Otio AI

Otio is a research workspace for working across many sources at once. You load PDFs, articles, web pages, videos and transcripts into a library, then chat across the whole collection rather than one document at a time, with every answer linked back to the exact page and passage it came from. It targets researchers, consultants, lawyers, analysts, journalists, policy professionals and students facing a reading pile rather than a single file. Spaces organize sources by project, dual chat runs two models side by side, context aware chat keeps the library in view, and open reasoning shows how an answer was reached. Supporting features include OCR and PDF extraction, summarizers for books, textbooks, podcasts, videos and web pages, spreadsheet analysis and data visualization, a text editor for drafting, deep research, and highlight to ask. Integrations cover Zotero, Dropbox, OneDrive and Box, and the vendor states that every model is available on every plan, including the free one. Pricing is published for personal and business use. The personal column lists Free at $0, Lite at $7 per month billed annually at $84, Go at $18 per month billed annually at $216, and Pro at $45 per month billed annually at $540. Monthly billing is also offered. The tiers differ by volume rather than by feature: Free allows 10 uploads and one space, Lite 50 uploads a day and two spaces, Go 250 uploads a day and five spaces, and Pro 500 uploads a day with PDFs up to 2,000 pages. The vendor describes the current release as Otio 2.0.