Mistral released the open weights for Mistral Large 4, nicknamed 'Le Chonk,' a trillion-parameter model it says beats open rivals at coding.
Mistral released the weights for its trillion-parameter AI model, which it says is aimed at cybersecurity. Mistral says the model gives organizations a kind of control over their cyber defenses that closed models can't.
Why it matters: Releasing the weights lets organizations run and control the model themselves, which Mistral says closed models do not allow.
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Background
From our own funding, model and news trackers, not from the source.
- Latest funding
- $3.4B · 8 Sept 2026
- Newest model on the API
- Mistral Large 4 · 6 Oct 2026 · $0.7 in / $2.1 out per million tokens
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Mistral releases open weights for its trillion-parameter 'Le Chonk' model
Primary source
“Mistral says its new model can afford organizations a kind of control over its cyber defenses that closed models can't.”
Reporting from a publisher outside the organisation being covered.
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