Extensions/ComfyUI-AtlasCloud
ComfyUI Extension

ComfyUI-AtlasCloud

Image generation nodes powered by OpenAI's GPT Image 2 models, supporting text-to-image and image-to-image transformations with configurable parameters.

By clownvary·Created 4 months ago·Updated 4 months ago· 0
clownvary/ComfyUI-AtlasCloud
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Updated4 months ago
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ComfyUI AtlasCloud

Image generation nodes for atlascloud.ai, powered by OpenAI's GPT Image 2 models.

Features

  • Text to Image — generate images from text descriptions
  • Image to Image — edit/transform images using up to 3 reference images
  • Full support for GPT Image 2 parameters: quality, size, output format, seed
  • Configurable base URL for self-hosted or alternative API endpoints
  • Extra JSON params for advanced/custom API features

AtlasCloud Nodes

Requirements

  • ComfyUI
  • Python packages: torch, pillow, numpy, requests

Installation

cd ComfyUI/custom_nodes/
git clone https://github.com/clownvary/ComfyUI-AtlasCloud.git

Restart ComfyUI (or reload custom nodes). The nodes will appear under the AtlasCloud category.

Nodes

AtlasCloud Text to Image

Text-to-image generation using GPT Image 2.

| Parameter | Type | Default | Description | |-----------|------|---------|-------------| | base_url | STRING | https://api.atlascloud.ai | API base URL | | api_key | STRING | — | AtlasCloud API key (required) | | prompt | STRING | — | Text description of the image to generate (required) | | model | STRING | openai/gpt-image-2/text-to-image | AI model to use | | size | ENUM | 1024x1024 | Output resolution (width x height) | | quality | ENUM | medium | Generation quality: low, medium, high | | output_format | ENUM | jpeg | Output image format: jpeg, png | | seed | INT | -1 | Random seed for reproducibility (-1 = random) | | extra_params | STRING | — | Additional JSON parameters merged into the API request body |

Outputs: IMAGE (tensor), STRING (info JSON)

AtlasCloud Image to Image

Image editing/transformation using up to 3 reference images.

| Parameter | Type | Default | Description | |-----------|------|---------|-------------| | base_url | STRING | https://api.atlascloud.ai | API base URL | | api_key | STRING | — | AtlasCloud API key (required) | | image_1 | IMAGE | — | Primary reference image (required) | | prompt | STRING | — | Description of how to edit the image(s) (required) | | image_2 | IMAGE | — | Secondary reference image (optional) | | image_3 | IMAGE | — | Tertiary reference image (optional) | | model | STRING | openai/gpt-image-2/edit | AI model to use | | size | ENUM | 1024x1024 | Output resolution (width x height) | | quality | ENUM | medium | Generation quality: low, medium, high | | output_format | ENUM | jpeg | Output image format: jpeg, png | | input_fidelity | ENUM | high | Detail preservation: high (keep faces/logos), low (more creative freedom) | | seed | INT | -1 | Random seed for reproducibility (-1 = random) | | extra_params | STRING | — | Additional JSON parameters merged into the API request body |

Outputs: IMAGE (tensor), STRING (info JSON)

Supported Resolutions

| Tier | Resolutions | |------|-------------| | 1K | 1024x768, 768x1024, 1024x1024, 1024x1536, 1536x1024 | | 2K | 1920x1080, 1080x1920, 2560x1440, 1440x2560 | | 3K | 3840x2160, 2160x3840 |

License

MIT