Gemini 3.1 Flash Lite vs Gemini 3.1 Flash Lite Preview
Both have similar output pricing. Choose Gemini 3.1 Flash Lite or Gemini 3.1 Flash Lite Preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Gemini 3.1 Flash Lite | Gemini 3.1 Flash Lite Preview |
|---|---|---|
| Provider | ||
| Input / 1M tokens | $0.25 | $0.25 |
| Output / 1M tokens | $1.50 | $1.50 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | May 2026 | Mar 2026 |
| LiveBench score | 62.1 | — |
| GPQA Diamond score | 81.8 | — |
| Epoch Capabilities Index score | 144 | — |
| LMArena (Chatbot Arena) Elo score | — | 1416 |
| LMArena WebDev Elo score | — | 1256 |
| LMArena Vision Elo score | — | 1240 |
FAQ
Is Gemini 3.1 Flash Lite or Gemini 3.1 Flash Lite Preview cheaper?
Gemini 3.1 Flash Lite and Gemini 3.1 Flash Lite Preview have comparable output pricing.
Which has the larger context window, Gemini 3.1 Flash Lite or Gemini 3.1 Flash Lite Preview?
Both models offer a similar context window.
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.