{
  "code": {
    "dataset": "codeparrot/codeparrot-clean-train",
    "subset": null,
    "split": "train",
    "weight": 0.80,
    "target_tokens": 3200000000,
    "note": "Scriptless, immediately streamable permissive-license fallback; Stack-Edu is preferred when Software Heritage access is pre-staged."
  },
  "reasoning": {
    "dataset": "nvidia/OpenCodeReasoning",
    "subset": "split_0",
    "split": "split_0",
    "weight": 0.15,
    "target_tokens": 600000000
  },
  "docs": {
    "dataset": "HuggingFaceTB/smollm-corpus",
    "subset": "fineweb-edu-dedup",
    "split": "train",
    "weight": 0.05,
    "target_tokens": 200000000
  }
}