Gemini 3.1 Pro Preview
Gemini 3.1 Pro Preview — Google multimodal model with an Intelligence Index of 46, a 1M-token context window and a blended price of $0.91/1M tokens.
Key specifications
| Intelligence Index | 46 |
|---|---|
| Coding Index | 68.8 |
| Agentic Index | 21.4 |
| Arena Elo | 445 |
| Context window (K tokens) | 1,000 |
| Blended price ($/1M tokens) | 0.9 |
| Output speed (tokens/s) | 117 |
About Gemini 3.1 Pro Preview
The Gemini 3.1 Pro Preview is a multimodal model from Google with an Intelligence Index of 46.0, a Coding Index of 68.8 and a 1 million-token context window. It runs at a blended price of $0.91 per million tokens and generates about 117 tokens/s. It is proprietary api. Leaderboard indices are a strong signal but only part of real-world quality, which also depends on tool use, latency and task fit.
The comparisons below show how Gemini 3.1 Pro Preview stacks up against the alternatives people most often weigh against it, with the specific numbers laid out side by side.
Frequently asked questions
Is the Gemini 3.1 Pro Preview any good?
Gemini 3.1 Pro Preview — Google multimodal model with an Intelligence Index of 46, a 1M-token context window and a blended price of $0.91/1M tokens.
What are the key specs of the Gemini 3.1 Pro Preview?
See the specification table above for the full breakdown.