The most powerful AI platform for enterprises. Customize, fine-tune, and deploy AI assistants, autonomous agents, and multimodal AI with open models.

Mistral AI's Leanstral 1.5 is a free, open-weights Lean 4 theorem-proving model saturating miniF2F, with 6.5B active parameters.

Mistral AI released Leanstral 1.5, an open-source model for formal verification in Lean 4. Beyond math, the model found five previously unknown bugs while scanning 57 open-source…

The most powerful AI platform for enterprises. Customize, fine-tune, and deploy AI assistants, autonomous agents, and multimodal AI with open models.

Mistral AI veröffentlicht Leanstral 1.5 unter Apache-2.0-Lizenz. Das Modell löst laut Mistral 587 von 672 Putnam-Aufgaben und findet automatisiert Bugs in Code.