Sources, not vibes

Research

Cited answers, paper finders, and notebooks that stay inside documents you upload. For nonfiction, and for novelists who refuse to invent a fact and hope.

10 tools

• C

  Drafting

  ChatGPT

  The general assistant most writers already have open. Useful for brainstorming, blurb variants, and line rewrites if you paste the scene and say what you want. It does not hold a novel together unless you build that memory yourself with projects or files, and it will invent sources if you let it.

  Best for Writers who want one flexible assistant and will bring their own outline, pages, and skepticism.

  FreemiumFiction and nonfiction
• C

  Drafting

  Claude

  A general assistant that writers often prefer for long passages, tone, and a calmer revision pass. Projects can hold notes and chapters you upload. It is still a chat, not a novel app: continuity across a whole book is only as good as the pages you put in front of it.

  Best for Drafting and revision when you want a careful reader more than a plot machine.

  FreemiumFiction and nonfiction
• C

  Research

  Consensus

  Searches scientific papers for what the evidence says about a question, and tries to show agreement rather than a single link. Good for 'does this claim hold up?' and a poor place to learn narrative craft. Read it as a map of a literature, then go to the studies that matter.

  Best for Nonfiction writers checking whether a popular claim survives contact with research papers.

  FreemiumNonfiction
• E

  Research

  Elicit

  Finds academic papers and pulls out methods, samples, and findings into a table. Built for literature reviews, not for blog posts or vibes. A novelist researching a profession can use it; a nonfiction writer on a contested topic should. The extracted cell can still misread a paper, so the PDF remains the source.

  Best for Serious nonfiction, and research-heavy fiction that needs papers rather than the first Google result.

  FreemiumNonfiction
• G

  Drafting

  Gemini

  Google's assistant, practical if your research and drafts already live in Docs or Drive. It will brainstorm and rewrite like the other general models, with the same habit of sounding finished before the thinking is. For source-grounded reading, NotebookLM is the closer sibling and is listed on its own.

  Best for Writers already working in Google's tools who want a second model without a new app.

  FreemiumFiction and nonfiction
• J

  Research

  Jenni

  A research-writing workspace: a library of PDFs, with Zotero and Mendeley import, plus autocomplete and chat grounded in those sources and inline citations in many styles. It can flag claims the sources do not support. It is built for papers and theses, not novels, and a generated citation still has to be checked against the PDF.

  Best for Nonfiction writers and researchers who need cited drafts grounded in their own sources.

  FreemiumNonfiction
• N

  Research

  NotebookLM

  You upload sources — PDFs, notes, docs — and ask questions grounded in that pile. It will also brief you in audio, which is a strange and sometimes useful way to hear your research. It is not a writing app. If a claim is not in the sources, it should say so, and you should still check.

  Best for Nonfiction writers sitting on a stack of sources they do not want a model to wander away from.

  FreeNonfiction
• N

  Research

  Notion AI

  Writing and Q&A inside the notes you already keep: research dumps, series bibles, interview transcripts, chapter indexes. It is a strong place to ask questions of your own material and a weak place to line-edit a novel. If the wiki is the point, this is the assistant that lives in it.

  Best for Nonfiction writers and planners whose research already lives in Notion.

  SubscriptionFiction and nonfiction
• P

  Research

  Perplexity

  A search assistant that answers with links you can click. Better than a bare chatbot when you need a starting bibliography, and still capable of citing a page that does not say what the summary claims. Open the sources. For papers specifically, Elicit, Consensus, and Scite go deeper.

  Best for Early research and fact-finding when you want links, not a polished paragraph to paste into the book.

  FreemiumFiction and nonfiction
• S

  Research

  Scite

  Shows whether later papers support, mention, or dispute a citation, instead of treating a reference list as applause. That is the right question for nonfiction that cannot afford a sloppy source. It is an academic tool with academic pricing instincts, and it will not draft your chapter.

  Best for Nonfiction that depends on knowing whether a cited paper is still standing.

  FreemiumNonfiction