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DeepSeek V3.2 Exp vs Mistral Medium 3.5

0 vs 1 benchmarks won

DeepSeek
DeepSeek V3.2 Exp
Mistral
Mistral Medium 3.5
Overview
CompanyDeepSeekMistral
Release dateSep 29 2025Apr 29 2026
Model type
Open sourceYesYes
Specifications
Parameters
128B
Context window
256k
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
77.6%
Multimodal understanding
MMMU
Timeline
Release gapDeepSeek V3.2 Exp shipped 212 days before Mistral Medium 3.5

Which is better: DeepSeek V3.2 Exp or Mistral Medium 3.5?

Mistral Medium 3.5 leads DeepSeek V3.2 Exp on 1 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). DeepSeek V3.2 Exp shipped 212 days before Mistral Medium 3.5, 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 DeepSeek V3.2 Exp released?
DeepSeek V3.2 Exp was released by DeepSeek on Sep 29 2025.
When was Mistral Medium 3.5 released?
Mistral Medium 3.5 was released by Mistral on Apr 29 2026.

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