Mistral releases Mistral Large 4 trillion-parameter model

Mistral released its 1-trillion-parameter Mistral Large 4, codenamed Le Chonk. Anyone can use and customize it for free during the preview; the final version is due by the end of the month. The model is for general tasks, with additional optimization for coding, cyber defense, and fields such as manufacturing, finance, and electrical engineering. Mistral says Le Chonk is the strongest open-weight model outside China so far and comes close to some closed models. The company emphasized that it was trained from scratch rather than distilled.

Mistral AI released Mistral Large 4. The company says it can run general-purpose agents that gather information and produce finished deliverables in complex workflows.

Mistral released a preview of Mistral Large 4, a model with 1 trillion total parameters and 49 billion active parameters. It was trained on the company's own cluster of 3,800 NVIDIA Grace Blackwell GPUs and is currently available through its API.

Simon Willison used the same prompt to ask Mistral Large 4, claude-opus-5.5, gpt-6.1-sol, and gemini-3.8-flash each to generate an SVG of an armadillo jaywalking on Mars in fishnet stockings, comparing frontier models after benchmark saturation. He ran the test with the LLM command-line tool, using each model's default reasoning level.

Mistral AI says Mistral Large 4 is one of the world's strongest AI models for cybersecurity.

French AI lab Mistral AI released Mistral Large 4 (ML4) on Tuesday, a 1-trillion-parameter multimodal model nicknamed Le Chonk. It is currently accessible only through a guarded public endpoint, with open weights planned within three weeks after safety testing is complete.

Mistral released its largest model to date, Mistral Large 4, with 1 trillion parameters and 49 billion active parameters. An API preview is available in Mistral Studio; weights are expected at the end of October.

Mistral AI released Mistral Large 4, codenamed Le Chonk, with 1T total parameters, native multimodality, and 49B active parameters. The company says it is the best open-weight model on aggregated benchmarks in Europe and the U.S. It reaches state of the art on workloads in cyber defense, manufacturing, and finance, and exceeds closed frontier models in visual grounding. Built end-to-end in Europe, it can be deployed from Europe through Mistral Cloud. The API is available today, and open weights are due at the end of October.

Mistral released a public preview of Mistral Large 4, a natively multimodal model with 1 trillion parameters and 49 billion active parameters. Its weights will be opened at the end of the month.