# Magistral Small Magistral Small is an open-source reasoning model developed by [[Mistral AI]], released in June 2025. It is a 24B parameter model and the open-weight variant of the Magistral family, Mistral's first reasoning model line. The model is fine-tuned for multi-step logic and transparent chain-of-thought reasoning. It provides a traceable thought process that users can follow and verify, making it suitable for regulated industries and enterprise use cases requiring auditability. Magistral Small scored 70.7% on AIME2024, and 83.3% with majority voting @64. It excels at maintaining high-fidelity reasoning across numerous languages, including English, French, Spanish, German, Italian, Arabic, Russian, and Simplified Chinese. The model is released under the [[Apache 2.0 License]] and is available on Hugging Face as `Magistral-Small-2506`. Mistral encourages the community to examine, modify, and build upon its architecture and reasoning processes. ## References - https://mistral.ai/news/magistral - https://arxiv.org/pdf/2506.10910 ## Related - [[Mistral AI]] - [[Magistral Medium]] - [[Large Language Models (LLMs)]] - [[Mistral Small 4]] - [[Apache 2.0 License]] - [[Open Source]]