.0345 train_blank_bias=0.0006 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=7.0513 train_nonblank_weight_grad_norm_mean=0.0634 train_blank_bias_grad=0.1506 train_nonblank_bias_grad_mean=-0.0003 train_encoder_mean=-0.1056 train_encoder_std=2.2909 train_encoder_token_l2_norm=72.1708 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.86282e-06 2026-04-15 04:56:41,096 | INFO | rank=0 | train preview ref='Всем удачи, друзья, хороших всем инвестиций.' hyp_greedy='.' hyp_beam='.' avg_output_frames=58.0 avg_target_tokens=28.0 top_tokens=:0.851, ▁:0.034, .:0.023, т:0.017, ся:0.011 2026-04-15 04:57:09,170 | INFO | rank=0 | epoch=2 step=3480/249868 global_step=12870 train_loss=0.4289 train_main_ctc_loss=0.4289 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.54 grad_norm=7.7682 max_feature_frames=374 train_avg_blank_prob=0.6816 train_argmax_blank_frac=0.6923 train_avg_top_nonblank_prob=0.2861 train_target_tokens_per_frame=0.2840 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.0118 train_avg_top_logit=15.3373 train_avg_top2_margin=5.1361 train_avg_blank_nonblank_margin=2.7574 train_avg_entropy=0.2470 train_blank_bias=0.0006 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=2.9993 train_nonblank_weight_grad_norm_mean=0.0506 train_blank_bias_grad=0.0480 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0777 train_encoder_std=3.1850 train_encoder_token_l2_norm=100.8769 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.86816e-06 2026-04-15 04:57:09,270 | INFO | rank=0 | train preview ref='адміністративна справа - переданий на вирішення адміністративного суду публічно-правовий спір' hyp_greedy='Адміністративна справа, переданий на вирішання адміністративного суду публічно правовий спір.' hyp_beam='Адміністративна справа, переданий на вирішання адміністративного суду публічно правовий спір.' avg_output_frames=169.0 avg_target_tokens=48.0 top_tokens=:0.692, д:0.018, ти:0.012, в:0.012, ▁:0.012 2026-04-15 04:57:38,045 | INFO | rank=0 | epoch=2 step=3520/249868 global_step=12880 train_loss=1.2727 train_main_ctc_loss=1.2727 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.55 grad_norm=5.5913 max_feature_frames=488 train_avg_blank_prob=0.6910 train_argmax_blank_frac=0.7213 train_avg_top_nonblank_prob=0.2528 train_target_tokens_per_frame=0.2377 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.7213 train_avg_top_logit=13.5738 train_avg_top2_margin=4.2623 train_avg_blank_nonblank_margin=2.6885 train_avg_entropy=0.4324 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5886 train_blank_weight_grad_norm=1.1654 train_nonblank_weight_grad_norm_mean=0.0570 train_blank_bias_grad=-0.0074 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0986 train_encoder_std=2.9101 train_encoder_token_l2_norm=92.5209 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.8735e-06 2026-04-15 04:57:38,192 | INFO | rank=0 | train preview ref='Зрештою, які містяш руски обстрілюють Україну со своїх територій, а тримали ракети середньої дальності Скандери.' hyp_greedy='Зрешто якимим у що руски обстрелвють Украину з с своїх територіях а тримали ракети сесереднь дальсти скандеры.' hyp_beam='Зрешто, якимим у що руски обстрелвють Украину з с своїх територіях а тримали ракети сесереднь дальсти скандеры.' avg_output_frames=244.0 avg_target_tokens=58.0 top_tokens=:0.721, ▁:0.025, и:0.012, х:0.012, н:0.008 2026-04-15 04:58:05,653 | INFO | rank=0 | epoch=2 step=3560/249868 global_step=12890 train_loss=0.3598 train_main_ctc_loss=0.3598 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.73 grad_norm=7.8654 max_feature_frames=1290 