Core Insights - Baichuan Intelligent officially launched the evidence-enhanced medical model Baichuan-M3Plus on January 22, achieving leading results in multiple medical evaluations with a factual hallucination rate reduced to 2.6%, the lowest reported level to date [1] Group 1: Model Features - M3Plus utilizes "evidence anchoring" technology, allowing each medical conclusion generated by the model to be precisely linked to specific evidence paragraphs in original papers or guidelines, ensuring traceability and verifiability of conclusions [1] - The accuracy of matching conclusions to evidence exceeds 95%, indicating a high level of reliability in the model's outputs [1] Group 2: Service Model - Baichuan Intelligent announced the "Haina Baichuan (301667)" plan, which will provide free access to the M3Plus API for Chinese medical service institutions [1] - The API call cost for M3Plus has been reduced by 70% compared to the previous generation, making it more accessible for developers [1] - All developers can apply for a limited-time 15-day free trial of the API, promoting wider adoption of the model [1]
百川发布医疗大模型Baichuan-M3 Plus：采用“证据锚定”技术 幻觉率降至2.6%