ComfyUI Node
GPT img API Generate Advanced
A ComfyUI node in GPT img with 15 inputs and 2 outputs.
GPT img API Generate Advanced
- reference_image
- image
- revised_prompt
◄design_requestMen's navy summer suit.►
◄generation_instructionsCreate a product-only apparel design image for fashion planning.
Output format:
Show exactly two views of the same garment in one image:
- front view on the left
- back view on the right
The garment must be shown alone on a clean white or very light gray background. The result should look like a professional e-commerce product catalog image or a fashion technical presentation image.
The front and back views must represent the same garment design. Use the same color, fabric, sleeve shape, collar type, hem shape, and overall silhouette in both views.►
◄reference_instructionsUse the first reference image, if provided, as a layout reference only for the front/back side-by-side composition.
Use the other reference images only for garment category, silhouette, color, material feel, fabric texture, collar, sleeve, button, pocket, seam, and hem details.
Do not copy the exact product design, brand, logo, text, watermark, person, pose, background, or photography artifacts.
If reference images contain a human model, ignore the person and use only the garment design cues.
The user design request has priority over the reference images if there is any conflict.►
◄hard_constraintsNo human model. No mannequin. No hanger. No body parts. No face. No arms. No legs. No person wearing the garment. No lifestyle background. No studio props. No table. No folded garment. No flat lay. No extra accessories. No text labels. No logo. No watermark.►
◄api_key►
◄modelgpt-5.5►
◄qualitymedium►
◄size1024x1024►
◄moderationlow►
◄n1►
◄timeout_sec300►
◄system_promptYou are an image generation assistant. Use the image_generation tool to create the requested image. Preserve the user's prompt, requested style, language, subject, and composition as closely as possible. Return image output, not explanatory text.►
◄system_prompt_input—►
◄user_prompt_input—►
CategoryGPT img
Inputs (15)
| Name | Type | Default | Description |
|---|---|---|---|
| design_request | STRING | Men's navy summer suit. | — |
| generation_instructions | STRING | Create a product-only apparel design image for fashion planning. Output format: Show exactly two views of the same garment in one image: - front view on the left - back view on the right The garment must be shown alone on a clean white or very light gray background. The result should look like a professional e-commerce product catalog image or a fashion technical presentation image. The front and back views must represent the same garment design. Use the same color, fabric, sleeve shape, collar type, hem shape, and overall silhouette in both views. | — |
| reference_instructions | STRING | Use the first reference image, if provided, as a layout reference only for the front/back side-by-side composition. Use the other reference images only for garment category, silhouette, color, material feel, fabric texture, collar, sleeve, button, pocket, seam, and hem details. Do not copy the exact product design, brand, logo, text, watermark, person, pose, background, or photography artifacts. If reference images contain a human model, ignore the person and use only the garment design cues. The user design request has priority over the reference images if there is any conflict. | — |
| hard_constraints | STRING | No human model. No mannequin. No hanger. No body parts. No face. No arms. No legs. No person wearing the garment. No lifestyle background. No studio props. No table. No folded garment. No flat lay. No extra accessories. No text labels. No logo. No watermark. | — |
| api_key | STRING | — | |
| model | COMBO | gpt-5.5 | 4 options: gpt-5.5, gpt-5, gpt-5.4, gpt-5.4-mini |
| quality | COMBO | medium | 3 options: low, medium, high |
| size | COMBO | 1024x1024 | 13 options: 1024x1024, 1536x1024, 1024x1536, 1360x1024, 1024x1360, 1824x1024, +7 |
| moderation | COMBO | low | 2 options: low, auto |
| n | INT | 11–8 | — |
| timeout_sec | INT | 30030–3600 | — |
| system_prompt | STRING | You are an image generation assistant. Use the image_generation tool to create the requested image. Preserve the user's prompt, requested style, language, subject, and composition as closely as possible. Return image output, not explanatory text. | — |
| system_prompt_inputopt | STRING | — | |
| user_prompt_inputopt | STRING | — | |
| reference_imageopt | IMAGE | — |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| image | IMAGE | — |
| revised_prompt | STRING | — |