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Pick two to five tools. Every cell comes from a verified record; anything unverified says so. There is no overall winner — the right choice depends on your task, budget and technical needs.

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Criterion	Elicit	Consensus	Gemini Notebook (formerly NotebookLM)	Julius AI
Provider	Elicit	Consensus	Google	Julius AI
What it is for	An AI research assistant that searches academic papers, extracts data into tables and produces research reports and systematic reviews.	An AI search engine that answers questions using peer-reviewed research, with Deep Search for literature-review style reports.	Google's source-grounded research notebook, renamed from NotebookLM to Gemini Notebook in July 2026.	An AI workspace for analysing spreadsheets and databases in plain English, and creating charts, reports, slides and websites.
Latest confirmed model	—	—	—	—
Main capabilities	Paper search Chat with papers Research Agent and Reports (Depends on plan) Systematic reviews (Depends on plan) Data extraction tables (Depends on plan) API and MCP server (Depends on plan)	Paper search Pro messages (Depends on plan) Deep Search (Depends on plan) Search API (Depends on plan)	Source-grounded chat Audio Overviews Notebook code execution (Depends on plan) Gemini app sync Higher limits on paid Google AI plans (Depends on plan)	Chat with data Data connectors (Depends on plan) Scheduled runs (Depends on plan) Presentations, websites, images and video (Depends on plan) Frontier models (Depends on plan) Team workspace (Depends on plan)
Free plan	Yes Limited Research Agent and Reports usage	Yes 10 Pro messages and 3 Deep Searches per month	Yes 100 notebooks per user; 50 sources per notebook	Yes Daily credits
Cheapest paid plan	No monthly list price	No monthly list price	No monthly list price	Plus: $20/mo $16/mo billed annually
API access	Yes · docs (opens in a new tab)	Yes · docs (opens in a new tab)	No	No
Learning curve	Some experience helps	Beginner-friendly	Beginner-friendly	Beginner-friendly
Last verified	Oct 19, 2026	Oct 19, 2026	Oct 19, 2026	Oct 19, 2026

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Start from the rows that matter for your job: a free plan and learning curve for casual use; API access, rates and data terms for building products; context window and modalities for long documents or images. Provider claims are labelled as such; we do not rank.

Ready-made comparisons

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