train_avg_blank_prob=0.6584 train_argmax_blank_frac=0.6833 train_avg_top_nonblank_prob=0.2975 train_target_tokens_per_frame=0.2833 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.4667 train_avg_top_logit=14.8667 train_avg_top2_margin=4.5333 train_avg_blank_nonblank_margin=2.1000 train_avg_entropy=0.3250 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=1.4316 train_nonblank_weight_grad_norm_mean=0.0434 train_blank_bias_grad=-0.0143 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0799 train_encoder_std=3.2526 train_encoder_token_l2_norm=102.8225 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.87883e-06 2026-04-15 04:58:05,720 | INFO | rank=0 | train preview ref='То підходять до менеджера і розпитують. Ну він їм розказує, бо він продати хоче.' hyp_greedy='То підходять до менеджера і розпитують Ну він їм розказує, бо він продати хоче.' hyp_beam='То підходять до менеджера і розпитують Ну він їм розказує, бо він продати хоче.' avg_output_frames=120.0 avg_target_tokens=34.0 top_tokens=:0.683, і:0.017, ▁:0.017, че:0.017, м:0.017 2026-04-15 04:58:34,779 | INFO | rank=0 | epoch=2 step=3600/249868 global_step=12900 train_loss=0.7996 train_main_ctc_loss=0.7996 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.79 grad_norm=6.0105 max_feature_frames=762 train_avg_blank_prob=0.6492 train_argmax_blank_frac=0.6635 train_avg_top_nonblank_prob=0.3341 train_target_tokens_per_frame=0.2981 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.1538 train_avg_top_logit=15.6154 train_avg_top2_margin=5.5769 train_avg_blank_nonblank_margin=2.8269 train_avg_entropy=0.2055 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=2.8374 train_nonblank_weight_grad_norm_mean=0.0582 train_blank_bias_grad=0.0084 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0848 train_encoder_std=3.2411 train_encoder_token_l2_norm=102.7257 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.88417e-06 2026-04-15 04:58:34,840 | INFO | rank=0 | train preview ref="Школа місцева, пункт здоров'я, будинок культури." hyp_greedy="Школа місцева, пункт здоров'я, буддинок культури." hyp_beam="Школа місцева, пункт здоров'я, буддинок культури." avg_output_frames=104.0 avg_target_tokens=31.0 top_tokens=:0.663, ▁:0.029, я:0.019, к:0.019, ,:0.019 2026-04-15 04:59:03,122 | INFO | rank=0 | epoch=2 step=3640/249868 global_step=12910 train_loss=1.0328 train_main_ctc_loss=1.0328 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.61 grad_norm=9.6137 max_feature_frames=508 train_avg_blank_prob=0.6367 train_argmax_blank_frac=0.6496 train_avg_top_nonblank_prob=0.3395 train_target_tokens_per_frame=0.3110 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.4173 train_avg_top_logit=14.8031 train_avg_top2_margin=4.8819 train_avg_blank_nonblank_margin=2.2835 train_avg_entropy=0.2657 train_blank_bias=0.0006 train_blank_weight_norm=0.5843 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=1.7255 train_nonblank_weight_grad_norm_mean=0.0518 train_blank_bias_grad=0.0105 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0865 train_encoder_std=3.1253 train_encoder_token_l2_norm=99.1226 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.8895e-06 2026-04-15 04:59:03,280 | INFO | rank=0 | train preview ref='Але це означає, що ще як мінімум тисяча сто ракет вони є в українському арсеналі, і вони зараз активно використовують...' hyp_greedy='Але це означає, що ще як мінімум тисячасто ракет вони є в українському арсеналі, і вони зараз активно використовються...' hyp_beam='Але це означає, що ще як мінімума сто ракет вони є в українському арсеналі, і вони зараз активно використовються