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Mistral Large 4 is said to be the most powerful open AI model from Europe and the U.S.

Mistral released Mistral Large 4, a one-trillion-parameter model trained on its own European infrastructure, which the company calls its biggest model yet and the most powerful open AI model from Europe and the U.S. In the independent Intelligence Index, Mistral Large 4 made a big leap forward but still falls well short of Claude, GPT-6, and Chinese competitors, according to The Decoder. Mistral's main pitch for the model is cybersecurity work that closed US models refuse to do.

by read1 min views1 publishedOct 6, 2026
Mistral Large 4 is said to be the most powerful open AI model from Europe and the U.S.
Image: Machinebrief (auto-discovered)

By Jonathan KemperSource:

The Decoder Mistral's Large 4 is the company's biggest model yet, with one trillion parameters trained on its own European infrastructure. In the independent Intelligence Index, the model makes a big leap forward but still falls well short of Claude, GPT-6, and Chinese competitors. Mistral's main pitch is cybersecurity work that closed US models refuse to do.

The article Mistral Large 4 is said to be the most powerful open AI model from Europe and the U.S. appeared first on The Decoder.

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source & further reading
machinebrief.com — original article "I don't want an oligopoly": New open-weight AI models mount a comeback against China Tanium expands Security Operations with Atlas-powered detection, response and hunting Gamma ravamps presentation platform to make output look more human
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