Wan Video Generation API

POST https://api.qiyaov.com/wan/videos supports both the existing Wan 2.6 models and wan3.0-video. Wan 3 automatically identifies text, first-and-last-frame, or reference material modes based on media.

¶ Wan 3 Text-to-Video

curl -X POST 'https://api.qiyaov.com/wan/videos' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "wan3.0-video",
    "prompt": "A paper boat drifting through a neon city at night",
    "duration": 5,
    "resolution": "720P",
    "ratio": "16:9",
    "audio": true,
    "async": true
  }'

Wan 3 supports integer durations of 2–30 seconds or -1 for smart duration, with resolutions of 480P, 720P, and 1080P.

¶ Multimedia References

{
  "model": "wan3.0-video",
  "prompt": "Create a cinematic product reveal",
  "media": [
    {"type":"first_frame","url":"https://cdn.acedata.cloud/assets/examples/qwen-image/40d5c76b-2f84-4b04-9ea0-b706417ae622-bac6a9e9de22.png"},
    {"type":"last_frame","url":"https://cdn.acedata.cloud/assets/examples/qwen-image/7a5a490c-1d60-4498-a362-a9334148f460-a2a2c1afbf39.png"}
  ],
  "duration": 8,
  "resolution": "1080P",
  "ratio": "16:9",
  "async": true
}

media.type supports:

• first_frame / last_frame
• reference_image
• reference_video
• reference_audio
• file / link

First-and-last-frame mode and reference material mode cannot be used together. Reference videos are ultimately billed based on the actual input video duration plus the successfully generated output video duration; text, image, and audio inputs do not increase video duration.

¶ Official Standard Pricing

Resolution	Price
480P	$0.05/second
720P	$0.10/second
1080P	$0.20/second

¶ Wan 2.6 Compatibility

The existing wan2.6-t2v, wan2.6-i2v, wan2.6-r2v, and flash variants continue to use parameters such as action, image_url, and reference_video_urls, with the calling path unchanged.

¶ Asynchronous Processing and Results

After setting async: true, you immediately receive a task_id; obtain the final status through /wan/tasks. Successfully generated videos will be transferred to the qiyaov CDN, and the response will return the actual usage and cost.