Flux
Generate a Flux prompt
from any image
Upload a reference and get a detailed prompt tuned for Flux.1 Dev, Flux.1 Schnell, and Flux Pro. Flux understands natural descriptions — our AI writes them.
Turn any image into a perfect prompt
Drop, paste, or upload any picture. Get a detailed, ready-to-use prompt you can feed straight back into your favorite AI image generator.
1. Add an image
Single cinematic paragraph tuned for Flux.
2. Your prompt
A close-up of a vibrant green circuit board with intricate copper traces, glowing components, and shallow depth of field. Cinematic lighting, macro photography, ultra-detailed, 8k.
Why Flux needs a different approach
Flux models (developed by Black Forest Labs) produce remarkably photorealistic results and follow prompts with high fidelity. Unlike earlier diffusion models, Flux handles long, descriptive text prompts well — making it ideal for prompts that capture nuanced details like texture, reflections, and fine facial features.
Our tool formats output for Flux by writing dense but natural descriptions that cover subject detail, environment, lighting, and photographic style. The result is a prompt that takes full advantage of Flux's text-following capability without the quality tag boilerplate that SD-style prompts require.
Works with Flux.1 Dev and Schnell on ComfyUI, Fal.ai, Replicate, and any other platform running a Flux checkpoint.
How to use it
- Upload your reference image above.
- Select the Flux style.
- Click Generate prompt and copy the result.
- Paste into ComfyUI, Fal.ai, Replicate, or your preferred Flux interface.
Frequently asked questions
Everything you need to know before you start.