Image generation
FLUX.1-dev
Try the FLUX.1 image generator in your browser, no signup
★ 9.5k
November 2025
MIT
Image generation
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 12 Sept 2026We opened the hosted demo and confirmed it was running.
Where this sits among the 211 tools we list in Image generation
- Works without using a terminal181 of 211
- No API key required196 of 211
- Sends your input to the provider33 that do not →
Only 175 of the 211 meet all of the conditions above.
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Type a description and this hosted page generates the image, using the FLUX.1 model that is known for photorealistic detail and for rendering readable text inside pictures. Nothing to install and no account needed, though it queues at busy times. Important: the FLUX.1 [dev] model is published under a non-commercial licence, so images made here cannot be used for work or monetised - the MIT licence shown applies to the page's own code, not to what you generate.
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 lineNot required
- API keyNot required
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
FLUX.1-dev FAQ
- Do I need to install anything or write code to use FLUX.1-dev?
- No install needed — it runs in the browser.
- Does FLUX.1-dev work on a phone?
- No. It needs a computer.
- Can I use FLUX.1-dev commercially?
- Only under conditions. The page shows MIT, but the actual terms — the AI model this page runs, or the provider's own terms — attach restrictions. Check the provider's terms before using it at work.
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 |
|---|---|---|---|---|---|
| FLUX.1-dev (this page) | Not needed | Not needed | Yes | No | With conditions |
| ComfyUI | Not needed | Not needed | No | No | Yes |
| ai-comic-factory | Not needed | Not needed | Yes | No | Not verified |
| dalle-mini | Not needed | Not needed | Yes | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.