{
  "label": "RePO-polymer-retrained (not an upstream checkpoint)",
  "upstream_code": "https://github.com/tmlr-group/RePO",
  "base_model": "Qwen/Qwen2.5-3B-Instruct",
  "examples": 4096,
  "steps": 256,
  "properties": ["Egc", "Egb", "Eea", "Ei", "EPS", "Nc", "Xc", "Eat"],
  "split": "PolyEdit train components only",
  "seed": 42,
  "reward": "RDKit polymer validity + locality + train-only property verifier"
}