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Mistral 7B vs Grok 4.1 Fast

Mistral Mistral 7B vs xAI Grok 4.1 Fast — side-by-side specs.

Mistral
Mistral 7B
xAI
Grok 4.1 Fast
Overview
CompanyMistralxAI
Release dateSep 27 2023Nov 19 2025
Model type
Open sourceYesNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapMistral 7B shipped 784 days before Grok 4.1 Fast

Which is better: Mistral 7B or Grok 4.1 Fast?

Mistral 7B and Grok 4.1 Fast do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Mistral 7B shipped 784 days before Grok 4.1 Fast, so benchmark comparisons should account for the intervening progress.

Mistral 7B is an open-source / open-weight model; Grok 4.1 Fast 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 Mistral 7B released?
Mistral 7B was released by Mistral on Sep 27 2023.
When was Grok 4.1 Fast released?
Grok 4.1 Fast was released by xAI on Nov 19 2025.
Is Mistral 7B or Grok 4.1 Fast open source?
Mistral 7B is an open-source / open-weight model released by Mistral. Grok 4.1 Fast is a proprietary model released by xAI.

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