Mistral AI posted on X that Mistral Large 4 had written a quantum chemistry solver from a short natural-language prompt

Mistral AI's Mistral Large 4, nicknamed Le Chonk, is a 1-trillion-parameter multimodal model whose open weights Mistral released on October 29, 2026, after a public preview in early October.

Automatically producing source code from natural language instructions or other code, used in developer tools and AI assistants.