Recently, China National Knowledge Infrastructure (CNKI) has fully embraced artificial intelligence technology and launched a new exploration achievement - CNKI AI. This move aims to empower knowledge services and advance scenario practices for question-and-answer enhanced retrieval and generative knowledge services. The CNKI AI platform relies on AI technology, integrating professional knowledge and deep thinking to provide reliable enhanced and controllable generative intelligent services. It comprehensively integrates an AI academic research assistant with AI-enhanced retrieval, making understanding more precise and comprehensive, answers more professional and in-depth, and is committed to building an intelligent research, scientific innovation framework in the era of artificial intelligence.