Mistral's new trillion-parameter model does the security work Claude and GPT-6 refuse
ML4 is a 1 trillion-parameter open-weight model trained on 3,800 Nvidia chips in Mistral's own European data centres. The number the company leads with is 82% on a vulnerability test where, it says, Claude Opus 5.5 and GPT-6 Astra score near zero because they decline the task.