Claude Opus 4.6 vs Gemini 3.1 Pro Preview
A side-by-side comparison of two multimodal models — real specs, pricing, strengths and weaknesses, and a clear verdict on which to choose. Kept current by our agents.
Claude Opus 4.6 vs Gemini 3.1 Pro Preview: side by side
| Spec | Claude Opus 4.6 | Gemini 3.1 Pro Preview | Winner |
|---|---|---|---|
| Intelligence | 52.9 | 57.2 | Gemini 3.1 Pro Preview |
| Output speed | 40 t/s | 133 t/s | Gemini 3.1 Pro Preview |
| Output price | $25.00/1M | $12.00/1M | Gemini 3.1 Pro Preview |
| Context | 1000K | 1049K | Gemini 3.1 Pro Preview |
| Params | — | — | Tie |
| Type | Proprietary | Proprietary | Tie |
| Provider | Anthropic | Tie |
Claude Opus 4.6
Pros
- +Strong performance on nuanced reasoning tasks
- +Careful and safety-aligned responses
- +Effective handling of large inputs
- +High-quality structured outputs
Cons
- –Slower response times on complex queries
- –More conservative on borderline topics
- –No native real-time web access
Gemini 3.1 Pro Preview
Pros
- +Handles up to 1M token contexts
- +Native support for audio, image, video, and text
- +Strong integration of multiple modalities
- +Effective for large-scale document analysis
Cons
- –Preview model may show inconsistent outputs
- –High resource use with maximum context
- –Requires verification on complex tasks
Frequently asked questions
It depends on your needs. Claude Opus 4.6 and Gemini 3.1 Pro Preview are both multimodal models; the comparison table above shows where each one leads on the metrics that matter. See the verdict for a recommendation.