Data & diagrams
paperbanana
Drafts the diagrams that eat an afternoon of paper writing
★ 2.3k
August 2026
MIT
Data & diagrams
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 23 Aug 2026We checked that the link to the project still resolves.
- 14 Aug 2026We read the licence text itself (LICENSE). No unusual restrictions were stated.
- 1 Sept 2026We read the project's own documentation and found no sign that development has stopped.
Where this sits among the 36 tools we list in Data & diagrams
- Commercial use confirmed as allowed20 of 36
- Requires terminal commands25 that do not →
- Requires an API key21 that do not →
- Sends your input to the provider6 that do not →
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Generates academic illustrations — method pipelines, architecture figures — from descriptions, saving the fiddly part of preparing a paper. Its author states clearly that this is an unofficial community implementation of the published method rather than the authors' own code, so details may diverge. Verify every generated figure: models draw confident arrows between things that were never connected. A hosted demo exists, which means unpublished work would leave your machine. MIT.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals
Before you start
- Setup difficultySome setup needed
- Command lineRequired
- API keyRequired
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
paperbanana FAQ
- Is paperbanana free?
- paperbanana itself is free, but it needs an API key for an external AI service. That service charges separately, though some have a free tier.
- Do I need to install anything or write code to use paperbanana?
- It needs the command line. If you are not comfortable typing commands, expect to get stuck during setup.
- Does paperbanana work on a phone?
- No. It needs a computer.
- Can I use paperbanana commercially?
- The licence is MIT, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| paperbanana (this page) | Required | Required | Yes | No | Yes |
| DATAGEN | Required | Required | Yes | No | Yes |
| worldmonitor | Required | Required | Yes | No | Yes |
| Understand-Anything | Required | Required | Yes | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.