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FLUX.3 EditAI image editor

Edits or combines up to ten images from a prompt with FLUX.3, at 1K. On Leap, it sits beside 169 other models in one studio.

  • Image edit
  • 14 aspect ratios
  • Start free, no card
  • Every top model, one account
  • Pay per run, priced before it starts

AI image editor

FLUX.3 Edit at a glance

FLUX.3 Edit is an image editing model from Black Forest Labs. It makes images from words or up to 10 photos.

Made by
Black Forest Labs
Makes
Images
Starts from
Words or up to 10 photos
Shapes
21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2
Prompt
Up to 4,000 characters
Price per run
$0.0528
On Leap since
October 5, 2026
Updated
October 5, 2026
  1. 01Describe it, or start from a photo
  2. 02See the exact price, then press go
  3. 03Keep it in your library, or take it further

Pick the right one

FLUX.3 Edit and its siblings

ModelBest forPrice per run
FLUX.3 Edit (this page)Edits or combines up to ten images from a prompt with FLUX.3, at 1K.$0.0528
FLUX.1 [schnell]Fast, low-cost text to image. Good for drafts and volume.$0.0033
FLUX.2 [pro]Black Forest Labs' second generation: sharper detail and text than FLUX1.1, at a lower price.$0.033
FLUX.2 [flex]FLUX.2 tuned for typography and fine detail, such as posters and layouts.$0.055

Start with an idea

Bring a photo to FLUX.3 Edit

FLUX.3 Edit works on a picture you already have. Open it in the studio, add your photo, and see the result in seconds.

Side by side

More image models on Leap

No prompt needed

Or start from a recipe

Recipes write the prompt for you: add a photo, pick a look, and get a finished result.

Every recipe

Why Leap

Why creators make it on Leap

  1. 01

    Every top model, side by side

    170 models from Black Forest Labs, ByteDance, Google, Kuaishou, Alibaba and more, side by side in one studio.

    See the models
  2. 02

    One click, or full control

    Character Studio, effects and recipes write the prompt for you. Or write your own for any model.

    See the tools
  3. 03

    Your work stays yours

    Everything you make stays in your library while your account is active, and you own what you make here.

    See what people make
  4. 04

    One balance for everything

    The studio, the API and your agents spend the same balance, and every run shows its price before it starts.

    How pricing works

Questions

FLUX.3 Edit, answered

What is FLUX.3 Edit?
FLUX.3 Edit is an image editing model from Black Forest Labs. Edits or combines up to ten images from a prompt with FLUX.3, at 1K. On Leap it runs in one studio beside every other top model, with one account.
Can FLUX.3 Edit start from a photo?
Yes. FLUX.3 Edit starts from words or up to 10 photos.
What resolution and sizes does it make?
21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16 or 1:2.
How is it different from FLUX.1 [schnell], FLUX.2 [pro] and FLUX.2 [flex]?
FLUX.3 Edit: Edits or combines up to ten images from a prompt with FLUX.3, at 1K. FLUX.1 [schnell]: Fast, low-cost text to image. Good for drafts and volume. FLUX.2 [pro]: Black Forest Labs' second generation: sharper detail and text than FLUX1.1, at a lower price. FLUX.2 [flex]: FLUX.2 tuned for typography and fine detail, such as posters and layouts. They all run in the same studio, so you can try one prompt on each.
How much does a run cost?
An image costs $0.0528. You see the exact price before you press go, and a run that fails costs nothing.
Is FLUX.3 Edit free to try?
Yes. Sign up with a Gmail, Outlook or work address and you start with $2 of free credit, no card needed. The cheapest run is $0.0528 (an image), so the credit covers 37 of those. After that you pay per run, in dollars, with no subscription.
Can I use what I make commercially?
Yes. You own what you make on Leap, so you can use it commercially, and we never train AI on it. The people and brands shown in a result can still have rights in it; the Terms say more.
Is there an API?
Yes. Leap's REST API runs it as black-forest-labs/flux-3-edit, at the same price per run as the studio, and agents can call it through Leap's MCP server. The request is at the bottom of this page.
Do I need a Black Forest Labs account?
No. Leap sends your request to Black Forest Labs' model and gives you what it makes. One Leap account runs FLUX.3 Edit and every other model, in the studio, through the API and from your agents.

Your idea, FLUX.3 Edit.

Start free, no card. Every run shows its price before it starts.

Make it with FLUX.3 Edit

For developers

Run FLUX.3 Edit from code

API docs
Model ID
black-forest-labs/flux-3-edit
Makes
Image
Pricing
Per run, quoted first: POST /v1/quotes

Inputs

What the model takes. Leave out anything with a default.

Promptprompt
Text, up to 4,000 characters, required
Imagesimages
Up to 10 images, requiredUploaded files to edit or combine, by ID.
Aspect ratioaspect_ratio
21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2
Enable Prompt Expansionsettings.enable_prompt_expansion
On or off. Default: offExpand the prompt while preserving its intent and reference roles.

The request

The same envelope for every model; only the model and its input change. With prefer: wait=60 the answer holds the result when the run finishes within a minute; a longer one is read again by its ID. A file input takes the ID that POST /v1/files returns for your upload. Agents can call it through the MCP server at app.tryleap.ai/api/mcp.

curl https://api.tryleap.ai/v1/generations \  -H "x-api-key: $LEAP_API_KEY" \  -H "content-type: application/json" \  -H "prefer: wait=60" \  -d '{    "model": "black-forest-labs/flux-3-edit",    "input": {      "prompt": "A paper boat drifting down a rainy street at dusk",      "images": [        "file_..."      ]    }  }' # Video often outlasts the wait and answers "queued" or "running".# Put its "id" in GENERATION_ID and read it again until it is done:# curl https://api.tryleap.ai/v1/generations/$GENERATION_ID -H "x-api-key: $LEAP_API_KEY"