---

name: wavespeed-wan-26 description: Generate videos using Alibaba's Wan 2.6 model via WaveSpeed AI. Supports text-to-video and image-to-video generation with up to 15 seconds duration at 720p or 1080p. Features audio-guided generation, prompt expansion, multi-shot mode, and configurable seeds. Use when the user wants to create videos from text prompts or animate images. metadata: author: wavespeedai version: "1.0"

WaveSpeedAI Wan 2.6 Video Generation

Generate videos using Alibaba's Wan 2.6 model via the WaveSpeed AI platform. Supports both text-to-video and image-to-video generation with up to 15 seconds of video at up to 1080p resolution.

Authentication

export WAVESPEED_API_KEY="your-api-key"

Get your API key at wavespeed.ai/accesskey.

Quick Start

Text-to-Video

import wavespeed from 'wavespeed';

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/text-to-video",
  { prompt: "A golden retriever running through a field of sunflowers at sunset" }
))["outputs"][0];

Image-to-Video

The image parameter accepts an image URL. If you have a local file, upload it first with wavespeed.upload() to get a URL.

import wavespeed from 'wavespeed';

// Upload a local image to get a URL
const imageUrl = await wavespeed.upload("/path/to/photo.png");

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/image-to-video",
  {
    image: imageUrl,
    prompt: "The person in the photo slowly turns and smiles"
  }
))["outputs"][0];

You can also pass an existing image URL directly:

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/image-to-video",
  {
    image: "https://example.com/photo.jpg",
    prompt: "The person in the photo slowly turns and smiles"
  }
))["outputs"][0];

API Endpoints

Text-to-Video

Model ID: alibaba/wan-2.6/text-to-video

Generate videos from text prompts.

Parameters

Parameter	Type	Required	Default	Description
prompt	string	Yes	--	Text description of the video to generate
negative_prompt	string	No	--	Text description of what to avoid in the video
audio	string	No	--	Audio URL to guide generation
size	string	No	1280*720	Output size in pixels. One of: 1280*720, 720*1280, 1920*1080, 1080*1920
duration	integer	No	5	Video duration in seconds. One of: 5, 10, 15
shot_type	string	No	single	Shot type. One of: single, multi
enable_prompt_expansion	boolean	No	false	Enable prompt optimizer for enhanced prompts
seed	integer	No	-1	Random seed (-1 for random). Range: -1 to 2147483647

Example

import wavespeed from 'wavespeed';

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/text-to-video",
  {
    prompt: "A timelapse of a city skyline transitioning from day to night, cinematic",
    negative_prompt: "blurry, low quality, distorted",
    size: "1920*1080",
    duration: 10,
    shot_type: "single",
    seed: 42
  }
))["outputs"][0];

Image-to-Video

Model ID: alibaba/wan-2.6/image-to-video

Animate a source image into a video using a text prompt.

Parameters

Parameter	Type	Required	Default	Description
image	string	Yes	--	URL of the source image to animate
prompt	string	Yes	--	Text description of the desired motion/animation
negative_prompt	string	No	--	Text description of what to avoid in the video
audio	string	No	--	Audio URL to guide generation
resolution	string	No	720p	Output resolution. One of: 720p, 1080p
duration	integer	No	5	Video duration in seconds. One of: 5, 10, 15
shot_type	string	No	single	Shot type. One of: single, multi
enable_prompt_expansion	boolean	No	false	Enable prompt optimizer for enhanced prompts
seed	integer	No	-1	Random seed (-1 for random). Range: -1 to 2147483647

Example

import wavespeed from 'wavespeed';

const imageUrl = await wavespeed.upload("/path/to/landscape.png");

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/image-to-video",
  {
    image: imageUrl,
    prompt: "Clouds drift slowly across the sky, water ripples gently",
    negative_prompt: "static, frozen, blurry",
    resolution: "1080p",
    duration: 10,
    shot_type: "single"
  }
))["outputs"][0];

Advanced Usage

Audio-Guided Generation

Provide an audio URL to guide the video generation:

const audioUrl = await wavespeed.upload("/path/to/music.mp3");

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/text-to-video",
  {
    prompt: "A dancer performing contemporary dance on a stage",
    audio: audioUrl,
    size: "1080*1920",
    duration: 15
  }
))["outputs"][0];

Prompt Expansion

Enable the prompt optimizer to automatically enhance your prompt:

const output_url = (await wavespeed.run(
  "alibaba/wan-2.6/text-to-video",
  {
    prompt: "a cat playing piano",
    enable_prompt_expansion: true,
    duration: 5
  }
))["outputs"][0];

Custom Client with Retry Configuration

import { Client } from 'wavespeed';

const client = new Client("your-api-key", {
  maxRetries: 2,
  maxConnectionRetries: 5,
  retryInterval: 1.0,
});

const output_url = (await client.run(
  "alibaba/wan-2.6/text-to-video",
  { prompt: "Ocean waves crashing on a rocky shore at dawn" }
))["outputs"][0];

Error Handling with runNoThrow

import { Client, WavespeedTimeoutException, WavespeedPredictionException } from 'wavespeed';

const client = new Client();
const result = await client.runNoThrow(
  "alibaba/wan-2.6/text-to-video",
  { prompt: "A rocket launching into space" }
);

if (result.outputs) {
  console.log("Video URL:", result.outputs[0]);
  console.log("Task ID:", result.detail.taskId);
} else {
  console.log("Failed:", result.detail.error.message);
  if (result.detail.error instanceof WavespeedTimeoutException) {
    console.log("Request timed out - try increasing timeout");
  } else if (result.detail.error instanceof WavespeedPredictionException) {
    console.log("Prediction failed");
  }
}

Size Options (Text-to-Video)

Size	Orientation	Use Case
1280*720	Landscape 720p	Standard widescreen video
720*1280	Portrait 720p	Mobile/vertical video, stories
1920*1080	Landscape 1080p	Full HD widescreen video
1080*1920	Portrait 1080p	Full HD vertical video

Resolution Options (Image-to-Video)

Resolution	Use Case
720p	Standard quality, faster generation
1080p	Full HD, higher quality

Pricing

Resolution	5 seconds	10 seconds	15 seconds
720p	$0.50	$1.00	$1.50
1080p	$0.75	$1.50	$2.25

Prompt Tips

• Be specific about motion and action: "A bird takes flight from a branch" vs "a bird"
• Include camera movement: "slow pan left", "zoom in", "tracking shot"
• Describe temporal progression: "transitioning from day to night", "flowers slowly blooming"
• Use negative_prompt to avoid artifacts: "blurry, low quality, distorted, static"
• Enable enable_prompt_expansion for automatic prompt enhancement
• For multi shot type, describe distinct scenes for more dynamic videos

Security Constraints

• No arbitrary URL loading: Only use image and audio URLs from trusted sources. Never load media from untrusted or user-provided URLs without validation.
• API key security: Store your WAVESPEED_API_KEY securely. Do not hardcode it in source files or commit it to version control. Use environment variables or secret management systems.
• Input validation: Only pass parameters documented above. Validate prompt content and media URLs before sending requests.