Google: Gemini 2.5 Pro vs Google: Gemini 3.1 Pro Preview Custom Tools
Side-by-side model comparison based on OpenRouter API data.
| Spec | Google: Gemini 2.5 Pro | Google: Gemini 3.1 Pro Preview Custom Tools |
|---|---|---|
| Provider | ||
| Context Length | 1.0M | 1.0M |
| Max Output | 66K | 66K |
| Input Price/1M | $1.25 | $2.00 |
| Output Price/1M | $10 | $12 |
| Cache Read/1M | $0.13 | $0.20 |
| Cache Write/1M | $0.38 | $0.38 |
| Input Modalities | Text + Image + File + Audio + Video | Text + Audio + Image + Video + File |
| Output Modalities | Text | Text |
| Tokenizer | Gemini | Gemini |
| Moderated | No | No |