{ "adapter" : "minimax_h3_ref2v_turbo_8step_v1.0_768p_bf16.safetensors", "adapter_sha256" : "9bac880b1a5d7ac052171cf6cce769f0cceaaa42ffa51de4b8e41143a2bdd2d2", "audio_shift" : 3, "benchmark" : { "accelerator" : "8× NVIDIA B300", "aggregation" : "one warmup plus median of three requests", "dit_forwards" : 4, "fps" : 24, "request_latency_excludes" : [ "final MP4 encoding" ], "request_latency_includes" : [ "prompt encode", "DiT denoise", "VAE video decode", "native audio" ], "resolution" : "1344x768", "rows" : [ { "frames" : 124, "median_request_latency_seconds" : 1.669, "realtime_multiplier" : 3, "video_seconds" : 5 }, { "frames" : 243, "median_request_latency_seconds" : 3.738, "realtime_multiplier" : 2.67, "video_seconds" : 10 }, { "frames" : 362, "median_request_latency_seconds" : 6.619, "realtime_multiplier" : 2.27, "video_seconds" : 15 } ] }, "container_duration_seconds" : 33.875, "dit_evals" : 8, "encoding" : { "audio" : "AAC stereo 32 kHz", "audio_bitrate_kbps" : 266, "codec" : "H.264 High", "measured_container_bitrate_mbps" : 9.401, "measured_video_bitrate_mbps" : 9.127, "mode" : "CRF 10", "preset" : "medium", "video_reencoded_during_mastering" : true }, "fps" : 24, "frames" : 813, "layout" : "landscape", "mastering" : { "additional_background_music_gain_db_vs_previous_master" : 2, "background_music_source" : "phase-aligned recovered original electronic bed", "continuous_music_from_first_to_last_frame" : true, "final_logo_page_has_no_fine_print" : true, "measured_integrated_mean_dbfs" : -13.2, "original_generated_audio_gain" : 0.85, "output_peak_dbfs" : -1.2, "silence_detected_at_minus_45_db_for_0_5_seconds" : false }, "model_load_seconds" : 375.702472283971, "num_inference_steps" : 8, "official_source" : "https://nvlabs.github.io/Sana/Sol-Engine/Sol-H3/", "output" : "sol-h3-niu-lai-promo-lightx2v-ref2va8-b300-hq.mp4", "pipeline" : "LightX2V MiniMax-H3 Ref2VA Turbo 8-step v1.0 768p", "postprocess" : { "acknowledgement_section_generated" : false, "final_frame_trimmed" : 1, "vae_actual_final_segment_frames" : 226, "vae_requested_final_segment_frames" : 225 }, "references" : [ "niu-lai-reference.jpg", "nvidia-sana-sol-engine-combined-reference.png", "sol-h3-b300-audited-benchmark-reference.jpg", "sol-attn-ai-native-reference.jpg" ], "resolution" : "1344x768", "scheduler_grid_points" : 9, "scheduler_note" : "Nine scheduler grid points include terminal zero, yielding exactly eight DiT evaluations.", "segments" : [ { "frames" : 243, "generation_seconds" : 244.424542763038, "name" : "clip1", "nfe" : 8, "peak_cuda_memory_mib" : 151177, "role" : "native landscape introduction", "seed" : 6139 }, { "frames" : 345, "generation_seconds" : 415.350414528977, "name" : "clip2", "nfe" : 8, "peak_cuda_memory_mib" : 156859, "role" : "AI-native SOL-Attn and FastH3 stack reveal", "seed" : 7140 }, { "generated_frames" : 226, "generation_seconds" : 222.307937241974, "master_frames" : 225, "name" : "clip3", "nfe" : 8, "peak_cuda_memory_mib" : 150619, "requested_frames" : 225, "role" : "audited B300 performance and NVIDIA Sana finale", "seed" : 9141 } ], "sha256" : "648356c9047fa0bf50a1f94a1c7aba699e97c5918e4eeb8a4433c9c839a35846", "slurm_elapsed" : "00:21:48", "slurm_job_id" : 393580, "source_sha256" : "9817de07928d0128fa13c5886f5ab55cdc2812dccd5b85bd800ef040a887418b", "stack_cards" : [ "SOL-ATTN", "FASTH3 4-STEP MODEL", "FUSED KERNELS", "8-GPU ULYSSES", "COMM + LAYOUT FUSION", "PARALLEL VAE", "ADALN PRECOMPUTE" ], "story_duration_seconds" : 33.875, "task" : "ref2va", "video_shift" : 6, "visual_qa" : { "observed_text_variation" : "FASTH3 subtitle rendered as STEP MODEL without the leading 4- in the sampled capability frame", "preserved" : [ "SOL-ATTN", "B300 benchmark rows", "AND MORE...", "NVIDIA and SANA / SOL-ENGINE finale" ], "status" : "accepted as an experimental model comparison" }, "voice_contract" : { "onscreen_text" : "SOL-ATTN", "opening_first_humanlike_sound" : "Video generation is slow?", "spoken_pronunciation" : "Sol Attention" } }