Otio AI
verifiedFreemiumotio.ai
Otio is an AI research assistant that reads PDFs, videos and articles across many sources and answers with page-level citations.
What it does
Otio is an AI research and writing assistant for researchers, consultants, lawyers and analysts. Users upload PDFs, articles, videos and transcripts, then chat, summarize and take notes with every answer cited to the exact source passage. It supports multiple AI models and integrations like Zotero and Dropbox.
Core features
AI PDF reader and document chat
YouTube/podcast/webpage summarizers
Verified, source-level citations
Choice of multiple AI models
Notes, deep research and slide building
Integrations (Zotero, Dropbox, OneDrive, Box)
Best for
→Literature reviews across many papers
→Synthesizing client documents and briefs
→Legal and financial document analysis
→Summarizing long media into notes
→Drafting essays from sources