{
  "$schema": "https://modeldeprecations.dev/api/v1/schema.json",
  "provider": "mistral",
  "model": "mistral-small-2503",
  "name": "Mistral Small 3.1",
  "aliases": [],
  "description": "The first Small with vision, released March 2025 under Apache 2.0 with a 128k window, and for a while the best open model that fitted on a single RTX 4090. It was caught in the 6 November 2025 sweep that retired four generations of Mistral Small on one day, twenty-four days after the notice.",
  "deprecated_on": "2025-11-06",
  "shutdown_on": "2025-11-30",
  "status": "retired",
  "replacements": [
    {
      "provider": "mistral",
      "model": "mistral-small-4-0-26-03",
      "recommended": true,
      "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"
}