саме...' avg_output_frames=254.0 avg_target_tokens=79.0 top_tokens=:0.650, е:0.020, к:0.016, ▁:0.016, с:0.012 2026-04-15 04:59:33,004 | INFO | rank=0 | epoch=2 step=3680/249868 global_step=12920 train_loss=0.4651 train_main_ctc_loss=0.4651 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.65 grad_norm=5.8791 max_feature_frames=324 train_avg_blank_prob=0.7704 train_argmax_blank_frac=0.7761 train_avg_top_nonblank_prob=0.2118 train_target_tokens_per_frame=0.1940 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.8657 train_avg_top_logit=15.6418 train_avg_top2_margin=5.8209 train_avg_blank_nonblank_margin=4.2985 train_avg_entropy=0.1884 train_blank_bias=0.0006 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=1.4982 train_nonblank_weight_grad_norm_mean=0.0487 train_blank_bias_grad=-0.0068 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0816 train_encoder_std=3.2477 train_encoder_token_l2_norm=102.4762 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.89484e-06 2026-04-15 04:59:33,077 | INFO | rank=0 | train preview ref='Українська держава ще два роки тому поставила с у вигляді.' hyp_greedy='Укра українська держава ще два роки тому поставилась у вигляді.' hyp_beam='Укра українська держава ще два роки тому поставилась у вигляді.' avg_output_frames=134.0 avg_target_tokens=26.0 top_tokens=:0.776, сь:0.015, а:0.015, ви:0.015, і:0.015 2026-04-15 04:59:59,907 | INFO | rank=0 | epoch=2 step=3720/249868 global_step=12930 train_loss=1.8912 train_main_ctc_loss=1.8912 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.40 grad_norm=8.9712 max_feature_frames=496 train_avg_blank_prob=0.6537 train_argmax_blank_frac=0.6653 train_avg_top_nonblank_prob=0.3138 train_target_tokens_per_frame=0.2984 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.7419 train_avg_top_logit=15.0323 train_avg_top2_margin=4.8387 train_avg_blank_nonblank_margin=2.5484 train_avg_entropy=0.2903 train_blank_bias=0.0006 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=3.4838 train_nonblank_weight_grad_norm_mean=0.0693 train_blank_bias_grad=-0.0386 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0791 train_encoder_std=3.1532 train_encoder_token_l2_norm=99.7942 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.90018e-06 2026-04-15 05:00:00,061 | INFO | rank=0 | train preview ref='Ну, буває, це теніс, це спорт. Вже сезон закінчується, вже не за горами лондонське підведення підсумків, ця гонка, як...' hyp_greedy='Ну Ббувє, теніс це спорт. Вже сезон закінчуться, вже з неза горами лондонське підведення підсумків,да ця гонка, яка з...' hyp_beam='Ну Ббувє, це теніс це спорт. В вжеже сезон закінчуться, вже з неза горами лондонське підведення підсумків,да ця гонка...' avg_output_frames=248.0 avg_target_tokens=74.0 top_tokens=:0.665, н:0.032, ,:0.016, ▁:0.016, .:0.008 2026-04-15 05:00:28,033 | INFO | rank=0 | epoch=2 step=3760/249868 global_step=12940 train_loss=0.4027 train_main_ctc_loss=0.4027 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.46 grad_norm=4.3737 max_feature_frames=510 train_avg_blank_prob=0.5688 train_argmax_blank_frac=0.5917 train_avg_top_nonblank_prob=0.3709 train_target_tokens_per_frame=0.3853 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.1835 train_avg_top_logit=13.7982 train_avg_top2_margin=4.1101 train_avg_blank_nonblank_margin=1.2569 train_avg_entropy=0.4541 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=1.2597 train_nonblank_weight_grad_norm_mean=0.0367 train_blank_bias_grad=-0.0004 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0701 train_encoder_std=3.0455 train_encoder_token_l2_norm=96.2403 