{
  "eval_date": "2026-04-26",
  "model_500M": {
    "checkpoint": "stage2_final/model.pt",
    "tests": {
      "text_understanding": {"status": "PASS", "result": "Coherent next-token predictions"},
      "image_generation_pipeline": {"status": "PASS/FAIL", "clip_score": 0.1118, "verdict": "Near-random. Needs 10-50x more data/steps."},
      "vqa_chartqa": {"status": "FAIL (expected)", "accuracy": "0/10 (0.0%)", "reason": "No VQA instruction tuning performed."},
      "moonshine_audio": {"status": "PASS", "wer": "~3.5%", "latency": "0.1s"},
      "kv_cache": {"status": "PASS", "reduction": "40.6%"}
    }
  },
  "conclusion": "Architecture validated. Quality not production-grade. Image gen needs $500-5000 more training. VQA needs $5-20. ASR use Moonshine."
}