Features
Upload PDFs, YouTube videos, slides, and recorded lectures
AI-generated summaries of uploaded content
Interactive chat with AI tutor about your materials
Automated quiz creation from any content
Podcast-style audio explanations
Answer references with citations
Progress tracking across topics
Unlimited spaces for organizing content (Pro)
Personalized exams based on your materials
Mobile app for iOS and Android
Real-time web search with cited answers
Inline source footnotes for every answer
Follow-up questions in threaded conversations
Collections for organizing saved threads
File upload for analysis (images, PDFs, text)
Continuous conversation memory per thread
Multiple AI models (GPT-4, Claude, Gemini) in Pro
Unlimited Copilot queries in Pro
API access for developers
Browser extensions (Chrome, Firefox, Edge)
Mobile apps (iOS, Android)
Copilot guided question refinement