Jenni AI
A long-form and academic writing assistant with inline citations, source management, and PDF-backed research chat.
What you'd use it for
Turning a stack of PDFs you're drawing on into a cited academic draft without losing track of which claim came from which source.
- Upload a PDF and ask the built-in AI chat to explain or locate a specific passage in it, with the citation attached automatically
- Get autocomplete suggestions that continue your argument grounded in the sources you've uploaded, not generic web text
- Format citations automatically in any of 10,000+ citation styles as you write
- Search an academic paper library for sources to cite, then pull the citation straight into the document
The verdict
Jenni earns its place for one job — turning research reading into a cited draft without losing track of sources — and the free tier is generous enough to test that workflow on a real piece before paying. Plus is where a student writing regularly settles, with enough autocompletes and PDF uploads for a single paper and room to spare; Pro removes the ceiling for a thesis or book-length project run continuously. It carries no ambition beyond academic and research writing, which is exactly why the citation tooling runs as deep as it does.
What it costs
| Tier | Price | For | Includes |
|---|---|---|---|
| Free | $0/month | Trying the editor on a short piece before committing to a plan. | 10 AI autocompletes/day, 10 PDF uploads, 3 AI edits, 5 AI chat messages, unlimited citations. |
| Plus | $12/month | A student or researcher writing regularly. | 5,000 autocompletes/month, unlimited PDF uploads, 500 AI edits and chats/month, full document export. |
| Pro | $29/month | Heavy, ongoing academic or long-form writing. | Unlimited AI autocomplete, edits, chat and reviews, priority support. |
Read from Jenni AI's own pricing page on 25 Sep 2026. Vendors change prices without notice.
What you need to start
- An email address or Google account, with the email verified before the editor unlocks
- No credit card for the free plan or for starting Plus/Pro
A couple of minutes to a verified, working account — it runs in the browser, so there is nothing to install before the editor and PDF upload are usable.
Your first run Upload a PDF and start typing in the document editor — autocomplete drafts sentences grounded in that source, and the AI chat can be asked to find or explain a passage in it directly, citation attached, within minutes of verifying your account.
Where it breaks
Pricing shown is in USD; the site states local currency is available once inside the app, so a reader outside the US may see a different figure at checkout.
Browser-based editor built around research writing specifically — PDF upload and citation management are core, not add-ons.
First entry in this reference. There is no previous check to compare it against.
When not to use it
Not for marketers, novelists, or anyone writing prose that doesn't lean on outside sources — the autocomplete and chat are tuned to research writing, not general drafting. Try Sudowrite for fiction or a general editor for everything else.
The academic-writing niche has its own specific pain points — citation formatting, staying inside a word count, weaving sources into an argument without losing your own voice — and Jenni is built around exactly those rather than general prose. Upload the PDFs you’re drawing on, and the AI chat and autocomplete features can reference them directly as you write.
Free is a real trial rather than a locked demo: ten autocompletes a day and ten PDF uploads is enough to write a short piece and judge the citation workflow before paying. Plus is where a student writing regularly settles — five thousand autocompletes a month covers most single papers with room to spare — while Pro removes the ceilings entirely for someone drafting long-form work continuously, a thesis or a book-length project.
The company claims over five million users and fifteen million papers written, and whatever the precision of those figures, the product is unmistakably built for one audience: students and researchers, not marketers or novelists. The citation-style library (10,000+ styles) is the detail that gives that away.
If the writing task is fiction rather than research, Sudowrite is built for that instead — the two tools share a category page but not an audience.
Alternatives
Documents & filesAppsHumata
Upload a stack of PDFs and ask questions across all of them at once, with answers that cite the page they came from.
Assistants & chatAppsNotebookLM
Upload your own documents and ask questions answered only from them, with citations back to the exact passage, plus generated audio summaries of the material.
AskYourPDF
Chat with a PDF in a browser tab, or inside ChatGPT via a plugin, and get answers with citations back to the source page.
Get Jenni AI
Buying the tool is not the hard part.
The ebook is about what to hand over, in what order, and how you find out when it goes wrong. One payment, no subscription.