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Mistral Large 4

Model
Mistral AIFamily Mistral language modelspreview

Mistral AI's trillion-parameter, natively multimodal mixture-of-experts flagship for reasoning, coding, agentic workflows, cybersecurity, finance and scientific work.

Released
Oct 6, 2026
Context window
1M†
Modality
—
Open source
Yes
API available
—
Releases
1

Releases

1
Oct 6, 2026Mistral AI launches Mistral Large 4 in public previewMistral Large 4 · v26.10

Mistral AI launched Mistral Large 4 in public preview, describing it as a natively multimodal, open-weight mixture-of-experts model with about 1.05 trillion total parameters and 49 billion active parameters. The preview API is available through Mistral Studio, with model weights planned for release by the end of October.

Mistral AI Model releaseMistral AIMistral Large 4