Major Release Google · Released
Gemini 3.1 Flash-Lite Preview
What is Gemini 3.1 Flash-Lite Preview?
Gemini 3.1 Flash-Lite Preview is a Major Release AI model from Google, released on March 3, 2026. It has a 1M tokens context window, costs $0.25 per million input tokens, and scores 1438 on Chatbot Arena Elo. It is available via the company's API.
Google Gemini 3.1 Flash-Lite Preview — AA Intelligence Index 33.5, 1M tokens context, reasoning model.
How much does Gemini 3.1 Flash-Lite Preview cost?
| Metric | Price |
|---|---|
| input per mtok | $0.25 |
| output per mtok | $1.50 |
| cache read per mtok | $0.03 |
Pricing data verified .
What context window does Gemini 3.1 Flash-Lite Preview have?
- Context window
- 1M tokens
- Max output
- 64K
- Input modalities
- text, image, audio, video
- Output modalities
- text
How does Gemini 3.1 Flash-Lite Preview score on benchmarks?
| Benchmark | Score |
|---|---|
| GPQA Diamond | 82.2% |
| HLE | 16.2% |
| SciCode | 41.9% |
| TAU2-bench | 31.3% |
| TerminalBench-Hard | 24.2% |
| IF-Bench | 77.2% |
| LiveCodeBench Reasoning | 65.3% |
| AA Intelligence Index | 33.5 |
| Chatbot Arena Elo | 1438 |
Benchmark scores verified .