Model comparison
Gemini 3.1 Pro vs Claude Haiku 4.5
Gemini 3.1 Pro
Google's latest frontier model with expanded reasoning.
Anthropic
Claude Haiku 4.5
Fast, cheap, surprisingly capable for high-volume jobs.
Specs
| Metric | Gemini 3.1 Pro | Claude Haiku 4.5 |
|---|---|---|
| Context window | 1.0M tokens↑ | 200K tokens |
| Input $/1M tokens | $2.00 | $1.00↑ |
| Output $/1M tokens | $12.00 | $5.00↑ |
| Modalities | Audio · File · Image · Text · Video | Image · Text |
| Open weights | No | No |
| Released | — | Oct 2025 |
Key differences
- —Gemini 3.1 Pro offers 1.0M context; Claude Haiku 4.5 offers 200K.
- —Input pricing: Gemini 3.1 Pro at $2.00/1M vs Claude Haiku 4.5 at $1.00/1M.