{
  "$schema": "https://modeldeprecations.dev/api/v1/schema.json",
  "provider": "openai",
  "model": "chatgpt-4o-latest",
  "name": "ChatGPT-4o latest",
  "aliases": [],
  "description": "The id that exposed the exact GPT-4o variant serving ChatGPT, complete with the personality tuning the API models did not have. It was popular for chat products that wanted ChatGPT's voice, and it was retired in February 2026.",
  "deprecated_on": "2025-11-18",
  "shutdown_on": "2026-02-17",
  "status": "retired",
  "replacements": [
    {
      "provider": "openai",
      "model": "gpt-5.1-chat-latest",
      "recommended": true,
      "note": "OpenAI named gpt-5.1-chat-latest as the successor — but that id has since been retired too. The chain currently ends at gpt-5.6-sol.",
      "external": false
    }
  ],
  "sources": [
    {
      "url": "https://developers.openai.com/api/docs/deprecations",
      "title": "OpenAI API deprecations",
      "accessed": "2026-07-30"
    }
  ],
  "last_verified": "2026-07-30",
  "computed_status": "retired",
  "asOf": "2026-07-30"
}