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

Claude 2.1 vs Mistral Small 3.2

Anthropic
Claude 2.1
Mistral
Mistral Small 3.2
Overview
CompanyAnthropicMistral
Release dateNov 21 2023Jun 20 2025
AccessProprietaryOpen Weight
Specifications
Parameters
24B
Timeline
Release gapClaude 2.1 shipped 577 days before Mistral Small 3.2

Which is better: Claude 2.1 or Mistral Small 3.2?

Claude 2.1 and Mistral Small 3.2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 2.1 shipped 577 days before Mistral Small 3.2, so benchmark comparisons should account for the intervening progress.

Claude 2.1 is proprietary, while Mistral Small 3.2 is open weight.

Direct benchmark comparisons are unavailable — Claude 2.1 and Mistral Small 3.2 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 2.1 was released by Anthropic on Nov 21 2023.

Mistral Small 3.2 was released by Mistral on Jun 20 2025.

Claude 2.1 is a proprietary model released by Anthropic. Mistral Small 3.2 is an open weight model released by Mistral.

Other comparisons