Auto Router vs Google: Gemini 3.1 Pro Preview Custom Tools
Side-by-side comparison based on OpenRouter API data.
Key Differences
- •Auto Router is -0.0x cheaper than Google: Gemini 3.1 Pro Preview Custom Tools for input tokens
- •Auto Router has 1.9x more context than Google: Gemini 3.1 Pro Preview Custom Tools (2M vs 1.0M)
| Spec | Auto Router | Google: Gemini 3.1 Pro Preview Custom Tools |
|---|---|---|
| Provider | OpenRouter | |
| Context Length | 2M | 1.0M |
| Max Output | N/A | 66K |
| Input Price/1M | <$0.01 | $2.00 |
| Output Price/1M | <$0.01 | $12 |
| Cache Read/1M | Free | $0.20 |
| Cache Write/1M | Free | $0.38 |
| Input Modalities | Text + Image + Audio + File + Video | Text + Audio + Image + Video + File |
| Output Modalities | Text + Image | Text |
| Tokenizer | Router | Gemini |
| Moderated | No | No |