# gemini-3.1-flash-lite-preview deprecation — retirement date and replacement

**Google** retires **gemini-3.1-flash-lite-preview** on **2026-05-25**.
Documented replacement: **gemini-3.1-flash-lite**.

Source: https://aistudio.google.com/docs/deprecations
Source last checked: 2026-11-08.
Calendar as of 2026-11-08 UTC.

| Model | Provider | Retires | Replacement |
|---|---|---|---|
| gemini-3.1-flash-lite-preview | Google | 2026-05-25 | gemini-3.1-flash-lite |

Source: https://llmlatency.dev/migrate/google-gemini-3-1-flash-lite-preview