Consensus searches 250M+ peer-reviewed papers and returns cited answers plus Deep literature reviews. Pro ($20/mo) includes unlimited Pro messages, 15 Deep reviews a month and 500 API and MCP uses; the Deep plan raises reviews to 200 a month.
Pick it if: you mainly need quick, cited answers to research questions.
Where it falls short: The free tier is thin (10 Pro messages and 3 Deep reviews a month), and it only answers from scientific literature, not as a general chatbot.
Full Consensus pricing →