cinemasetfree.com
black-forest-labs/flux-fill-dev
Open-weight inpainting model for editing and extending images. Guidance-distilled from FLUX.1 Fill [pro].
Capabilities
Cost
Community model (estimated from hardware time)
Input Parameters
| Name | Type | Description | Default | Constraints |
|---|---|---|---|---|
image * | string (uri) | The image to inpaint. Can contain alpha mask. If the image width or height are not multiples of 32, they will be scaled to the closest multiple of 32. If the image dimensions don't fit within 1440x1440, it will be scaled down to fit. | — | — |
prompt * | string | Prompt for generated image | — | — |
disable_safety_checker | boolean | Disable safety checker for generated images. | false | — |
guidance | number | Guidance for generated image | 30 | min: 0, max: 100 |
lora_scale | number | Determines how strongly the main LoRA should be applied. Sane results between 0 and 1 for base inference. For go_fast we apply a 1.5x multiplier to this value; we've generally seen good performance when scaling the base value by that amount. You may still need to experiment to find the best value for your particular lora. | 1 | min: -1, max: 3 |
lora_weights | string | Load LoRA weights. Supports Replicate models in the format <owner>/<username> or <owner>/<username>/<version>, HuggingFace URLs in the format huggingface.co/<owner>/<model-name>, CivitAI URLs in the format civitai.com/models/<id>[/<model-name>], or arbitrary .safetensors URLs from the Internet. For example, 'fofr/flux-pixar-cars' | — | — |
mask | string (uri) | A black-and-white image that describes the part of the image to inpaint. Black areas will be preserved while white areas will be inpainted. | — | — |
megapixels | string | Approximate number of megapixels for generated image. Use match_input to match the size of the input (with an upper limit of 1440x1440 pixels) | "1" | 1 0.25 match_input |
num_inference_steps | integer | Number of denoising steps. Recommended range is 28-50, and lower number of steps produce lower quality outputs, faster. | 28 | min: 1, max: 50 |
num_outputs | integer | Number of outputs to generate | 1 | min: 1, max: 4 |
output_format | string | Format of the output images | "webp" | webp jpg png |
output_quality | integer | Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs | 80 | min: 0, max: 100 |
seed | integer | Random seed. Set for reproducible generation | — | — |
image required string The image to inpaint. Can contain alpha mask. If the image width or height are not multiples of 32, they will be scaled to the closest multiple of 32. If the image dimensions don't fit within 1440x1440, it will be scaled down to fit.
prompt required string Prompt for generated image
disable_safety_checker boolean Disable safety checker for generated images.
false guidance number Guidance for generated image
30 min: 0, max: 100 lora_scale number Determines how strongly the main LoRA should be applied. Sane results between 0 and 1 for base inference. For go_fast we apply a 1.5x multiplier to this value; we've generally seen good performance when scaling the base value by that amount. You may still need to experiment to find the best value for your particular lora.
1 min: -1, max: 3 lora_weights string Load LoRA weights. Supports Replicate models in the format <owner>/<username> or <owner>/<username>/<version>, HuggingFace URLs in the format huggingface.co/<owner>/<model-name>, CivitAI URLs in the format civitai.com/models/<id>[/<model-name>], or arbitrary .safetensors URLs from the Internet. For example, 'fofr/flux-pixar-cars'
mask string A black-and-white image that describes the part of the image to inpaint. Black areas will be preserved while white areas will be inpainted.
megapixels string Approximate number of megapixels for generated image. Use match_input to match the size of the input (with an upper limit of 1440x1440 pixels)
"1" num_inference_steps integer Number of denoising steps. Recommended range is 28-50, and lower number of steps produce lower quality outputs, faster.
28 min: 1, max: 50 num_outputs integer Number of outputs to generate
1 min: 1, max: 4 output_format string Format of the output images
"webp" output_quality integer Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs
80 min: 0, max: 100 seed integer Random seed. Set for reproducible generation
a053f8412561 Updated: 2/26/2026 1.5M runs