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Composer vs Magistral Medium

Cursor Composer vs Mistral Magistral Medium — side-by-side specs.

Cursor
Composer
Mistral
Magistral Medium
Overview
CompanyCursorMistral
Release dateOct 29 2025Jun 10 2025
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapMagistral Medium shipped 141 days before Composer

Which is better: Composer or Magistral Medium?

Composer and Magistral Medium do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Magistral Medium shipped 141 days before Composer, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Composer released?
Composer was released by Cursor on Oct 29 2025.
When was Magistral Medium released?
Magistral Medium was released by Mistral on Jun 10 2025.

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