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Gemini 3.1 Flash-Lite vs Pixtral 24.09

Google Gemini 3.1 Flash-Lite vs Mistral Pixtral 24.09 — side-by-side specs.

Google
Gemini 3.1 Flash-Lite
Mistral
Pixtral 24.09
Overview
CompanyGoogleMistral
Release dateMar 3 2026Sep 2024
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapPixtral 24.09 shipped 548 days before Gemini 3.1 Flash-Lite

Which is better: Gemini 3.1 Flash-Lite or Pixtral 24.09?

Gemini 3.1 Flash-Lite and Pixtral 24.09 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Pixtral 24.09 shipped 548 days before Gemini 3.1 Flash-Lite, so benchmark comparisons should account for the intervening progress.

Pixtral 24.09 is an open-source / open-weight model; Gemini 3.1 Flash-Lite 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 3.1 Flash-Lite released?
Gemini 3.1 Flash-Lite was released by Google on Mar 3 2026.
When was Pixtral 24.09 released?
Pixtral 24.09 was released by Mistral on Sep 2024.
Is Gemini 3.1 Flash-Lite or Pixtral 24.09 open source?
Pixtral 24.09 is an open-source / open-weight model released by Mistral. Gemini 3.1 Flash-Lite is a proprietary model released by Google.

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