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Mistral Medium 3.1

by Mistral AI · Released Aug 2025

Open SourceMultimodal
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Context
131K tokens (~66 books)
Input $/1M
$0.40
Output $/1M
$2.00
Type
multimodal
License
Open Source
Benchmarks
3 tested
Data as of
About

Mistral Medium 3.1 is an updated version of Mistral Medium 3, which is a high-performance enterprise-grade language model designed to deliver frontier-level capabilities at significantly reduced operational cost. It balances...

Tested on 3 benchmarks. Top scores: Artificial Analysis — Agentic Index (25.3%), Artificial Analysis — Quality Index (21.3%), Artificial Analysis — Coding Index (18.3%).

Capabilities
speed
21.6
#105 globally
Benchmark Scores
Compare All
Tested on 3 benchmarks · Ranked across 1 categories
Score Distribution (all 312 models)
0255075100
speedCompare speed →
Artificial Analysis — Agentic Index

Artificial Analysis Agentic Index. Composite score measuring agent capability across tool use and planning tasks.

25.3·
Artificial Analysis — Quality Index

Artificial Analysis Quality Index. Composite quality score combining multiple benchmark results into a single metric.

21.3·
Artificial Analysis — Coding Index

Artificial Analysis Coding Index. Composite coding quality score from multiple code benchmarks.

18.3·
Quick compare:Alibaba logovs Qwen3 Coder Next FP8Alibaba logovs Qwen2.5 Coder 32B Instruct AWQvs Speaker Diarization Community 1
Excellent (85+) Good (70-85) Average (50-70) Below (<50)
Model Family · Mistral AI Mistral Medium
May 2025
37.3
$0.40/M in131Kctx7 benchmarks
Aug 2025
$0.40/M in131Kctx3 benchmarks
Aug 2025
$0.20/M in(-0.20)131Kctx
Apr 2026
25.0-12.3
$1.50/M in(+1.30)262Kctx(+131K)21 benchmarks
Apr 2026
$0.75/M in(-0.75)262Kctx
See the full Mistral Medium family →
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Links
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mistral-medium-3-1
Specifications
  • Typemultimodal
  • Context131K tokens (~66 books)
  • ReleasedAug 2025
  • LicenseOpen Source
  • StatusActive
  • Cost / Message~$0.003
Available On
Mistral AI logoMistral AI$0.40
Categories
speed
Learn More
context-windowtransformeropen weightstokens
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Mistral Medium 3.1 is an open-source multimodal AI model by Mistral AI, released in August 2025. Context window: 131K tokens.

Related Models

Qwen3 Coder Next FP8 · AlibabaQwen2.5 Coder 32B Instruct AWQ · AlibabaSpeaker Diarization Community 1 · PyannoteGemma 3 12B (free) · Google DeepMindQwen3 Next 80B A3B Instruct (free) · Alibaba Qwen

Benchmarks

Artificial Analysis — Agentic IndexArtificial Analysis — Quality IndexArtificial Analysis — Coding Index

Related Pages

Mistral AI · ProviderMistral AI · EconomyAll ModelsCompare ModelsPricingDevelopers · APIContext Window · Glossary

Key facts · as of 2026-10-05

  • Mistral Medium 3.1 by Mistral AI. Not enough public benchmark scores to rank yet.
  • List price $0.40 input · $2.00 output per 1M tokens (as of 2026-10-05).
  • Sold by 3 providers (as of 2026-10-05): Mistral $0.40 in / $2.00 out · Mistral $0.40 in / $2.00 out · Mistral $0.44 in / $2.20 out. Every provider

How to cite · data as of 2026-10-05

Mistral Medium 3.1 · benchmarks, pricing and providers. BenchGecko, data as of 2026-10-05. https://benchgecko.ai/model/mistral-medium-3-1

Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP