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Claude Sonnet 4.6 vs Mistral 7B

2 vs 0 benchmarks won

Anthropic
Claude Sonnet 4.6
Mistral
Mistral 7B
Overview
CompanyAnthropicMistral
Release dateFeb 17 2026Sep 27 2023
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
89.9%
Software engineering
SWE-Bench Verified
79.6%
Multimodal understanding
MMMU
Timeline
Release gapMistral 7B shipped 874 days before Claude Sonnet 4.6

Which is better: Claude Sonnet 4.6 or Mistral 7B?

Claude Sonnet 4.6 leads Mistral 7B on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Mistral 7B shipped 874 days before Claude Sonnet 4.6, so benchmark comparisons should account for the intervening progress.

Mistral 7B is an open-source / open-weight model; Claude Sonnet 4.6 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 Claude Sonnet 4.6 released?
Claude Sonnet 4.6 was released by Anthropic on Feb 17 2026.
When was Mistral 7B released?
Mistral 7B was released by Mistral on Sep 27 2023.
Is Claude Sonnet 4.6 or Mistral 7B open source?
Mistral 7B is an open-source / open-weight model released by Mistral. Claude Sonnet 4.6 is a proprietary model released by Anthropic.

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