ComfyUI Node
arkennemasis fal · Flux Control LoRA Depth Image to Image · $0.04/MP
FLUX Control LoRA Depth is a high-performance endpoint that uses a control image using a depth map to transfer structure to the generated image and another initial image to guide color. Pricing (from fal, 2026-09-29): $0.04 per megapixel (fal's billing unit). Model page: https://fal.ai/models/fal-ai/flux-control-lora-depth/image-to-image Key: FAL_KEY in the .env next to run_nvidia_gpu.bat. Results are saved in output/fal/fal-ai_flux-control-lora-depth_image-to-image/.
arkennemasis fal · Flux Control LoRA Depth Image to Image · $0.04/MP
- image
- control_lora_image
- images
- image_paths
- has_nsfw_concepts
- timings
- seed
- prompt
- info
◄prompt►
◄image_sizesquare_hd►
◄image_size_width1024►
◄image_size_height1024►
◄num_inference_steps28►
◄seed-1►
◄loras►
◄guidance_scale3.50►
◄num_images1►
◄enable_safety_checkertrue►
◄output_formatjpeg►
◄control_lora_strength1.00►
◄strength0.85►
◄max_cost_usd20.0►
◄reuse_identical_runtrue►
◄extra_json►
◄max_concurrent1►
Categoryarkennemasis/fal/Image/Flux
Inputs (19)
| Name | Type | Default | Description |
|---|---|---|---|
| prompt | STRING | The prompt to generate an image from. | |
| image | IMAGE | URL of image to use for inpainting. or img2img | |
| image_size | COMBO | square_hd | The size of the generated image. 'custom' uses the width and height below. |
| image_size_width | INT | 102416–14142 | Width in pixels when image_size is 'custom'. |
| image_size_height | INT | 102416–14142 | Height in pixels when image_size is 'custom'. |
| num_inference_steps | INT | 281–50 | The number of inference steps to perform. |
| seed | INT | -1-1–2147483647 | The same seed and the same prompt given to the same version of the model will output the same image every time. -1 leaves it to the model. |
| loras | STRING | The LoRAs to use for the image generation. You can use any number of LoRAs and they will be merged together to generate the final image. JSON. Empty leaves it out. | |
| guidance_scale | FLOAT | 3.500–35 | The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you. |
| num_images | INT | 11–4 | The number of images to generate. |
| enable_safety_checker | BOOLEAN | true | If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked, and images flagged as unsafe are returned as black images. |
| output_format | COMBO | jpeg | The format of the generated image. |
| control_lora_image | IMAGE | The image to use for control lora. This is used to control the style of the generated image. | |
| control_lora_strength | FLOAT | 1.000–2 | The strength of the control lora. |
| strength | FLOAT | 0.850.01–1 | The strength to use for inpainting/image-to-image. Only used if the image_url is provided. 1.0 is completely remakes the image while 0.0 preserves the original. |
| max_cost_usdopt | FLOAT | 20.00–100000 | Safety cap. If the estimated cost of this run is above this many US dollars the node stops BEFORE sending anything to fal. 0 = no cap. |
| reuse_identical_runopt | BOOLEAN | true | If these exact inputs (the settings AND the same pictures/clips/audio) were already paid for and the files are still in output/fal, return them instead of paying again - also after a ComfyUI restart. Turn off for a fresh take with the same settings. |
| extra_jsonopt | STRING | Advanced: a JSON object merged into the request last, for any fal field this node has no box for. Example: {"seed": 7}. Leave empty normally. | |
| max_concurrentopt | INT | 11–32 | How many paid fal calls may run at the same time in one run, across every fal node. 1 (default) = one after another. This node starts its paid part only while fewer than this many fal calls are running. Once any fal node fails, the ones still waiting are not started, so nothing more is billed. |
Outputs (7)
| Name | Type | Description |
|---|---|---|
| images | IMAGE | — |
| image_paths | STRING | — |
| has_nsfw_concepts | STRING | — |
| timings | STRING | — |
| seed | INT | — |
| prompt | STRING | — |
| info | STRING | JSON: request id, cost estimate, saved files and fal's full answer. |