Mistral AI presents Magistral, its very first reasoning model inspired by human thinking

Publié le 23 June 2025 à 18h49
modifié le 23 June 2025 à 18h49

Mistral AI redefines the standards of artificial intelligence with *Magistral*, its very first reasoning model. *A mind that imitates human thought* transcends the limitations of conventional models. Capable of structuring complex reasoning, this model innovates with its rigor and traceability. *The era of advanced reasoning* is dawning, propelling Mistral AI to the forefront of cognitive technologies.

Mistral AI and the Birth of Magistral

Mistral AI recently launched its very first reasoning model, called Magistral. This system, with an innovative design, aims to emulate human thought through structured and logical reasoning. This model is part of a broader strategy to strengthen the company’s presence in the field of artificial intelligence, particularly by offering an agent capable of fine interactions with complex problems.

Distinctive Features of Magistral

Magistral differs from previous models of Mistral AI, such as Mistral 7B and Small 3.1, through its approach centered on the *thinking process*. Its design is based on the principle of chain-of-thought, which allows for iterative and traceable reasoning. By integrating complex logic, this model showcases a unique ability to handle demanding tasks and to simulate a sequence of steps similar to that of a human being.

Performance in Mathematical and Multilingual Reasoning

The Magistral Medium model has demonstrated remarkable performance in mathematical reasoning tests, achieving scores of 73.6% on AIME2024. This percentage increases to 90% when a majority voting system is applied. Meanwhile, its Magistral Small version records notable performances, with 70.7% on AIME2024.

Magistral also excels with its multilingual capabilities. It can effectively handle queries made in several languages, such as English, French, German, and Spanish. This versatility allows the model to apply clear and structured logic in various situations, thus enhancing its usefulness in an international professional context.

Practical Applications and Benefits

This model finds its place in a myriad of professional contexts. It easily adapts to areas ranging from structured calculations to legal research, as well as financial forecasting. This breadth of application demonstrates the robustness and versatility of this reasoning model.

With the integration of features such as Think Mode and Flash Answers, users can obtain answers up to ten times faster while maintaining clarity in reasoning. However, these advantages are reserved for paid subscribers, reinforcing the idea of access to advanced tools for businesses.

Availability and Access to Magistral

Currently, the Magistral Small model is available for self-deployment under the Apache 2.0 license, allowing users to explore it freely. The Magistral Medium model, on the other hand, is being tested in the Le Chat interface, the conversational agent developed by Mistral AI.

Through these innovations, Mistral AI sets a new standard for reasoning within artificial intelligence, thus contributing to the evolution of logical models and their practical application. For more information, related articles such as the effectiveness of the intelligent assistant integrated into DuckDuckGo or the partnership between Qualcomm and Mistral AI can be consulted.

Questions and Answers about Magistral from Mistral AI

What is Magistral, and how does it work?
Magistral is the first reasoning model developed by Mistral AI, designed to simulate logical and deliberative thought similar to that of a human. It employs the principle of chain-of-thought to interact in a structured and traceable manner.

What are the main advantages of Magistral compared to previous models?
Magistral stands out for its specialization in complex reasoning and its ability to provide interpretable responses, ensuring transparency and coherence in the language used by the user.

How can one access Magistral?
Magistral is accessible through Le Chat, Mistral AI’s conversational agent, where users can test its capabilities. Moreover, the open-source version, Magistral Small, is available for self-deployment under the Apache 2.0 license.

What is the difference between Magistral Small and Magistral Medium?
Magistral Small is an open-source version, while Magistral Medium is a more powerful version intended for enterprises, offering improved performance for professional applications.

In what context can Magistral be effectively used?
Magistral is versatile and can adapt to various fields such as software development, legal research, and financial forecasting, while meeting the demands of regulated sectors and corporate strategies.

What kind of performance in mathematical reasoning does Magistral offer?
Magistral Medium achieved a score of 73.6% on AIME2024. Additionally, it can reach up to 90% in tests with a majority voting system, while Magistral Small shows results of 70.7% and 83.3% respectively.

How does Magistral handle multiple languages?
Magistral is designed to apply clear and structured logic in multiple languages and alphabets, including English, French, Spanish, and others, thus ensuring international accessibility.

What additional features of Magistral are found in Le Chat?
In Le Chat, users can benefit from features like Think Mode and Flash Answers, allowing access to responses much faster compared to other models, while maintaining optimal reasoning quality.

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