{
  "$schema": "https://modeldeprecations.dev/api/v1/schema.json",
  "provider": "mistral",
  "model": "magistral-medium-2509",
  "name": "Magistral Medium 1.2",
  "aliases": [],
  "description": "The last Magistral Medium, and the one that added vision to Mistral's reasoning line. It survived ten months, longer than either 1.0 or 1.1, and died with the rest of the family when Mistral folded explicit reasoning into Medium 3.5 as a mode rather than a model.",
  "deprecated_on": "2026-05-22",
  "shutdown_on": "2026-07-31",
  "status": "retired",
  "replacements": [
    {
      "provider": "mistral",
      "model": "mistral-medium-3-5-26-04",
      "recommended": true,
      "note": "Magistral exposed its chain of thought in a dedicated block. Medium 3.5 handles reasoning as a request-level setting, so the response shape is not the same and thinking-token accounting changes with it.",
      "external": false
    }
  ],
  "sources": [
    {
      "url": "https://docs.mistral.ai/getting-started/models/models_overview/",
      "title": "Mistral models overview",
      "accessed": "2026-08-03"
    }
  ],
  "last_verified": "2026-08-03",
  "computed_status": "retired",
  "asOf": "2026-08-03"
}
