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https://github.com/karpathy/nanochat.git
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Major changes: - Add custom FP8 training module (replaces torchao dependency) - Implement auto-calculated optimal batch sizes (1M for d26) - Add hyperball data scaling - Restore and tune momentum schedule (settled on 0.95) - Add matrix warmup ratio and norm_lr parameters - Improve weight decay scaling (Tepoch-based theory) - Update d26 configuration and scaling laws - Clarify MFU labeling as bf16_mfu - Update leaderboard and documentation Co-Authored-By: Claude Sonnet 4.5 (1M context) <noreply@anthropic.com> |
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| .. | ||
| estimate_gpt3_core.ipynb | ||
| gen_synthetic_data.py | ||
| generate_logo.html | ||
| LEADERBOARD.md | ||
| LOG.md | ||
| nanochat.png | ||
| repackage_data_reference.py | ||
| scaling_analysis.ipynb | ||
| scaling_laws_jan26.png | ||