{
  "slug": "claude-opus-5-5",
  "name": "Claude Opus 5.5",
  "kind": "model",
  "tags": [],
  "links": [],
  "url": "https://www.anthropic.com/claude",
  "provider": "anthropic",
  "description": "Anthropic's 5.5 flagship — SOTA Terminal-Bench 4.0 (vendor-run 66.4% xhigh; independent 59.6%).",
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  "priceIn": 4,
  "priceOut": 20,
  "benchmarks": {
    "terminalBench4": 66.4,
    "gdpvalAA": "1846 Elo",
    "source": "Anthropic published",
    "measuredAt": "2026-09",
    "aaIndex": 59.1
  },
  "kinds": [
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  ],
  "facets": {
    "provider": [
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    ],
    "open": "closed",
    "context": [
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  },
  "context": 1000000,
  "maxOutput": 128000,
  "catalogKeys": [
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  "specSource": "openrouter.ai/api/v1/models (as of 2026-11-15)",
  "overallScore": 59.1
}