google/veo-3-fast

A faster and cheaper version of Google’s Veo 3 video model, with audio

Capabilities

Reference Images Negative Prompt Seed

Community model (estimated from hardware time)

Name	Type	Description	Default	Constraints
`prompt` *	string	Text prompt for video generation	`—`	—
`aspect_ratio`	string	Video aspect ratio	`"16:9"`	16:9 9:16
`duration`	integer	Video duration in seconds	`8`	4 6 8
`generate_audio`	boolean	Generate audio with the video	`true`	—
`image`	string (uri)	Input image to start generating from. Ideal images are 16:9 or 9:16 and 1280x720 or 720x1280, depending on the aspect ratio you choose.	`—`	—
`negative_prompt`	string	Description of what to exclude from the generated video	`—`	—
`resolution`	string	Resolution of the generated video	`"1080p"`	720p 1080p
`seed`	integer	Random seed. Omit for random generations	`—`	—

prompt required string

Text prompt for video generation

aspect_ratio string

Video aspect ratio

Default: "16:9"

16:9 9:16

duration integer

Video duration in seconds

Default: 8

4 6 8

generate_audio boolean

Generate audio with the video

Default: true

image string

Input image to start generating from. Ideal images are 16:9 or 9:16 and 1280x720 or 720x1280, depending on the aspect ratio you choose.

negative_prompt string

Description of what to exclude from the generated video

resolution string

Resolution of the generated video

Default: "1080p"

720p 1080p

seed integer

Random seed. Omit for random generations

Version: 368d4063e21e Updated: 6/8/2026 168.8K runs