retro-diffusion/rd-fast 🔢❓📝✓🖼️ → 🖼️

⭐ Official ▶️ 6.7K runs 📅 Nov 2025 ⚙️ Cog 0.16.9

About

Fast pixel art image generation

Example Output

Prompt:

"A Transylvanian castle on a hill top at night"

Output

Performance Metrics

19.21s Prediction Time

19.21s Total Time

All Input Parameters

{
  "style": "default",
  "width": 240,
  "height": 240,
  "prompt": "A Transylvanian castle on a hill top at night",
  "tile_x": false,
  "tile_y": false,
  "strength": 0.9,
  "remove_bg": false,
  "num_images": 1,
  "bypass_prompt_expansion": false
}

Input Parameters

seed Type: integer: Random seed. Set for reproducible generation
style Default: default: Style to apply to the generated image default: Simple clean pixel art, with Anime illustration influences simple: Simple shading with minimalist shapes and designs detailed: Pixel art with lots of shading and details retro: A classic arcade game aesthetic inspired by early PC games game_asset: Distinct assets set on a simple background portrait: Character portrait focused images with high detail texture: Flat game textures like stones, bricks, or wood ui: User interface boxes and buttons item_sheet: Sheets of objects placed on a simple background character_turnaround: Character sprites viewed from different angles 1_bit: Two color black and white only images low_res: General low resolution pixel art images mc_item: Minecraft-styled items with automatic transparency mc_texture: Minecraft-styled flat textures, like grass, stones, or wood no_style: Pixel art with no style influence applied
width Type: integerDefault: 256Range: 16 - 384: Image width
height Type: integerDefault: 256Range: 16 - 384: Image height
prompt (required) Type: string: Text prompt for generation
tile_x Type: booleanDefault: false: Enable seamless tiling on X axis
tile_y Type: booleanDefault: false: Enable seamless tiling on Y axis
strength Type: numberDefault: 0.8Range: 0 - 1: Prompt strength in image-to-image generation. Higher values give closer adherence to the prompt, and lower values use more information from the input image. Only used when input_image is provided.
remove_bg Type: booleanDefault: false: Remove background to create transparent images
num_images Type: integerDefault: 1Range: 1 - 10: Number of images to generate
input_image Type: string: Input image for image-to-image generation or reference. Will be converted to RGB without transparency.
input_palette Type: string: Reference palette image to guide color choices
bypass_prompt_expansion Type: booleanDefault: false: Disable automatic prompt expansion

Output Schema

Output

Type: array • Items Type: string • Items Format: uri

Example Execution Logs

Using seed: 1051714916
Warning: Moderation check failed: Error code: 401 - {'error': {'message': 'The OpenAI account associated with this API key has been deactivated. If you are the developer for this OpenAI app, please check your email for more information. If you are seeing this error while using another app or site, please reach out to them for more help.', 'type': 'invalid_request_error', 'param': None, 'code': 'account_deactivated'}}
Generated in 19.1sec

Version Details

Version ID: 067f6cd8a3c5582b4317d462176b75d9cdfae8ae548033220bddd0c19c4a1357
Version Created: November 19, 2025

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