FLUX.1 Pro Erase

flux-pro/v1/erase

FLUX.1 Pro Erase by Black Forest Labs removes masked objects and text, filling the area with context-aware detail. Upload one image and a matching black-and-white mask: white removes, black preserves. Adjust mask expansion from 0 to 100 pixels and export JPEG or PNG. Accepts source images up to 4MP; larger outputs are resized to about 2MP. No text prompt is needed.

Image editing
Generation

Open in Studio Create an API key

Pricing

Includes our margin. Charged per request from your balance.

Per image: $0.055Auto

Details

Provider: Black Forest Labs
Added: Nov 2, 2026

Options

Parameters this model accepts.

Resolutions: auto
Images per request: 1 (fixed)
Input images: 1
Input image formats: PNG, JPEG, WEBP
Max input image size: 30 MB

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/images/generations \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "flux-pro/v1/erase",
    "prompt": "A lighthouse on a rocky coast at dusk, oil painting",
    "n": 1
  }'

Pricing

Details

Options

Use it from the API

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