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Introducing Mistral Large 4: Le chonk

L4 · DeveloperModels & ReleasesSimon Willison's Blog· 10/6/2026

Major model release with technical specs and benchmarks for developers evaluating new AI capabilities

AI Summary

Mistral releases Large 4 preview, a 1T parameter model with 49B active parameters, scoring 38 on Artificial Analysis benchmarks.

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