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Magistral Small 1.2

open weights
Mistral · released 2025-09-17 · 1 offers

Context 128K tokens

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1AWS Bedrock

Composite

3 of 7 inputs · 1 from the model family6 radar axes: DesignArena's two boards share one

7.1

includes −4.5 for its Benchmaxxing signal (from 11.6; why, switch off in Options)

Benchmaxxing signal +4.5, light Benchmaxxing tag, uncertain: Based on only 7 comparisons and the 80 % interval reaches below zero — treat this tag as uncertain · light report →Based on only 7 comparisons and the 80 % interval reaches below zero — treat this tag as uncertain.

AA CodingCoding Agent v1.4AA IntelligenceAA AgenticEpoch ECISoftware ECIDesignArenaAA Coding: percentile 16AA Intelligence: percentile 37Epoch ECI: percentile 9

AA Coding 14.7Coding Agent v1.4 AA Intelligence 8.6AA Agentic Epoch ECI 131.4Software ECI DesignArena —/—

Radar: percentile among all models measured on each input; a gap means not measured.

Benchmark sheet

18 of 140 registered benchmark versions · bars show the percentile among all models measured on each benchmark.

Composite attachments (used in the score, not counted as exact benchmarks):
  • Epoch ECI · attached
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Agentic

  • GDPval-AA v211213 Elo

    GDPval-AA v2 v2 · Published board — Tests professional knowledge-work deliverables across occupations using AA's Stirrup harness.

  • Terminal-Bench Hard (AA)294.5%

    Terminal-Bench Hard (AA) pinned revision 74221fb · Published board — Tests a pinned 44-task hard subset of terminal-based work using Terminus 2.

  • Terminal-Bench v2.1 (AA)114.5%

    Terminal-Bench v2.1 (AA) v2.1 · Published board — Tests terminal-based work on the 89-task verified refresh using Terminus 2.

Coding

  • AA Coding Index1614.7

    AA Coding Index published 2026-09-19 · Published board — Artificial Analysis publishes this board without a version number; we keep the date each result was retained.

Instruction-following

Knowledge

Long-context

  • AA-LCR v1.12319.3%

    AA-LCR v1.1 v1.1 · Published board — Tests reasoning across multiple long documents with corrected answer keys and grading.

Math

  • AIME 2025 (AA) v20257680.3%

    AIME 2025 (AA) v2025 · Published board — Advanced mathematical problem solving on AIME I and II 2025.

Reasoning

Science

Tool-use

  • AutomationBench-AA v1.0.620.2%

    AutomationBench-AA v1.0.6 · Published board — Tests multi-app SaaS workflows through REST tools on a held-out AutomationBench split.

  • τ²-Bench Telecom (AA)3327.8%

    τ²-Bench Telecom (AA) published 2026-09-10 · Published board — Tests dual-control telecom agents that coordinate tool use with a simulated user.

  • τ³-Banking (AA) v1.0.174.5%

    τ³-Banking (AA) v1.0.1 · Published board — Tests banking support agents that retrieve policies and change account state through tools.

Uncensored

  • UGI Willingness926.50

    UGI Willingness published 2026-09-10 · Published board — A private-question evaluation of how far a model follows challenging instructions before refusing or deviating.

  • UGI7035.6

    UGI published 2026-09-10 · Published board — A private-question suite combining sensitive-topic knowledge with willingness to follow controversial instructions.

Vision

Writing

  • UGI Writing6334.0

    UGI Writing published 2026-09-10 · Published board — A maintainer-owned writing evaluation considering intelligence, style, repetition and length adherence, informed by human preferences.

Unusual results

1 threshold-crossing signal flagged · 20 eligible benchmark families

How flags are calculated

Heuristic screen, not statistical significance: benchmark families are correlated and source uncertainty is unknown. Peer evidence needs ≥ 20 independently measured matched configurations from ≥ 10 distinct model families. A flag needs a directed population z-score of magnitude ≥ 1.5 and a gap of ≥ 1.5 from the leave-one-benchmark-family-out mean z in the same direction, over ≥ 5 other benchmark families.

Missing coverage · 125 benchmark versions

No result does not mean a zero, or that the model was never tested. Collection failures and disputed versions retain their distinct status.

Token offers by platform · 1 offers (Adjusted $/task)

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1 offers within the active global filters; “—” means the catalog is active but no public token price is available.

AWS Bedrock (1)

AWS Bedrock
Magistral Small 1.2 — benchmarks & cost | Benchmark Heaven