AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

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Gemini 3.1 Pro vs Magistral Small

2 vs 0 benchmarks won

Google
Gemini 3.1 Pro
Mistral
Magistral Small
Overview
CompanyGoogleMistral
Release dateFeb 19 2026Jun 10 2025
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
94.3%
Software engineering
SWE-Bench Verified
80.6%
Multimodal understanding
MMMU
Timeline
Release gapMagistral Small shipped 254 days before Gemini 3.1 Pro

Which is better: Gemini 3.1 Pro or Magistral Small?

Gemini 3.1 Pro leads Magistral Small on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Magistral Small shipped 254 days before Gemini 3.1 Pro, 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 Gemini 3.1 Pro released?
Gemini 3.1 Pro was released by Google on Feb 19 2026.
When was Magistral Small released?
Magistral Small was released by Mistral on Jun 10 2025.

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