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.90551e-06 2026-04-15 05:00:28,174 | INFO | rank=0 | train preview ref='Яка включатиме Україну та Кавказ покращуватиме наші відносини з Туреччиною та залучатиме союзників по НАТО, Румунію т...' hyp_greedy='Яка включатиме Україну та Ккавказ покращуватиме наші відносини з Туреччиною та залучатиме союзників по НАТО, Рмунію т...' hyp_beam='Яка включатиме Україну та Ккавказ покращуватиме наші відносини з Туреччиною та залучатиме союзників по НАТО, Рмунію ...' avg_output_frames=218.0 avg_target_tokens=84.0 top_tokens=:0.592, ю:0.023, к:0.018, ка:0.014, по:0.014 2026-04-15 05:00:56,344 | INFO | rank=0 | epoch=2 step=3800/249868 global_step=12950 train_loss=1.2136 train_main_ctc_loss=1.2136 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.71 grad_norm=7.5131 max_feature_frames=563 train_avg_blank_prob=0.6770 train_argmax_blank_frac=0.7295 train_avg_top_nonblank_prob=0.2666 train_target_tokens_per_frame=0.4021 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=12.7544 train_avg_top_logit=13.4947 train_avg_top2_margin=3.8434 train_avg_blank_nonblank_margin=2.4626 train_avg_entropy=0.5053 train_blank_bias=0.0007 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=5.4993 train_nonblank_weight_grad_norm_mean=0.0434 train_blank_bias_grad=0.0970 train_nonblank_bias_grad_mean=-0.0002 train_encoder_mean=-0.0871 train_encoder_std=2.9849 train_encoder_token_l2_norm=94.4791 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.91085e-06 2026-04-15 05:00:56,519 | INFO | rank=0 | train preview ref='Тобто це може піняти вечір, опустити і а на себе, а на себе теж їде. Все правильно. Ну кажу, перший раз сів, перший р...' hyp_greedy='може піднять вечіпусти і на себе те їдуть, правильно. Ну,ий ий раз на все про Якщо даєте в перший автомобіль, очень ...' hyp_beam='може піднять вечі,пусти і на себе те їдуть, правильно. Ну,жий ий раз на все про. Якщо даєте в перший автомобіль, оче...' avg_output_frames=281.0 avg_target_tokens=113.0 top_tokens=:0.730, ▁:0.025, ти:0.014, й:0.011, ,:0.011 2026-04-15 05:01:25,322 | INFO | rank=0 | epoch=2 step=3840/249868 global_step=12960 train_loss=1.3052 train_main_ctc_loss=1.3052 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.82 grad_norm=4.2549 max_feature_frames=796 train_avg_blank_prob=0.5152 train_argmax_blank_frac=0.6119 train_avg_top_nonblank_prob=0.3215 train_target_tokens_per_frame=0.4627 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=9.9104 train_avg_top_logit=10.8060 train_avg_top2_margin=2.3284 train_avg_blank_nonblank_margin=0.6940 train_avg_entropy=1.0821 train_blank_bias=0.0007 train_blank_weight_norm=0.5843 train_nonblank_weight_norm_mean=0.5887 train_blank_weight_grad_norm=2.1814 train_nonblank_weight_grad_norm_mean=0.0367 train_blank_bias_grad=-0.0291 train_nonblank_bias_grad_mean=0.0001 train_encoder_mean=-0.0829 train_encoder_std=2.6069 train_encoder_token_l2_norm=82.6446 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.91619e-06 2026-04-15 05:01:25,400 | INFO | rank=0 | train preview ref='Это же не связанные вещи, да, а то это где-то там на Донбассе. Пидорас, правильно, те, кто вас слали?' hyp_greedy="то ж не св'язаноивещи да, ато этото там на Донбасе разравильно тете кто васлабит." hyp_beam="то ж не св'язаноыивещи да, ато это то там на Донбасе разравильно те кто вас слабит." avg_output_frames=134.0 avg_target_tokens=62.0 top_tokens=:0.612, ▁:0.052, то:0.030, н:0.015, .:0.015 2026-04-15 05:01:52,457 | INFO | rank=0 | epoch=2 step=3880/249868 global_step=12970 train_loss=0.5326 train_main_ctc_loss=0.5326 