Model comparison
Gemini 3.1 Pro vs Claude Sonnet 4.6
Gemini 3.1 Pro
Google's latest frontier model with expanded reasoning.
Anthropic
Claude Sonnet 4.6
The pragmatic default — Claude quality without Opus pricing.
Specs
| Metric | Gemini 3.1 Pro | Claude Sonnet 4.6 |
|---|---|---|
| Context window | 1.0M tokens↑ | 1M tokens |
| Input $/1M tokens | $2.00↑ | $3.00 |
| Output $/1M tokens | $12.00↑ | $15.00 |
| Modalities | Audio · File · Image · Text · Video | Text · Image |
| Open weights | No | No |
Key differences
- —Gemini 3.1 Pro offers 1.0M context; Claude Sonnet 4.6 offers 1M.
- —Input pricing: Gemini 3.1 Pro at $2.00/1M vs Claude Sonnet 4.6 at $3.00/1M.