Brief

Baichuan Intelligence has introduced Baichuan-M4, a medical large model designed for continuous patient care. This system integrates a unified runtime for consistent training and deployment, a core reasoning model trained with reinforcement learning for long-term patient memory and multi-agent coordination, and a clinical tool layer for evidence retrieval and multimodal understanding. Baichuan-M4 demonstrates leading performance across various medical evaluations, including static knowledge, dynamic consultations, and image analysis, while significantly reducing hallucination rates. AI