Imagev1.0.0

Flux Fill (Inpaint)

Fill masked areas of an image guided by a text prompt. White mask = fill, black = keep.

6 inputsIMAGE

Run it now Call from code

Prompt: “a bunch of colorful hot-air balloons in the sky”

Output

Fill in the inputs and run the node to see its output here.

Run it from your code

The same node, called by id from any surface. Every tab pins flux-fill-dev and passes the ports below. Full guide.

import { BlitClient } from "@blitflow/sdk";

const { runNode } = new BlitClient({ apiKey: process.env.BLITFLOW_TOKEN });

const { outputs } = await runNode("flux-fill-dev", {
  image: { ref: "https://..." },
  mask: { ref: "https://..." },
  prompt: { value: "example" },
  steps: { value: 28 },
  guidance: { value: 3.5 },
  seed: { value: 1 },
});

# Install once, then sign in
npm install -g blitflow
blitflow login

blitflow node flux-fill-dev \
  -i image=@https://... \
  -i mask=@https://... \
  -i prompt="example" \
  -i steps=28 \
  -i guidance=3.5 \
  -i seed=1

{
  "name": "runs_node",
  "arguments": {
    "node": "flux-fill-dev",
    "inputs": {
      "image": {
        "ref": "https://..."
      },
      "mask": {
        "ref": "https://..."
      },
      "prompt": {
        "value": "example"
      },
      "steps": {
        "value": 28
      },
      "guidance": {
        "value": 3.5
      },
      "seed": {
        "value": 1
      }
    }
  }
}

curl https://studio.blitflow.com/api/v1/runs/node \
  -H "Authorization: Bearer $BLITFLOW_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"node":"flux-fill-dev","inputs":{"image":{"ref":"https://..."},"mask":{"ref":"https://..."},"prompt":{"value":"example"},"steps":{"value":28},"guidance":{"value":3.5},"seed":{"value":1}}}'

Schema

Inputs

image*	IMAGE
mask*	IMAGE	Mask (white = fill)
prompt*	TEXT
steps	INT		28
guidance	FLOAT		3.5
seed	INT

Outputs

image