{
  "$schema": "https://modeldeprecations.dev/api/v1/schema.json",
  "provider": "xai",
  "model": "grok-code-fast-1",
  "name": "Grok Code Fast 1",
  "aliases": [],
  "description": "xAI's first dedicated coding model, given away free through GitHub Copilot and Cursor for long enough to build real habits around it. It is the only id in the May 2026 wave that does not route to grok-4.3 - coding traffic goes to grok-build-0.1 instead.",
  "shutdown_on": "2026-05-15",
  "status": "retired",
  "replacements": [
    {
      "provider": "xai",
      "model": "grok-build-0.1",
      "recommended": true,
      "note": "The context window shrinks from 256k on both sides, but grok-build-0.1 is a different model rather than a tuned reasoning effort, so agent prompts are worth re-testing rather than lifting straight across.",
      "external": false
    }
  ],
  "sources": [
    {
      "url": "https://docs.x.ai/developers/migration/may-15-retirement",
      "title": "Grok Model Retirement on May 15, 2026",
      "accessed": "2026-08-03"
    }
  ],
  "last_verified": "2026-08-03",
  "computed_status": "retired",
  "asOf": "2026-08-03"
}