Wan 3.0 Video API: Video Generation Guide

About the Wan 3.0 Video API

Wan 3.0 Video supports 480p through 1080p output, clips up to 30 seconds, native audio, and multimodal image, video and audio references.

Available resolutions: 480p, 720p, and 1080p
Clip duration: 2–30 seconds or smart duration
Generated audio: supported
Local default estimate: 450 credits

Best uses for Wan 3.0 Video

Long-form generations up to 30 secondsReview the request contract below before choosing this model for production traffic.

Multimodal workflows with several reference assetsReview the request contract below before choosing this model for production traffic.

480p, 720p or 1080p video with optional generated audioReview the request contract below before choosing this model for production traffic.

Model summary

Local credit cost: 450
Output type: video
Provider route: dashscope
Last verified: 2026-08-22

Request example

json

{  "model": "wan3.0-video",  "prompt": "A cinematic coastal landscape at golden hour",  "resolution": "720p",  "duration": 5}

Local field contract

Field	Type	Required	Default	Values / range	Validation	Upstream field
`model`	model	Yes	wan3.0-video	public model name	Local	`model`
`first_frame_url`	file	No	—	HTTP(S) URL	Local	`first_frame_url`
`last_frame_url`	file	No	—	HTTP(S) URL	Local	`last_frame_url`
`prompt`	textarea	No	—	string	Local	`prompt`
`image_url`	url-list	No	—	HTTP(S) URLs, maximum 10	Local	`image_url`
`video_url`	url-list	No	—	HTTP(S) URLs, maximum 5	Local	`video_url`
`audio_url`	url-list	No	—	HTTP(S) URLs, maximum 5	Local	`audio_url`
`generate_audio`	toggle	No	true	true or false	Local	`generate_audio`
`resolution`	segmented	No	720p	480p, 720p, 1080p	Local	`resolution`
`ratio`	segmented	No	adaptive	adaptive, 16:9, 4:3, 1:1, 3:4, 9:16	Local	`ratio`
`duration`	slider	No	5	2–30; special: -1	Local	`duration`
`seed`	number	No	—	0–2147483647	Local	`seed`
`watermark`	toggle	No	false	true or false	Local	`watermark`
`content`	array	One input source required	—	Validated text/media items and model-supported roles	Local	`content`

Compare related models

Compare Wan 3.0 Video with nearby model routes before locking an output size, duration or credit budget into your integration.

Seedance 2.0Seedance 2.0 is the full multimodal Seedance video route for projects that need reference images, video or audio, optional generated audio, and output up to 1080p.Seedance 2.0 FastSeedance 2.0 Fast keeps the multimodal reference and audio controls of the 2.0 family while targeting faster 480p and 720p iteration workflows.Seedance 2.0 MiniSeedance 2.0 Mini is the compact 2.0-family route for 480p and 720p video with image and audio references, generated audio, and lower local default credit usage.

Wan 3.0 Video API FAQ

What is Wan 3.0 Video best for?

Wan 3.0 Video supports 480p through 1080p output, clips up to 30 seconds, native audio, and multimodal image, video and audio references. Common fits include long-form generations up to 30 seconds, multimodal workflows with several reference assets, and 480p, 720p or 1080p video with optional generated audio.

Which resolutions and durations does Wan 3.0 Video support?

Wan 3.0 Video accepts 480p, 720p, and 1080p output and 2–30 seconds or smart duration. The API validates these values before sending the request to the managed provider route.

Does Wan 3.0 Video generate audio?

Yes. Wan 3.0 Video exposes the generate_audio parameter. The model page documents its default and the other compatible request fields.