GET

/v1/schemas/fal/image/fal-ai/bytedance/seedream/v5/lite/text-to-image

Accept:

kind inputactivity imagehash b0380e35…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `fc885582bd64e4f125afc26aa2fce433593ccd5ce7027ace75132e34a3e59f5a` { "fetchedAt": 1783328807, "extractorVersion": "1", "verifiedAt": null }

Request body

7 properties · 1 required · 1 $defs

property	type	description	constraints
prompt*	string	The text prompt used to generate the image
num_images	integer	Number of separate model generations to be run with the prompt.	1 ≤ n ≤ 6 · default: 1
max_images	integer	If set to a number greater than one, enables multi-image generation. The model will potentially return up to `max_images` images every generation, and in total, `num_images` generations will be carried out. In total, the number of images generated will be betw…	1 ≤ n ≤ 6 · default: 1
sync_mode	boolean	If `True`, the media will be returned as a data URI and the output data won't be available in the request history.	default: false
enable_safety_checker	boolean	If set to true, the safety checker will be enabled.	default: true
image_size	ImageSize \| enum	The size of the generated image. Total pixels must be between 2560x1440 and 4096x4096. In case the image size does not fall within these parameters, the image size will be adjusted to by scaling.	default: "auto_2K"
return_byteplus_urls	boolean	If set to true returns seedance-2 trusted URLs. Please note these urls expire in 24 hours.	default: false

Types

1 $defs

ImageSizeobject

height	integer	The height of the generated image.	0 < n ≤ 14142 · default: 512
width	integer	The width of the generated image.	0 < n ≤ 14142 · default: 512

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/bytedance/seedream/v5/lite/text-to-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}