bytedance/seedream-5-lite

Seedream 5.0 lite: image generation with built-in reasoning, example-based editing, and deep domain knowledge

Capabilities

Reference Images

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`prompt`*	string	Text prompt for image generation	`—`	—
`aspect_ratio`	string	Image aspect ratio. Use 'match_input_image' to automatically match the input image's aspect ratio.	`"match_input_image"`	match_input_image1:14:33:416:99:163:22:321:9
`image_input`	array	Input image(s) for image-to-image generation. List of 1-14 images for single or multi-reference generation.		—
`max_images`	integer	Maximum number of images to generate when sequential_image_generation='auto'. Range: 1-15. Total images (input + generated) cannot exceed 15.	`1`	min: 1, max: 15
`output_format`	string	Output image format.	`"png"`	pngjpeg
`sequential_image_generation`	string	Group image generation mode. 'disabled' generates a single image. 'auto' lets the model decide whether to generate multiple related images (e.g., story scenes, character variations).	`"disabled"`	disabledauto
`size`	string	Image resolution: 2K (2048px) or 3K (3072px).	`"2K"`	2K3K

promptrequiredstring

Text prompt for image generation

aspect_ratiostring

Image aspect ratio. Use 'match_input_image' to automatically match the input image's aspect ratio.

Default: "match_input_image"

match_input_image1:14:33:416:99:163:22:321:9

image_inputarray

Input image(s) for image-to-image generation. List of 1-14 images for single or multi-reference generation.

Default:

max_imagesinteger

Maximum number of images to generate when sequential_image_generation='auto'. Range: 1-15. Total images (input + generated) cannot exceed 15.

Default: 1min: 1, max: 15

output_formatstring

Output image format.

Default: "png"

pngjpeg

sequential_image_generationstring

Group image generation mode. 'disabled' generates a single image. 'auto' lets the model decide whether to generate multiple related images (e.g., story scenes, character variations).

Default: "disabled"

disabledauto

sizestring

Image resolution: 2K (2048px) or 3K (3072px).

Default: "2K"

2K3K

Version: eeb2857d94c4Updated: 7/25/20262.4M runs