Mistral Medium 3.1
- In Input modalities: TextImage Out Output modalities: Text
- Tool use
- Structured output
Prices
1 offering · prices as listed| Conditions/ 1M tokens | Input | Output |
|---|---|---|
| Standard no longer listed since Oct 1, 2026 past price, from the vendor’s page archived Dec 3, 2025 | $0.40 | $2.00 |
Prices from Mistral Medium 3.1 (Mistral docs) (opens in a new tab) (checked Sep 30, 2026)
Standard: the price a request with no conditions pays (the headline price elsewhere on the site).
Details
- Reasoning
- —
- Knowledge cutoff
- May 2025
- Open weights
- —
- Family
- mistral-medium
- Model ID
Not stated on Mistral AI’s pages: max input, reasoning efforts, reasoning can be off, max thinking budget, built-in tools, aliases.
Cited scores
From third-party leaderboards, not measured by us- EQ-Bench Creative Writing v3 1,476
#58 of 94 listed models
- EQ-Bench Longform Writing 46.2
#78 of 92 listed models
- EQ-Bench by Samuel J. Paech (eqbench.com; EQ-bench/EQ-bench-site on GitHub), MIT License. · License · as of Oct 28, 2026
- changes we made
Provider-reported scores
Published by Mistral AI, under the conditions it states| Benchmark | Setting | Score |
|---|---|---|
| GPQA Diamond | — | 65.7% |
| MMLU-Pro | — | 76.8% |
| IFBench | — | 40.8% |
| MMMU-Pro | — | 43.8% |
Price history
Mistral AI API · standard rate · as listedInput per 1M tokens
| From | Price |
|---|---|
| Sep 26, 2026 | $0.40 |
| Sep 28, 2026 | not listed |
| Sep 30, 2026 | $0.40 |
Output per 1M tokens
| From | Price |
|---|---|
| Sep 26, 2026 | $2.00 |
| Sep 28, 2026 | not listed |
| Sep 30, 2026 | $2.00 |
Changes
All changes →- Now priced on Mistral AI API Input $0.40 · Output $2.00
- Available → Retired on Mistral AI API
- Available → Retired
Sources
- Mistral Medium 3.1 (Mistral docs) (opens in a new tab) docs.mistral.ai · checked Nov 9, 2026
- Mistral docs: vision (opens in a new tab) docs.mistral.ai · checked Nov 5, 2026
- Mistral Small 4 model card (mistralai on Hugging Face) (opens in a new tab) huggingface.co · checked Sep 28, 2026
- Models Overview | Mistral Docs (opens in a new tab) docs.mistral.ai · checked Nov 8, 2026
- models.dev: mistral-medium-2508 (community data, MIT) (opens in a new tab) github.com · checked Sep 30, 2026
- Mistral Medium 3.1 (Mistral docs) (opens in a new tab) docs.mistral.ai · checked Sep 30, 2026
- Mistral Medium 3.1 - Mistral AI | Mistral Docs (opens in a new tab) docs.mistral.ai · checked Nov 4, 2026
- Mistral Medium 3.1 (opens in a new tab) docs.mistral.ai · checked Nov 6, 2026
Mistral AI’s official policies: data use, privacy, terms →
Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data
Mistral AI · France · mistral.ai
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