---
title: "Baichuan released the strongest evidence-based enhanced model M2 Plus, surpassing the most popular medical application in the United States, OpenEvidence"
description: "Baichuan Intelligent today released the evidence-based enhanced medical large model Baichuan-M2 Plus, simultaneously upgrading the supporting application Baixiao Ying and opening the API. Evaluation s"
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/262167957.md"
published_at: "2025-10-22T06:10:51.000Z"
---

# Baichuan released the strongest evidence-based enhanced model M2 Plus, surpassing the most popular medical application in the United States, OpenEvidence

> Baichuan Intelligent today released the evidence-based enhanced medical large model Baichuan-M2 Plus, simultaneously upgrading the supporting application Baixiao Ying and opening the API. Evaluation shows that the medical hallucination rate of M2 Plus is significantly lower than that of general large models, about 3 times lower than DeepSeek, and better than the most popular medical product in the United States, OpenEvidence, with credibility comparable to that of experienced clinical doctors

Baichuan Intelligent today released the evidence-based enhanced medical large model Baichuan-M2 Plus, simultaneously upgrading the supporting application Baixiao Ying and opening the API. Evaluation shows that the medical hallucination rate of M2 Plus is significantly lower than that of general large models, about three times lower than DeepSeek, and better than the most popular medical product in the United States, OpenEvidence, with credibility comparable to that of experienced clinical doctors

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> **Disclaimer**: This article is for reference only and does not constitute any investment advice.