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Flux Pro V1
FLUX.1 Pro Fill, Erase, and VTO endpoints for surgical mask-based image modification.
Studio is in early access; availability resolves per project after sign-in.
- Endpoints
- 4
- Eligible
- 1
- Input schemas imported
- 4 / 4
- Delivery
- fal.ai
- Weights
- Not stated
- Developer
- Not stated in source
Overview
FLUX.1 [pro] Fill trades broad generation for surgical precision: mask-based editing replaces objects, fills gaps, and blends scenes without full regeneration, leaving unmasked pixels untouched. Output spans 1-4 images per call in JPEG or PNG. Erase, Fill-finetuned, and virtual try-on endpoints complete the four-member family.
Capabilities
- Mask-defined targeted edits
- Object replacement and gap fills
- 1-4 images per call
- JPEG and PNG output
Best for
- Product photo editing
- Architectural refinement
- E-commerce modification
Use cases
- Seamless object swaps
- Gap filling in scenes
- Untouched-background retouch
Endpoints
1 eligible · 3 under review. Cataloged is not the same as executable: Studio resolves which endpoints a project can run.
| Endpoint | Task | Catalog status | Inputs |
|---|---|---|---|
fal-ai/flux-pro/v1/erase | image editing | Eligible | 5 fields · requires image_url, mask_url |
fal-ai/flux-pro/v1/fill | unknown | Under review | 9 fields · requires prompt, image_url, mask_url |
fal-ai/flux-pro/v1/fill-finetuned | unknown | Under review | 11 fields · requires prompt, image_url, mask_url |
fal-ai/flux-pro/v1/vto | unknown | Under review | 6 fields · requires prompt, human_image_url, garment_image_url |
Questions
Full regeneration?
No: generation applies only inside the mask.
What inputs?
Base image, defining mask, and instructions.