{
  "$schema": "https://modeldeprecations.dev/api/v1/schema.json",
  "provider": "google",
  "model": "gemini-3.1-pro-preview",
  "name": "Gemini 3.1 Pro (preview)",
  "aliases": [],
  "description": "The current Pro-tier model, and the migration target Google names for gemini-2.5-pro and every retired 2.5 Pro preview. It has carried the \"-preview\" suffix since February 2026 without a stable id appearing — long enough that treating it as production is now the norm rather than the exception.",
  "released_on": "2026-02-19",
  "status": "active",
  "replacements": [],
  "sources": [
    {
      "url": "https://ai.google.dev/gemini-api/docs/deprecations",
      "title": "Gemini API deprecations",
      "accessed": "2026-07-30"
    }
  ],
  "last_verified": "2026-07-30",
  "computed_status": "active",
  "asOf": "2026-07-30"
}