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DeepSeek-MoE vs Devstral Small 2 (24B)

DeepSeek DeepSeek-MoE vs Mistral Devstral Small 2 (24B) — side-by-side specs.

DeepSeek
DeepSeek-MoE
Mistral
Devstral Small 2 (24B)
Overview
CompanyDeepSeekMistral
Release dateJan 9 2024Dec 9 2025
Model type
Open sourceYesYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapDeepSeek-MoE shipped 700 days before Devstral Small 2 (24B)

Which is better: DeepSeek-MoE or Devstral Small 2 (24B)?

DeepSeek-MoE and Devstral Small 2 (24B) do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. DeepSeek-MoE shipped 700 days before Devstral Small 2 (24B), 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-MoE released?
DeepSeek-MoE was released by DeepSeek on Jan 9 2024.
When was Devstral Small 2 (24B) released?
Devstral Small 2 (24B) was released by Mistral on Dec 9 2025.

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