The advantages of Only Education ai model are: 1, personalized learning: AI technology can analyze students' study habits, ability level and hobbies, and provide them with customized learning resources and counseling, thus improving students' learning efficiency.

2. Intelligent question bank: AI can generate and screen a large number of high-quality questions, help students consolidate their knowledge points and improve their problem-solving ability.

3. Intelligent assessment: AI can automatically correct homework and test papers, give results and feedback quickly and accurately, and also analyze students' mistakes in answering questions, find out weak links, and provide directions for subsequent learning.