Upload a 200-page textbook and Opal spits out clean notes within minutes. No fluff. Just the key concepts and details you actually need. Generated flashcards hit the important stuff — quiz questions target your weak spots through active recall.
Albert answers questions about your documents. This AI companion trained on millions of files knows what you're asking before you finish typing. Students report 50% better test scores using the active recall features.
A pre-med student cramming for organic chemistry can dump lecture PDFs and audio recordings into Opal. Everything gets processed automatically. Study materials appear without you highlighting random paragraphs and hoping they matter.
Semantic search works across folders and documents. You can hunt down that one concept mentioned three weeks ago without scrolling through everything. PDFs work. Text files work. Audio recordings work too.
Free users get five documents monthly with GPT-3.5. Character limits cap documents at 75,000 characters. The paid plan removes most restrictions and unlocks GPT-4 for five bucks monthly.
Performance tracking shows where you're struggling. Multiple languages including Chinese and German. Bank-level security keeps your study materials private, though the document limits on free accounts get annoying fast.