{
  "provider": "openai",
  "model_id": "gpt-5.5-pro",
  "display_name": "GPT-5.5 Pro",
  "status": "ga",
  "release_date": null,
  "deprecation_date": null,
  "retirement_date": null,
  "pricing": {
    "input_per_mtok": 30.0,
    "output_per_mtok": 180.0,
    "cached_input_per_mtok": null,
    "batch_discount_pct": null
  },
  "context_window_tokens": 1050000,
  "max_output_tokens": 128000,
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "knowledge_cutoff": "Dec 01, 2025",
  "sources": [
    {
      "url": "https://developers.openai.com/api/docs/pricing",
      "accessed_at": "2026-07-04T05:55:32Z",
      "fields": [
        "pricing.input_per_mtok",
        "pricing.output_per_mtok"
      ],
      "quote": "gpt-5.5-pro$30.00-$180.00$60.00-$270.00"
    },
    {
      "url": "https://developers.openai.com/api/docs/models/compare",
      "accessed_at": "2026-07-04T05:55:32Z",
      "fields": [
        "context_window_tokens",
        "max_output_tokens",
        "knowledge_cutoff",
        "modalities"
      ],
      "quote": "GPT-5.5 Pro ... Input $30.00 Cached Input - Output $180.00 Context Window 1,050,000 Max Output Tokens 128,000 Knowledge Cutoff Dec 01, 2025 Supported Features Streaming Function calling Structured outputs Image input"
    }
  ],
  "verified_at": "2026-07-04T05:55:32Z",
  "notes": "OpenAI pricing records the standard short-context tier; long-context pricing, where present, is noted in the cited quote.",
  "permalink": "/models/openai/gpt-5_5-pro.html"
}