Gemini 3.1 Pro Preview vs Mistral Medium 3.1
Side-by-side specs, pricing and capabilities. Both models run on Clade under one subscription, so you can switch between them in the same conversation.
Gemini 3.1 Pro Preview comes from Google and Mistral Medium 3.1 from Mistral. The practical difference for most people is context, price, and which input types each one accepts.
Gemini 3.1 Pro Preview holds more in a single conversation — 1.0M tokens against 128K — which matters for long documents and large codebases.
Mistral Medium 3.1 is the cheaper of the two on input tokens at $0.40 / 1M tokens.
| Specification | Gemini 3.1 Pro Preview | Mistral Medium 3.1 |
|---|---|---|
| Provider | Mistral | |
| Model ID | gemini-3.1-pro-preview | mistral-medium-latest |
| Context window | 1.0M | 128K |
| Max output | 66K | 8K |
| Input price | $2.00 / 1M tokens | $0.40 / 1M tokens |
| Output price | $12.00 / 1M tokens | $2.00 / 1M tokens |
| Knowledge cutoff | 2025-01 | — |
| Input types | text, image, audio, video, file | text, image, file, audio |
| Output types | text | text |
| Plan | Premium | Free |
Which should you use?
Pick Gemini 3.1 Pro Preview when…
- You need the larger context window — 1.0M against 128K.
- You want longer single responses — up to 66K output tokens.
- You need video input, which the other model does not accept.
Pick Mistral Medium 3.1 when…
- Cost matters: input runs at $0.40 / 1M tokens versus $2.00 / 1M tokens.
- You are on the free plan — this model is included without an upgrade.
Related comparisons
Try both on Clade
You do not have to choose. One Clade subscription gives you Gemini 3.1 Pro Preview, Mistral Medium 3.1, and every other model on the platform.