夜深了，注意休息，愿你今夜好梦。
Khanmigo.ai is an AI-powered platform developed by Khan Academy to provide personalized learning tutoring for students and classroom support tools for teachers. It simulates the role of a tutor through conversational AI to answer questions, guide thinking, and support lesson planning and content generation for a wide range of scenarios, including K-12 and self-directed learning.
Edubrain AI is an AI educational tool for students, focusing on homework assistance and personalized learning. The platform supports multiple ways of submitting homework, such as text, file and audio, and provides step-by-step analysis, graphic-text combination and other answering styles, covering multiple disciplines such as math, physics, chemistry, history, etc., and is especially good at STEM fields. It also provides study tools such as mind maps, flashcards, and note organizers to meet the different needs of learners from elementary school to university and adults.
English Daily AI is a free online English learning platform that uses artificial intelligence technology to provide a personalized learning experience. The platform is updated daily with listening, reading, speaking and writing exercises, covering a variety of materials such as TED and BBC, and provides real-time AI feedback. It is suitable for users who are preparing for IELTS TOEFL, working in the workplace or studying daily, and gradually improve their comprehensive English skills through daily interactive exercises.