wan2.6-r2v
wan2.6-r2v offers asynchronous video creation through the UniAll API. Use one to five ordered references, including at most three videos, to create 2-10 second videos at 720P or 1080P. Use the model-specific input fields and keep ordered references in their intended roles. Create the task once, then query its public task ID until it succeeds or fails. A task ID is a tracking identifier, while the completed video URL is the actual media result. Download completed videos within 24 hours. Prices use the original Alibaba Cloud Beijing list rates converted to USD at CNY 6.8 per dollar. Output and separately capped reference-video seconds are charged; input images are free. Existing group discounts apply.

- Model ID
- wan2.6-r2v
- Provider
- Alibaba
- API endpoint
- /v1/videos
- Pricing
- 0.147058823529411765
- Last updated
- 2026-10-27
Capabilities
- Use one to five ordered references, including at most three videos, to create 2-10 second videos at 720P or 1080P.
- Unified and native asynchronous API formats with the same API key.
- Locally measured output duration with failure refunds and request-time price freezing.
Limitations
- Completed media URLs expire after 24 hours; save the result promptly.
- Generation is probabilistic; a seed does not guarantee identical media.
- No audio boolean is exposed for this model. Use a supported Flash or Wan 3.0 model when an explicit silence switch is required.
Use cases
- Cinematic advertising and branded storytelling.
- Visual storyboards and reference-directed creative production.
- Automated video creation with task polling and USD usage tracking.
Pricing and billing examples
- 1080P billable reference video | 0.147058823529411765 | input_video_seconds | {"resolution_tier":"1080p"}
- 720P billable reference video | 0.088235294117647059 | input_video_seconds | {"resolution_tier":"720p"}
- 1080P output video | 0.147058823529411765 | output_video_seconds | {"resolution_tier":"1080p"}
- 720P output video | 0.088235294117647059 | output_video_seconds | {"resolution_tier":"720p"}
Request parameters
| Parameter | Type | Required | Default | Options |
|---|---|---|---|---|
| model | string | Yes | ||
| prompt | textarea | Yes | ||
| images | asset_list | No | ||
| videos | asset_list | No | ||
| duration | integer | No | 5 | |
| resolution | select | No | 1080P | 720P, 1080P |
| seed | integer | No | ||
| prompt_extend | boolean | No | true | |
| watermark | boolean | No | false | |
| aspect_ratio | select | No | 16:9 | 16:9, 4:3, 1:1, 3:4, 9:16 |
| negative_prompt | textarea | No |
API examples
cURL
curl -X POST 'https://api.uniall.ai/v1/videos' \
-H 'Authorization: Bearer $UNIALL_API_KEY' \
-H 'Content-Type: application/json' \
-d '{"aspect_ratio":"16:9","duration":5,"model":"wan2.6-r2v","prompt":"Describe the output you want","prompt_extend":true,"resolution":"1080P","watermark":false}'Python
import json
import requests
payload = json.loads(r'''{"aspect_ratio":"16:9","duration":5,"model":"wan2.6-r2v","prompt":"Describe the output you want","prompt_extend":true,"resolution":"1080P","watermark":false}''')
response = requests.post(
"https://api.uniall.ai/v1/videos",
headers={"Authorization": "Bearer " + UNIALL_API_KEY},
json=payload,
)
response.raise_for_status()
result = response.json()JavaScript
const response = await fetch("https://api.uniall.ai/v1/videos", {
method: 'POST',
headers: {
Authorization: `Bearer ${process.env.UNIALL_API_KEY}`,
'Content-Type': 'application/json',
},
body: JSON.stringify({"aspect_ratio":"16:9","duration":5,"model":"wan2.6-r2v","prompt":"Describe the output you want","prompt_extend":true,"resolution":"1080P","watermark":false}),
});
if (!response.ok) throw new Error(`HTTP ${response.status}`);
const result = await response.json();Frequently asked questions
Which APIs are available?
Create with POST /v1/videos or /v1/videos/generations and poll GET /v1/videos/{task_id}. Native creation uses POST /api/v1/services/aigc/video-generation/video-synthesis, X-DashScope-Async: enable and GET /api/v1/tasks/{task_id}.
Which inputs and durations are supported?
Use one to five ordered references, including at most three videos, to create 2-10 second videos at 720P or 1080P.
Can I generate a silent video?
No audio boolean is exposed for this model. Use a supported Flash or Wan 3.0 model when an explicit silence switch is required.
What are the USD prices?
720P $0.088235294118/s; 1080P $0.147058823529/s. Output and separately capped reference-video seconds are charged; input images are free. Original list prices divided by 6.8; temporary promotions are excluded. Group discounts apply.
Is a task ID the final result?
No. Poll the public task ID; only a successful task returns its video URL. Save the video within 24 hours.
Can I retry an uncertain creation request?
Do not automatically resend an uncertain paid submission. Poll the returned task ID when available; inspect an unknown submission before creating another task.
How is reference-video input duration charged?
Input sharing counts all reference images and videos, excluding a separate first frame. Apply the cap separately to each video: 1/2/3/4/5 items use 5/2.5/1.65/1.25/1 seconds per video; sum the capped values.