{
  "_meta": {
    "source": "https://apipriceindex.com/api/anthropic/claude-opus-5",
    "attribution": "apipriceindex.com",
    "license": "CC BY 4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "note": "Free to reuse with attribution to apipriceindex.com.",
    "generated_at": "2026-09-05T08:15:05.905Z"
  },
  "id": "anthropic:opus-5",
  "name": "Claude Opus 5 (Anthropic)",
  "base_model": "claude-opus-5",
  "provider": {
    "id": "anthropic",
    "name": "Anthropic",
    "url": "https://www.anthropic.com"
  },
  "category": "llm-chat",
  "capabilities": [
    "text",
    "vision",
    "function-calling"
  ],
  "context_window": 200000,
  "max_output": 64000,
  "pricing": {
    "model_id": "anthropic:opus-5",
    "input": 5,
    "output": 25,
    "cached_input": 0.5,
    "source_url": "https://openrouter.ai/anthropic/claude-opus-5",
    "verified_at": "2026-09-05T08:00:57Z",
    "sources": [
      {
        "name": "OpenRouter",
        "input": 5,
        "output": 25,
        "url": "https://openrouter.ai/anthropic/claude-opus-5",
        "verified_at": "2026-09-05T08:00:57Z"
      },
      {
        "name": "LiteLLM",
        "input": 5,
        "output": 25,
        "url": "https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json",
        "verified_at": "2026-09-03T20:47:46Z"
      },
      {
        "name": "models.dev",
        "input": 5,
        "output": 25,
        "url": "https://models.dev/",
        "verified_at": "2026-09-04T10:52:49Z"
      }
    ],
    "confidence": "corroborated",
    "delta_pct": 0
  },
  "price_history": [
    [
      "2026-09-03",
      5,
      25
    ]
  ],
  "latency": [],
  "license": {
    "license": "Proprietary",
    "tier": "proprietary",
    "open_weights": false,
    "source_url": "https://www.anthropic.com/legal/commercial-terms"
  },
  "cutoff": {
    "cutoff": "2026-05",
    "label": "May 2026",
    "source_url": "https://docs.anthropic.com/en/docs/about-claude/models"
  },
  "intelligence": {
    "score": 63,
    "model_name": "Claude Opus 5",
    "verified_at": "2026-09-04",
    "benchmark_label": "Artificial Analysis Intelligence Index",
    "source_url": "https://artificialanalysis.ai/"
  },
  "quality": null,
  "api": {
    "base_url": "https://openrouter.ai/api/v1",
    "model": "anthropic/claude-opus-5",
    "via": "openrouter",
    "key_env": "OPENROUTER_API_KEY",
    "docs_url": "https://openrouter.ai/anthropic/claude-opus-5",
    "or_provider": "Anthropic"
  },
  "facts": [
    "Claude Opus 5 (Anthropic) costs $5.00 input / $25.00 output per 1M tokens.",
    "Cached input cuts the input price by 90%.",
    "A chatbot workload (1000 in / 500 out tokens) costs $17.50 per 1,000 requests.",
    "Cross-checked: LiteLLM's public price index independently lists Anthropic's claude-opus-5 at $5.00/$25.00 per 1M — corroborating the price shown here (within 0%).",
    "Handles a 200,000-token context window, up to 64,000 output tokens.",
    "Proprietary weights (Proprietary) — available via API only.",
    "Training knowledge cutoff: May 2026.",
    "Scores 63.0 on the Artificial Analysis Intelligence Index for claude-opus-5.",
    "Cheapest of 3 providers serving claude-opus-5: $30.00 blended per 1M tokens, vs $30.00 for the next cheapest.",
    "Intelligence value: 63.0 index at $30.00 blended = 2.1 index points per dollar — ranking #365 of 373 priced & AA-rated endpoints in the index."
  ]
}