Flux Kontext Pro
Black Forest Labs (FLUX.1 Kontext Pro)
The standard tier for image **editing** — bring an image, change one thing, leave the rest alone. Flux Kontext Pro — the image-editing standard: change one thing, keep the rest.
Using Flux Kontext Pro in uooki
uooki has no model picker. You name the model in the conversation and the agent routes to it — “draw the packaging mockup with Flux Kontext Pro” is the whole interface. Common spellings and older ids resolve to the same model, so you do not have to match our internal naming.
Leave the model out and the agent picks one for you based on what you asked for. Naming it is for when you have a reason to — this page is about those reasons.
What it is good at
- "Replace the background in this shot, leave the person untouched"
- Local replacement, removal and addition, rather than a fresh generation
- Iterating on assets you already have
Where it is not the right pick
This is an edit model, not a text-to-image model — without a source image there is nothing for it to do.
When to reach for something else
- Flux Kontext Max
One edit pass is not holding the changes together.
- Grok Image Edit
The edits are simple and you are doing a lot of them.
- Nano Banana
You are generating fresh images rather than editing one.
Specifications
| Type | Image generation |
|---|---|
| Billing | Billed per generated image. |
| Plan | Available on every plan |
| Reference images | Supported |
| Text in image | Renders legible text |
| Credits | See pricing |
Specifications are read from uooki’s model registry, not written by hand — if the registry changes, this table changes with it.
Model id
What uooki calls upstream when you pick Flux Kontext Pro. You never need this to use it — it is here so the vendor name and the actual model are unambiguous.
Try it in a sentence.
Describe what you want and name Flux Kontext Pro in the same breath. The Free plan is $0 and starts with 100 one-time credits.