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      "shutdown_at": "2026-12-11",
      "replacement_slug": null,
      "replacement_name": "gpt-5.6-sol ( reasoning.mode: pro )",
      "status": "announced",
      "source_url": "https://developers.openai.com/api/docs/deprecations",
      "retrieved_at": "2026-07-27T12:23:36Z"
    }
  ]
}