# Mistral Large 4 is Europe's trillion-parameter answer to US models that refuse security work

> Source: <https://the-decoder.com/mistral-large-4-is-said-to-be-the-most-powerful-open-ai-model-from-europe-and-the-u-s/>
> Published: 2026-10-06 14:18:08+00:00

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 Europe's trillion-parameter answer to US models that refuse security work](https://the-decoder.com/mistral-large-4-is-said-to-be-the-most-powerful-open-ai-model-from-europe-and-the-u-s/) appeared first on [The Decoder](https://the-decoder.com).