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GENERATION API CALLS
Image Model Generation

Retro-Diffusion

This page is auto-generated from model configurations. Last updated: 2026-04-09.

This reference lists all available Retro-Diffusion image generation models and their parameters. Use these parameter names when calling the Generation API.


A dedicated animation model featuring specialized motion-aware generation, perfect for sprite sequences.

Model ID: model_retrodiffusion-animation

Capabilities: txt2img

LLM Markdown: https://app.scenario.com/api/models/model_retrodiffusion-animation/markdown

Parameter Type Required Default Min Max Allowed Values Description
prompt string Yes - - - - Text prompt for generation
image file No - - - - Input image for image-to-image generation or reference. Will be converted to RGB without transparency.
style string No four_angle_walking - - four_angle_walking, walking_and_idle, small_sprites, vfx Style to apply to the generated image
width number No 48 24 96 - Animation width. four_angle_walking and walking_and_idle only support 48. small_sprites only supports 32. vfx supports 24-96.
height number No 48 24 96 - Animation height. four_angle_walking and walking_and_idle only support 48. small_sprites only supports 32. vfx supports 24-96.
returnSpritesheet boolean No false - - - Return animation as a spritesheet PNG instead of animated GIF
bypassPromptExpansion boolean No false - - - Disable automatic prompt expansion
seed number No - - - - Random seed. Set for reproducible generation

A premium pixel-art generation model designed for exceptional quality, rich detail, and stylistic accuracy.

Model ID: model_retrodiffusion-plus

Capabilities: txt2img

LLM Markdown: https://app.scenario.com/api/models/model_retrodiffusion-plus/markdown

Parameter Type Required Default Min Max Allowed Values Description
prompt string Yes - - - - Text prompt for generation
style string No default - - default, retro, watercolor, textured, cartoon, ui_element, item_sheet, character_turnaround, environment, isometric, isometric_asset, topdown_map, topdown_asset, classic, topdown_item, low_res, mc_item, mc_texture, skill_icon Style to apply to the generated image
image file No - - - - Input image for image-to-image generation or reference. Will be converted to RGB without transparency.
strength number No 0.8 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 Reference Image is provided.
inputPalette file No - - - - Reference palette image to guide color choices
width number No 256 16 384 - Image width
height number No 256 16 384 - Image height
numOutputs number No 1 1 10 - Number of images to generate
removeBg boolean No false - - - Remove background to create transparent images
tileX boolean No false - - - Enable seamless tiling on X axis
tileY boolean No false - - - Enable seamless tiling on Y axis
bypassPromptExpansion boolean No false - - - Disable automatic prompt expansion
seed number No - - - - Random seed. Set for reproducible generation

A specialized model built for generating seamless, top-down tilemaps with perfect grid alignment and terrain coherence.

Model ID: model_retrodiffusion-tile

Capabilities: txt2img

LLM Markdown: https://app.scenario.com/api/models/model_retrodiffusion-tile/markdown

Parameter Type Required Default Min Max Allowed Values Description
prompt string Yes - - - - Text prompt for generation
image file No - - - - Reference image for image-to-image generation or reference. Will be converted to RGB without transparency.
style string No tileset - - tileset, tileset_advanced, single_tile, tile_variation, tile_object, scene_object Style to apply to the generated image tileset: Create full tilesets from a simple prompt describing the textures or environment, using a simple set of โ€œwangโ€ style combinations tileset_advanced: Full tilesets from two prompts and/or textures, using a simple set of โ€œwangโ€ style combinations single_tile: Detailed single tile texture for creating full tilesets or surfaces tile_variation: Texture variations of the provided tile image tile_object: Small assets for placing on sections of tiles scene_object: Large assets for placing on tileset maps
width number No 32 16 384 - Tile width (for tilesets, this is the size of each individual tile, not the output image)
height number No 32 16 384 - Tile height (for tilesets, this is the size of each individual tile, not the output image)
numOutputs number No 1 1 10 - Number of images to generate
bypassPromptExpansion boolean No false - - - Disable automatic prompt expansion
seed number No - - - - Random seed. Set for reproducible generation
extraImage file No - - - - Extra reference image for advanced tileset generation
extraPrompt string No - - - - Extra prompt for advanced tileset generation