Gemini 3.1 Pro vs Mistral Large 3 — Price, Context, and Capability Compared
Verdict
Gemini 3.1 Pro costs 1.5× more per blended million tokens than Mistral Large 3. Gemini 3.1 Pro has the larger context window (2,000,000 tokens). Default to Mistral Large 3 unless you specifically need Gemini 3.1 Pro's edge. Only Gemini 3.1 Pro exposes an extended-thinking mode.
Spec comparison
| Gemini 3.1 Pro | Mistral Large 3 | |
|---|---|---|
| Price (input) | $2.00/M | $2.00/M |
| Price (output) | $12.00/M | $6.00/M ✓ |
| Blended price | $4.50/M | $3.00/M ✓ |
| Context window | 2,000,000 tokens ✓ | 131,072 tokens |
| Max output | 64,000 tokens ✓ | 32,768 tokens |
| Modalities | text, vision, audio | text, vision |
| Reasoning mode | Yes | No |
| Released | 2026-02 | 2026-01 |
| Speed | 55 t/s | 61 t/s ✓ |
Cost at scale (3:1 blended)
| Tokens / month | Gemini 3.1 Pro | Mistral Large 3 | Delta |
|---|---|---|---|
| 1,000,000 | $4.50 | $3.00 | $1.50 (1.5×) |
| 10,000,000 | $45.00 | $30.00 | $15.00 (1.5×) |
| 100,000,000 | $450.00 | $300.00 | $150.00 (1.5×) |
Choose Gemini 3.1 Pro if…
- ✓Largest context window of any current model (2M tokens)
- ✓Native audio and video understanding
- ✓Google Search grounding
- ✓Whole-codebase, whole-document, or long-video analysis in a single request.
Choose Mistral Large 3 if…
- ✓Mistral’s flagship reasoning and coding model
- ✓Low price relative to other frontier models
- ✓EU-hosted option available
- ✓Strong reasoning and coding at a lower cost than the big-lab flagships.
Run this exact matchup right now
Send the same prompt to Gemini 3.1 Pro and Mistral Large 3 side by side and see the outputs yourself.
Try Gemini 3.1 Pro vs Mistral Large 3 FreeFAQ
Is Gemini 3.1 Pro cheaper than Mistral Large 3?
Mistral Large 3 is cheaper, at $3.00 per million blended tokens vs $4.50 for Gemini 3.1 Pro.
Which has the bigger context window, Gemini 3.1 Pro or Mistral Large 3?
Gemini 3.1 Pro has the larger context window: 2,000,000 tokens vs 131,072.
Can Gemini 3.1 Pro replace Mistral Large 3 for coding?
Both are viable for coding. Largest context window of any current model (2M tokens) (Gemini 3.1 Pro) vs Mistral’s flagship reasoning and coding model (Mistral Large 3) — pick based on which strength matters more for your workload.
Which is faster, Gemini 3.1 Pro or Mistral Large 3?
Mistral Large 3 is faster: 61 t/s vs 55 t/s, measured on our speed benchmarks.
Related
Pricing verified 2026-04-06. Specs verified 2026-08-08.
