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

Home/Compare/Bard vs Mistral Small 3.1

Bard vs Mistral Small 3.1

Google Bard vs Mistral Mistral Small 3.1 — side-by-side specs.

Google
Bard
Mistral
Mistral Small 3.1
Overview
CompanyGoogleMistral
Release dateMar 21 2023Mar 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 gapBard shipped 727 days before Mistral Small 3.1

Which is better: Bard or Mistral Small 3.1?

Bard and Mistral Small 3.1 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Bard shipped 727 days before Mistral Small 3.1, so benchmark comparisons should account for the intervening progress.

Mistral Small 3.1 is an open-source / open-weight model; Bard 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 Bard released?
Bard was released by Google on Mar 21 2023.
When was Mistral Small 3.1 released?
Mistral Small 3.1 was released by Mistral on Mar 17 2025.
Is Bard or Mistral Small 3.1 open source?
Mistral Small 3.1 is an open-source / open-weight model released by Mistral. Bard is a proprietary model released by Google.

Other comparisons