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.53 grad_norm=7.5792 max_feature_frames=321 train_avg_blank_prob=0.6422 train_argmax_blank_frac=0.6467 train_avg_top_nonblank_prob=0.3267 train_target_tokens_per_frame=0.3152 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.2609 train_avg_top_logit=15.6522 train_avg_top2_margin=5.0870 train_avg_blank_nonblank_margin=2.6196 train_avg_entropy=0.2690 train_blank_bias=0.0007 train_blank_weight_norm=0.5845 train_nonblank_weight_norm_mean=0.5888 train_blank_weight_grad_norm=2.3825 train_nonblank_weight_grad_norm_mean=0.0513 train_blank_bias_grad=0.0383 train_nonblank_bias_grad_mean=-0.0001 train_encoder_mean=-0.0860 train_encoder_std=3.3230 train_encoder_token_l2_norm=105.2063 cpu_rss=36.0GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.92152e-06 2026-04-15 05:01:52,481 | INFO | rank=0 | train preview ref='та небезпечні її наслідки.' hyp_greedy='Та небезпечні її наслідки.' hyp_beam='Та небезпечні її наслідки.' avg_output_frames=46.0 avg_target_tokens=14.5 top_tokens=:0.647, .:0.022, з:0.016, н:0.016, ▁:0.016 2026-04-15 05:02:20,755 | INFO | rank=0 | epoch=2 step=3920/249868 global_step=12980 train_loss=0.9916 train_main_ctc_loss=0.9916 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.52 grad_norm=4.3669 max_feature_frames=379 train_avg_blank_prob=0.5991 train_argmax_blank_frac=0.6067 train_avg_top_nonblank_prob=0.3590 train_target_tokens_per_frame=0.3267 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=13.0133 train_avg_top_logit=14.6133 train_avg_top2_margin=4.6133 train_avg_blank_nonblank_margin=1.7333 train_avg_entropy=0.3517 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5888 train_blank_weight_grad_norm=1.4311 train_nonblank_weight_grad_norm_mean=0.0358 train_blank_bias_grad=-0.0226 train_nonblank_bias_grad_mean=0.0000 train_encoder_mean=-0.0889 train_encoder_std=3.1067 train_encoder_token_l2_norm=98.4145 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.92686e-06 2026-04-15 05:02:20,844 | INFO | rank=0 | train preview ref='Заява шольца, хоча вона і прозвучала після цього зінка. Чатами були зроблені наголоси на важливості.' hyp_greedy='Заява шольа, хоча вонай прозучала після цього ззвінка, хоча там і були зроблені наголоси на важливості.' hyp_beam='Заява шольа, хоча вонай прозучала після цього звінка, хоча там і були зроблені наголоси на важливості.' avg_output_frames=150.0 avg_target_tokens=49.0 top_tokens=:0.607, ▁:0.027, на:0.020, ча:0.020, ,:0.013 2026-04-15 05:02:48,218 | INFO | rank=0 | epoch=2 step=3960/249868 global_step=12990 train_loss=0.6788 train_main_ctc_loss=0.6788 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.44 grad_norm=4.5203 max_feature_frames=485 train_avg_blank_prob=0.7511 train_argmax_blank_frac=0.7531 train_avg_top_nonblank_prob=0.2354 train_target_tokens_per_frame=0.1934 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=15.0123 train_avg_top_logit=16.0658 train_avg_top2_margin=6.3210 train_avg_blank_nonblank_margin=4.4774 train_avg_entropy=0.1646 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5888 train_blank_weight_grad_norm=1.0352 train_nonblank_weight_grad_norm_mean=0.0416 train_blank_bias_grad=0.0081 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0900 train_encoder_std=3.1331 train_encoder_token_l2_norm=99.2859 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.93219e-06 2026-04-15 05:02:48,363 | INFO | rank=0 | train preview ref='Що ж, ви маєте абсолютно всі продукти у вашій косметичці для того, щоб пройти це літо, для того, щоб' hyp_greedy='Щоо ж, В ви маєте абсолютно всі продукти у вашій косметичці