{
  "muse": {
    "label": "Muse Glimmer-30B",
    "model_registry_key": "Muse"
  },
  "astra": {
    "label": "GPT-6 Astra Max",
    "model": "gpt-6-astra",
    "reasoning_effort": "max",
    "snapshot_revision": null
  },
  "claude": {
    "label": "Claude Opus Max",
    "model": "claude-opus-5",
    "effort": "max",
    "thinking": "adaptive",
    "snapshot_revision": null
  },
  "snapshot_policy": "Resolve and record serving revisions before benchmark execution."
}