Gemini 3.1 Flash Lite Preview
Google
Key facts · verified Oct 29, 2026
Gemini 3.1 Flash Lite Preview is a Google model. It was retired on 25 May 2026. Its last listed API price was $0.25 per million input tokens and $1.50 per million output tokens (before retirement). Its context window is 1M tokens. It ranks #112 on LMArena's text leaderboard (Elo 1433, read 1 Nov 2026). Source: ai.google.dev.
Gemini 3.1 Flash Lite Preview was a Google model offered on the Gemini API as gemini-3.1-flash-lite-preview. Google shut it down on 25 May 2026 and names gemini-3.1-flash-lite as its replacement. It was priced at $0.25 per million input tokens and $1.50 per million output tokens, with a 1M-token context window. Its LMArena text rating is 1433 Elo (rank 112).
Pricing & specs checkedSource: vendor documentation · checked Oct 29, 2026LMArena: 1433 Elo (rank 112) · source · retrieved Nov 1, 2026
Full Specifications
$0.25 / $1.50 per million tokens | |
|---|---|
| Identity | |
| Developer | |
| Retired | 25 May 2026 |
| Status | Retired. Google shut down gemini-3.1-flash-lite-preview on 25 May 2026 and names gemini-3.1-flash-lite as the replacement. |
| Licence | Proprietary |
| Self-hostable | No |
| Cost | |
| Blended $/1M tokensinput × 0.75 + output × 0.25 | $0.563 / 1M tokens |
| Input price | $0.250 / 1M tokens |
| Output price | $1.500 / 1M tokens |
| Capacity | |
| Context window | 1M tokens |
| Measured quality | |
| LMArena Elo | 1433 (checked Nov 2026) |
| LMArena rank | Rank 112 |
| Elo per dollarLMArena Elo ÷ blended $/1M tokens | 2548 |