Mistral releases open weights for improved Mistral Large 4 model
AIMistral AI has released the open weights of an improved Mistral Large 4, a 1-trillion-parameter multimodal model, after three weeks of additional reinforcement learning. The company reports a 51% score on the Artificial Analysis Cyber Index and a 41% score on Terminal-Bench 4.0, up 13 points from the public preview.
AIWhy it matters.
The post reports benchmark gains and new reasoning modes for an open-weight model, with pricing and license terms that matter to anyone weighing self-hosting.
Loading source posts…
Source details
Mistral AI · mistral.aiPublished · added here
Original title: Le Chonk: Built for Coders, Trusted by Defenders.