{
  "run_name": "avg_50m_k2_learnable",
  "results_tag": "canonical",
  "hf_repo_id": "FAIRC/token-averaging-avg_50m_k2_learnable",
  "checkpoint_format": {
    "keys": [
      "step",
      "tokens_seen",
      "cumulative_flops",
      "model",
      "optimizer",
      "scheduler"
    ],
    "note": "Raw torch.save dict from experiments/chinchilla/train.py. Load with torch.load(..., map_location='cpu', weights_only=False) and take state['model']. Not a transformers AutoModel checkpoint."
  },
  "model_config": {
    "name": "avg_50m_k2_learnable",
    "d_model": 512,
    "n_heads": 8,
    "n_layers": 8,
    "context_len": 1024,
    "averaging_k": 2,
    "method_name": "learnable_k2",
    "multi_token_phase_ratio": 0.0,
    "tie_embeddings": true,
    "grad_checkpoint": false,
    "color": "#e67e22",
    "label": "~50M k=2 learnable pooling",
    "target_tokens": 2000000000,
    "lr": 0.0002,
    "warmup_steps": 2000,
    "n_params_approx": 50897408
  }
}