для того, щоб пройти це літо, для того, щоб.' hyp_beam='Щоо ж, В ви маєєте абсолютно всі продукти у вашій косметичці для того, щоб пройти це літо, для того, щоб.' avg_output_frames=243.0 avg_target_tokens=47.0 top_tokens=:0.753, ,:0.025, й:0.012, с:0.012, ▁:0.012 2026-04-15 05:03:17,865 | INFO | rank=0 | epoch=2 step=4000/249868 global_step=13000 train_loss=0.2944 train_main_ctc_loss=0.2944 train_aed_loss=0.0000 train_liberta_distill_loss=0.0000 train_audio_teacher_loss=0.0000 batch_audio_minutes=0.59 grad_norm=6.5736 max_feature_frames=1160 train_avg_blank_prob=0.6291 train_argmax_blank_frac=0.6387 train_avg_top_nonblank_prob=0.3551 train_target_tokens_per_frame=0.3351 train_ctc_impossible_frac=0.0000 train_ctc_tight_frac=0.0000 train_avg_blank_logit=14.3246 train_avg_top_logit=16.0838 train_avg_top2_margin=5.5707 train_avg_blank_nonblank_margin=2.2932 train_avg_entropy=0.1819 train_blank_bias=0.0007 train_blank_weight_norm=0.5844 train_nonblank_weight_norm_mean=0.5888 train_blank_weight_grad_norm=1.4983 train_nonblank_weight_grad_norm_mean=0.0357 train_blank_bias_grad=0.0148 train_nonblank_bias_grad_mean=-0.0000 train_encoder_mean=-0.0848 train_encoder_std=3.2895 train_encoder_token_l2_norm=104.2298 cpu_rss=35.9GiB cpu_peak_rss=36.8GiB cuda_allocated=9.1GiB cuda_reserved=15.9GiB cuda_peak_allocated=13.6GiB cuda_peak_reserved=22.7GiB learning_rate_adamw=6.93753e-06 2026-04-15 05:03:18,011 | INFO | rank=0 | train preview ref='Дітей розподілятимуть по менших за розміром класах, переважно за абеткою. В решту днів діти виконуватимуть домашні за...' hyp_greedy='ітей розподілятимуть по менших за розміром класах переважно за абеткою. Врешту днів діти виконуватимуть домашні завда...' hyp_beam='Дітей розподілятимуть по менших за розміром класах переважно за абеткою. Врешту днів діти виконуватимуть домашні завд...' avg_output_frames=191.0 avg_target_tokens=64.0 top_tokens=:0.639, роз:0.021, за:0.021, в:0.016, н:0.016 2026-04-15 05:03:18,016 | INFO | rank=0 | epoch 2 step=4000/249868 global_step=13000 reached validation interval; starting validation 2026-04-15 05:08:30,758 | INFO | rank=0 | epoch_0002_step_00013000 complete train_loss=0.8475 val_loss=0.5205 val_main_ctc_loss=0.5205 val_aed_loss=0.0000 val_liberta_distill_loss=0.0000 val_audio_teacher_loss=0.0000 val_cer=0.0691 val_wer=0.3361 val_avg_blank_prob=0.7783 val_argmax_blank_frac=0.7861 val_avg_top_nonblank_prob=0.2065 val_target_tokens_per_frame=0.1918 val_ctc_impossible_frac=0.0000 val_ctc_tight_frac=0.0000 val_empty_hyp_frac=0.0003 val_avg_hyp_chars=45.53 val_avg_hyp_words=6.87 val_model_source=raw best_val_wer=0.3308 timing_forward=326.79s timing_teacher=0.00s timing_decode=1.03s timing_gather=0.01s timing_checkpoint_export=135.36s report=artifacts/w2v-bert-test2-full/eval_reports/epoch_0002_step_00013000.json latest=artifacts/w2v-bert-test2-full/checkpoint_step_last.pt best=artifacts/w2v-bert-test2-full/checkpoint_best.pt averaged=artifacts/w2v-bert-test2-full/checkpoint_topk_avg.pt 2026-04-15 05:08:30,760 | INFO | rank=0 | epoch_0002_step_00013000 timing detail report_write=0.00s checkpoint_build=0.01s latest_export=26.97s best_export=0.00s topk_update=63.64s topk_average=44.74s 2026-04-15 05:08:30,760 | INFO | rank=0 | exported inference artifacts latest_safe=artifacts/w2v-bert-test2-full/checkpoint_step_last.safetensors best_safe=artifacts/w2v-bert-test2-full/checkpoint_best.safetensors averaged_safe=artifacts/w2v-bert-test2-full/checkpoint_topk_avg.safetensors 2026-04-15 05:08:30,761 | INFO | rank=0 | validation preview hardest_ref='Що саме?' hardest_hyp='Що саме.'