Baidu drops ERNIE X1.1 reasoning model to take on GPT-5
Baidu just launched its ERNIE X1.1 reasoning model at WAVE SUMMIT 2025, claiming a 34.8% jump in factuality over X1 and performance rivaling GPT-5 and Gemini 2.5 Pro. Alongside the flagship, Baidu open-sourced a 21B thinking model and updated its Comate coding assistant with multi-agent workflows. The new model is already live on the web and mobile apps.