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Gemini 2.5 Flash Image vs Mistral Small 3.1

Google Gemini 2.5 Flash Image vs Mistral Mistral Small 3.1 — side-by-side specs.

Google
Gemini 2.5 Flash Image
Mistral
Mistral Small 3.1
Overview
CompanyGoogleMistral
Release dateAug 26 2025Mar 17 2025
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapMistral Small 3.1 shipped 162 days before Gemini 2.5 Flash Image

Which is better: Gemini 2.5 Flash Image or Mistral Small 3.1?

Gemini 2.5 Flash Image and Mistral Small 3.1 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Mistral Small 3.1 shipped 162 days before Gemini 2.5 Flash Image, so benchmark comparisons should account for the intervening progress.

Mistral Small 3.1 is an open-source / open-weight model; Gemini 2.5 Flash Image is proprietary.

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 Gemini 2.5 Flash Image released?
Gemini 2.5 Flash Image was released by Google on Aug 26 2025.
When was Mistral Small 3.1 released?
Mistral Small 3.1 was released by Mistral on Mar 17 2025.
Is Gemini 2.5 Flash Image or Mistral Small 3.1 open source?
Mistral Small 3.1 is an open-source / open-weight model released by Mistral. Gemini 2.5 Flash Image is a proprietary model released by Google.

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