Tech Radar: Mistral Small 4 Reasoning & Agent Model
Answer-First: Mistral Small 4 unifies chat, multi-step reasoning, and agentic function calling into a lightweight open-weights model optimized for edge deployment and local hardware. Tech Radar, April 27, 2026: Mistral Small 4 — One Open-Source Model to Rule Chat, Reasoning, and Agents Mistral released Small 4 in mid-March 2026 — a 119B parameter model that consolidates what previously required three separate models (Mistral announcement). Under the Apache 2.0 license and optimized for both latency and throughput, Small 4 represents a strategic inflection point in the open-source model ecosystem. ...