Introducing

Mistral AI has introduced Mistral Small 4, a powerful open-source model that unifies reasoning, coding, and multimodal capabilities into a single, versatile tool. A standout feature is its configurable reasoning effort, allowing users to dynamically switch between fast, lightweight answers and deep, step-by-step analysis for complex problems. This hybrid model accepts both text and image inputs and is engineered for efficiency, delivering competitive results with much shorter outputs to reduce latency and costs. Built on a Mixture of Experts architecture with a large 256k context window, Mistral Small 4 is designed for a wide range of applications from enterprise chat to advanced research.