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

Claude 3.7 Sonnet vs Mistral Small 3.2

Anthropic
Claude 3.7 Sonnet
Mistral
Mistral Small 3.2
Overview
CompanyAnthropicMistral
Release dateFeb 24 2025Jun 20 2025
AccessProprietaryOpen Weight
Specifications
Parameters
24B
Benchmarks
Nonsense detection
BullshitBench v2
49%
Coding
SWE-Bench Verified
62.3%
Science
GPQA Diamond
68%
Timeline
Release gapClaude 3.7 Sonnet shipped 116 days before Mistral Small 3.2

Which is better: Claude 3.7 Sonnet or Mistral Small 3.2?

Claude 3.7 Sonnet 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 3.7 Sonnet shipped 116 days before Mistral Small 3.2, so benchmark comparisons should account for the intervening progress.

Claude 3.7 Sonnet is proprietary, while Mistral Small 3.2 is open weight.

Direct benchmark comparisons are unavailable — Claude 3.7 Sonnet and Mistral Small 3.2 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 3.7 Sonnet was released by Anthropic on Feb 24 2025.

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

Claude 3.7 Sonnet is a proprietary model released by Anthropic. Mistral Small 3.2 is an open weight model released by Mistral.

Other comparisons