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Gemini 3.0 Pro vs Mistral Small 3

3 vs 0 benchmarks won

Google
Gemini 3.0 Pro
Mistral
Mistral Small 3
Overview
CompanyGoogleMistral
Release dateNov 18 2025Jan 2025
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
91.9%
Software engineering
SWE-Bench Verified
76.2%
Multimodal understanding
MMMU
81%
Timeline
Release gapMistral Small 3 shipped 321 days before Gemini 3.0 Pro

Which is better: Gemini 3.0 Pro or Mistral Small 3?

Gemini 3.0 Pro leads Mistral Small 3 on 3 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Mistral Small 3 shipped 321 days before Gemini 3.0 Pro, so benchmark comparisons should account for the intervening progress.

Mistral Small 3 is an open-source / open-weight model; Gemini 3.0 Pro 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 3.0 Pro released?
Gemini 3.0 Pro was released by Google on Nov 18 2025.
When was Mistral Small 3 released?
Mistral Small 3 was released by Mistral on Jan 2025.
Is Gemini 3.0 Pro or Mistral Small 3 open source?
Mistral Small 3 is an open-source / open-weight model released by Mistral. Gemini 3.0 Pro is a proprietary model released by Google.

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