Language

Mistral Small 3.1

By Mistral AI, in the Mistral Small family.

Released
17 Mar 2025
Status
Retired
Retired
30 Nov 2025
Context
131.1K
Max output
—
Input per 1M tokens
—
Output per 1M tokens
—
Open weights
Yes
License
apache-2.0
Parameters
24B
Knowledge cutoff
—
Reasoning
No
Modalities
image, text → text

Category scores

Out of 100, from independent and third-party results only, by method category-2026-09-29.1.

Category scores
CategoryScoreRankCoverage
Human preference36.4Not ranked1 of 5

Benchmark results

Every result we hold for this model, with who ran it and where it was published.

Knowledge & reasoning

Knowledge & reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
DTBench (Decision Theory Benchmark)Accuracy (capability questions)58.6%Third party——https://conceptualreasoning.ai/dtbench via Epoch AI

Scientific reasoning

Scientific reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
GPQA DiamondAccuracy47.5%Independent—18 Mar 2025Epoch AI

Mathematics

Mathematics results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
MATH Level 5Accuracy46.8%Independent—18 Mar 2025Epoch AI
OTIS Mock AIME 2024-2025Accuracy5.8%Independent—18 Mar 2025Epoch AI

Human preference

Human preference results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Text Arena (arena.ai)Arena score (Elo scale)1303Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes32548Independent—25 Sep 2026Arena
Vision Arena (arena.ai)Arena score (Elo scale)1127Independent—28 Sep 2026Arena
Vision Arena (arena.ai)Votes28507Independent—28 Sep 2026Arena

Other Mistral Small versions

Sources