Mistral Launches 1T Open Model
Mistral previews Le Chonk, a 1T-parameter open-weight model claimed to lead US/EU rivals, with weights due Oct 27.
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Mistral AI launched a public preview of Mistral Large 4 (nicknamed "Le Chonk") on October 6. The model features 1 trillion total parameters in a mixture-of-experts architecture, activating 49 billion per inference.
Chief Scientist Guillaume Lample claims it is the "strongest open-weight model from the US or Europe," positioning it as a hedge against vendor lock-in for enterprises needing stable, inspectable models for tasks like cybersecurity.
Access is currently limited to Mistral's API. Full model weights are scheduled for release on Hugging Face by October 27. Due to its size, the model requires enterprise-grade infrastructure and cannot run on standard desktop hardware.