Magistral Small 1.2

Magistral Small 1.2 is the September 2025 update to Mistral's 24B-parameter open-source reasoning model, adding multimodal vision to the original Magistral Small. It keeps strong mathematical and logical reasoning while introducing image understanding, with Mistral reporting gains over the June 2025 release on math and coding benchmarks. The model combines transparent, interpretable multi-step reasoning with vision input, enabling applications that need both visual analysis and complex logical thinking. With a 128k token context window and Apache 2.0 licensing, Magistral Small 1.2 is fully open-weight and suited to self-deployment across diverse hardware. Built for professional domains that require reasoning alongside visual understanding, it supports multilingual chains of thought while staying compact enough to run locally. It succeeds the June 2025 Magistral Small 1.0, adding vision inputs and improved reasoning.