Mistral released a public preview of Mistral Large 4, a natively multimodal model with one trillion parameters, on October 6, 2026

From the articleMistral Large 4 is Europe's trillion-parameter answer to US models that refuse security workAlso in Mistral’s new 1T model aims to leapfrog closed and open rivals, Mistral Says Its New AI Model ‘Le Chonk’ Is the Best Open-Weight Offering Outside of China, Mistral’s new Le Chonk model brings AI cybersecurity to your business – and you control it