IC-Light (Product Relighting)
ic-light-product-relightLvmin Zhang's IC-Light packaged by zsxkib. Relights a product or portrait from a text prompt or a chosen light direction while keeping the subject's shape and detail intact, so a flat product photo can be given studio, window, or dramatic side lighting without re-shooting.
- Price
- ≈ US$0.0781/run
- Resolution
- up to 1,024 × 1,024 px
- Input → output
- Text + Image → Image
- Developer
- Community
- Updated
- September 23, 2026
Playground
Try IC-Light (Product Relighting)
Input & output
This run
about US$0.0781 · 7.81 credits
US$0.2341 (23.41 credits) are reserved at the start; the actual GPU time is billed.
For accounts without a purchase: runs above 2 credits need a top-up.
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10 free credits (US$0.10) when you sign up with Google
Usable 24 hours after sign-up, up to 5 runs per day and at most 2 credits per run. Other sign-in methods start without credits.
Examples
Open full size
InputPrompt
Woman, detailed face, sci-fi RGB glowing, cyberpunk
Settings
negative_prompt: lowres, bad anatomy, bad hands, cropped, worst quality
- width
- 512
- height
- 640
About IC-Light (Product Relighting)
IC-Light (Product Relighting) is a model by Community in the Image generation category. On Railwail, IC-Light (Product Relighting) costs ≈ US$0.0781 per run.
Pricing
| Typical run (≈ 67 s on L40S) | US$0.0781 per run |
|---|---|
| GPU time (L40S) | US$0.00117 per GPU second |
- Billed by the GPU time the run actually takes. When the run starts, 3× the typical price is reserved from your balance and settled afterwards.
- 1 credit = US$0.01
Cost calculator
Price calculator
Typical according to the provider: about 66.7 s
Total
US$7.81
781 credits
Per run
US$0.0781 · 7.81 credits
Billed by the actual GPU time; this is an estimate.
API
No verified API example
The public API passes a different input format than this model needs. Use the playground above.
Specifications
- Model ID
ic-light-product-relight- Developer
- Community
- Category
- Image generation
- Input
- Text, Image
- Output
- Image
- Resolution
- up to 1,024 × 1,024 px
- Billing
- By usage (tokens or GPU time)
- Catalog entry updated
- September 23, 2026
Input parameters
Inputs and settings from the model's input schema. The example in the API section shows which of them the API accepts.
promptrequiredDescribe the desired lighting and scene
Type: TextDefault: –Allowed values: up to 2,000 characterssubject_imagerequiredProduct or portrait to relight
Type: TextDefault: –Allowed values: –widthType: IntegerDefault:512Allowed values: 256 to 1,024heightType: IntegerDefault:640Allowed values: 256 to 1,024lighting_preferenceType: ChoiceDefault:NoneAllowed values: None, Left Light, Right Light, Top Light or Bottom Light
Tags
- product
- ic-light
- relight
- lighting
- product-photo
- portrait
- ecommerce
Use cases
Frequently asked questions
What is IC-Light (Product Relighting)?
IC-Light (Product Relighting) is a model by Community in the Image generation category.
How much does IC-Light (Product Relighting) cost on Railwail?
On Railwail, IC-Light (Product Relighting) costs ≈ US$0.0781 per run. You are charged for what each request actually uses. Usage is paid from prepaid credits; 1 credit equals US$0.01.
Which settings does IC-Light (Product Relighting) support?
According to its input schema, IC-Light (Product Relighting) knows these parameters: prompt (up to 2,000 characters), subject_image, width (256 to 1,024), height (256 to 1,024) and lighting_preference (None, Left Light, Right Light, Top Light or Bottom Light).
How fast is IC-Light (Product Relighting)?
There are not enough measured runs of IC-Light (Product Relighting) on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.
Is IC-Light (Product Relighting) better than FLUX 1.1 Pro?
That depends on the task. IC-Light (Product Relighting) (Community) and FLUX 1.1 Pro (Black Forest Labs) are both models in the Image generation category. The comparison page shows their prices and specifications side by side.
Compare IC-Light (Product Relighting) and FLUX 1.1 ProCan IC-Light (Product Relighting) use an image as input?
Yes. Send the image in the subject_image parameter.
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All models through one API
One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = US$0.01.