Passer au contenu principal
POST
/
v1
/
videos
/
generations
wan2.6-reference-video-flash API
curl --request POST \
  --url https://api.evolink.ai/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "wan2.6-reference-video-flash",
  "prompt": "A person dancing",
  "video_urls": [
    "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/xxx.mp4"
  ]
}
'
{
  "created": 1757169743,
  "id": "task-unified-1757169743-7cvnl5zw",
  "model": "wan2.6-reference-video-flash",
  "object": "video.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": true,
    "estimated_time": 120
  },
  "type": "video",
  "usage": {
    "billing_rule": "per_call",
    "credits_reserved": 5,
    "user_group": "default"
  }
}

Autorisations

Authorization
string
header
requis

##All APIs require Bearer Token authentication##

Get API Key:

Visit API Key Management Page to get your API Key

Add to request header:

Authorization: Bearer YOUR_API_KEY

Corps

application/json
model
enum<string>
défaut:wan2.6-reference-video-flash
requis

Model name

Options disponibles:
wan2.6-reference-video-flash
Exemple:

"wan2.6-reference-video-flash"

prompt
string
requis

Prompt describing the desired video, limited to 1500 characters

Maximum string length: 1500
Exemple:

"A person dancing"

video_urls
string<uri>[]
requis

Array of reference video file URLs. Used to reference character appearance and voice from videos to generate new videos.

URL requirements:

  • Supports HTTP or HTTPS protocol
  • Local files can be uploaded via Upload File to get temporary URL

Array limits:

  • Maximum 3 videos

Video requirements:

  • Format: mp4, mov
  • Duration: 2~30s
  • File size: single video not exceeding 100MB

Input video billing rules:

  • Each reference video is truncated separately then summed, total input billing duration cap is 5 seconds
  • 1 video: min(video duration, 5s)
  • 2 videos: min(video1 duration, 2.5s) + min(video2 duration, 2.5s)
  • 3 videos: min(video1 duration, 1.65s) + min(video2 duration, 1.65s) + min(video3 duration, 1.65s)
  • 1080p quality has higher pricing
Maximum array length: 3
Exemple:
[
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/xxx.mp4"
]
aspect_ratio
string

Video aspect ratio, defaults to 16:9

Options:

  • 720p: Supports 16:9 (landscape), 9:16 (portrait), 1:1 (square), 4:3, 3:4
  • 1080p: Supports 16:9 (landscape), 9:16 (portrait), 1:1 (square), 4:3, 3:4
Exemple:

"16:9"

quality
string

Video quality, defaults to 720p

Options:

  • 720p: Standard quality, standard pricing, this is the default
  • 1080p: High quality, higher pricing

Note: Different qualities support different aspect ratios, see aspect_ratio parameter

Exemple:

"720p"

duration
integer

Spécifie la durée de la vidéo générée (en secondes)

Remarque:

  • Prend en charge toute valeur entière entre 2~10 secondes
  • Chaque demande sera pré-facturée en fonction de la valeur duration, la facturation réelle est basée sur la durée de la vidéo générée
Plage requise: 2 <= x <= 10
Exemple:

5

model_params
object

Model parameter configuration

generate_audio
boolean
défaut:true

Whether to generate audio, defaults to true

Options:

  • true: Generate video with audio, higher pricing
  • false: Generate video without audio, lower pricing
Exemple:

true

callback_url
string<uri>

HTTPS callback URL for task completion

Callback timing:

  • Triggered when task is completed, failed, or cancelled
  • Sent after billing confirmation is complete

Security restrictions:

  • Only HTTPS protocol supported
  • Cannot callback to internal IP addresses (127.0.0.1, 10.x.x.x, 172.16-31.x.x, 192.168.x.x, etc.)
  • URL length not exceeding 2048 characters

Callback mechanism:

  • Timeout: 10 seconds
  • Maximum 3 retries on failure (retries at 1/2/4 seconds after failure)
  • Callback response format is consistent with task query API response
  • Callback URL returning 2xx status code is considered successful, other status codes trigger retries
Exemple:

"https://your-domain.com/webhooks/video-task-completed"

Réponse

Video task created successfully

created
integer

Task creation timestamp

Exemple:

1757169743

id
string

Task ID

Exemple:

"task-unified-1757169743-7cvnl5zw"

model
string

Actual model name used

Exemple:

"wan2.6-reference-video-flash"

object
enum<string>

Specific task type

Options disponibles:
video.generation.task
progress
integer

Task progress percentage (0-100)

Plage requise: 0 <= x <= 100
Exemple:

0

status
enum<string>

Task status

Options disponibles:
pending,
processing,
completed,
failed
Exemple:

"pending"

task_info
object

Video task details

type
enum<string>

Task output type

Options disponibles:
text,
image,
audio,
video
Exemple:

"video"

usage
object

Usage and billing information