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

Claude Sonnet 4.6 vs Mistral Large

Anthropic
Claude Sonnet 4.6
Mistral
Mistral Large
Overview
CompanyAnthropicMistral
Release dateFeb 17 2026Feb 26 2024
AccessProprietaryProprietary
Benchmarks
Nonsense detection
BullshitBench v2
91%
Coding
SWE-Bench Verified
79.6%
Agentic coding
CursorBench v3.1
49%
Next.js coding
Next.js Evals
58%
Multi-step tool use
MCP Atlas
69.5%
Multidisciplinary reasoning
Humanity's Last Exam · no tools
33.2%
Abstract reasoning
ARC-AGI-2
58.3%
Science
GPQA Diamond
89.9%
Agentic computer use
OSWorld-Verified
72.5%
Agentic financial analysis
Finance Agent v2
51%
Knowledge work
GDPval-AA
1676
Chart reasoning
CharXiv Reasoning
72.4%
Multimodal reasoning
MMMU-Pro
74.5%
Spatial reasoning
Blueprint-Bench 2
6.7%
Long context
MRCR v2 (8-needle) · 128k average
84.9%
Community preference (code)
Arena Elo (Code)
1521
Timeline
Release gapMistral Large shipped 722 days before Claude Sonnet 4.6

Which is better: Claude Sonnet 4.6 or Mistral Large?

Claude Sonnet 4.6 and Mistral Large don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Large shipped 722 days before Claude Sonnet 4.6, 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 — Claude Sonnet 4.6 and Mistral Large don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude Sonnet 4.6 was released by Anthropic on Feb 17 2026.

Mistral Large was released by Mistral on Feb 26 2024.

Other comparisons