Gemini 3.1 Flash-Lite Preview
- Next shutdown
- None setNo date on 2 platforms
- Arena Text
- 1,433#55 of 128 · Arena
- Arena WebDev
- 1,256#61 of 69 · Arena
- Context window
- 1MMax output 65.5K tokens
- Released
- Mar 3, 2026Google
Dates on every platform
2 listings · a floor is the earliest possible date
| Platform | Model ID and status | Deprecated | Shuts down | Replacement |
|---|---|---|---|---|
| Gemini APIGoogle: Gemini API release notes (opens in a new tab) · checked Oct 14, 2026 | gemini-3.1-flash-lite-previewShut down | Shut down | Gemini 3.1 Flash-Lite | |
| Google Vertex AIGoogle Cloud: Gemini Enterprise Agent Platform release notes (opens in a new tab) · checked Oct 14, 2026 | gemini-3.1-flash-lite-previewShut down | – | Shut down | – |
What breaks when you move off Gemini 3.1 Flash-Lite Preview
No breaking changes are recorded for the move to Gemini 3.1 Flash-Lite. Run your own cases on it before the date.
Intelligence
Third-party results, credited below
| Benchmark | Publisher | Score | Rank | Published |
|---|---|---|---|---|
| Arena Text | Arena | 1,433 ± 2 | #55 of 128 | Oct 8, 2026 |
| Arena WebDev | Arena | 1,256 ± 4 | #61 of 69 | Oct 8, 2026 |
Arena (arena.ai), https://arena.ai/leaderboard
Change history
ShutdownGemini Flash-Lite preview endpoints retired on Agent PlatformGoogle Vertex AI
Google retired the gemini-3.1-flash-lite-preview and gemini-2.5-flash-lite-preview-09-2025 endpoints on Gemini Enterprise Agent Platform.
- Platform
- Google Vertex AI
Source: Google Cloud, Gemini Enterprise Agent Platform release notes (opens in a new tab)
ShutdownGemini 3.1 Flash-Lite Preview shut down on the Gemini APIGemini API
gemini-3.1-flash-lite-preview stopped serving after the stable gemini-3.1-flash-lite release.
- Platform
- Gemini API
- Replacement
- Gemini 3.1 Flash-Lite
- Announced
Source: Google, Gemini API release notes (opens in a new tab)