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Composer 2.5 vs Mistral Medium

Cursor Composer 2.5 vs Mistral Mistral Medium — side-by-side specs.

Cursor
Composer 2.5
Mistral
Mistral Medium
Overview
CompanyCursorMistral
Release dateMay 18 2026Dec 2023
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapMistral Medium shipped 899 days before Composer 2.5

Which is better: Composer 2.5 or Mistral Medium?

Composer 2.5 and Mistral Medium do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Mistral Medium shipped 899 days before Composer 2.5, 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 2.5 released?
Composer 2.5 was released by Cursor on May 18 2026.
When was Mistral Medium released?
Mistral Medium was released by Mistral on Dec 2023.

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