Lexi makes
books talk back
Focus on understanding,
NOT skimming, and typing notes.
Read Faster. Dig Deeper. Remember More.
For readers who want to absorb knowledge at the speed of thought—search instantly, take notes effortlessly, and engage with ideas like never before
Find Any Concept at the Speed of Thought
Instant Knowledge Search
Ask questions and get instant answers from your entire library. Search across all your books simultaneously, find connections between ideas, and get precise references without breaking your flow. No more hunting through pages—knowledge at your fingertips.
Capture Ideas Without Breaking Your Flow
Effortless Voice Notes
Never interrupt your reading to type again. Simply speak your thoughts and Lexi instantly captures, organizes, and connects them to the exact passage. Your insights are automatically structured and searchable—no manual note-taking required.
Get to What Matters in Minutes, Not Hours
Intelligent Book Skimming
Lexi analyzes entire books and creates personalized reading guides tailored to your goals. Skip the fluff, dive straight into key insights, and get custom summaries that connect to your interests. Read 10x faster without missing what's important.
Learn More in Less Time
Smart Learning Acceleration
Lexi identifies your learning patterns and optimizes your reading experience in real-time. Get personalized focus areas, skip concepts you've mastered, and receive targeted insights that maximize knowledge absorption per minute spent reading.
Common Questions
Speechify offers basic text and speech syncing. Lexi adds AI-powered conversations, voice control, book recommendations, highlights, and notes - creating an active learning experience.
While ChatGPT can discuss books, it lacks deep integration with reading. Lexi is purpose-built for books with features like contextual page understanding, fine-tuned narration, and specialized book comprehension AI.
Bookwatch focuses on visual summaries and diagrams. Lexi lets you engage with the full original text through active reading, discussion, and personalized learning - perfect for deep thinkers who want more than summaries.