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POST
/
kling
/
v1
/
videos
/
multi-image2video
Create Multi-Image-to-Video Task
curl --request POST \
  --url https://www.anyfast.ai/kling/v1/videos/multi-image2video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "image_list": [
    {
      "image": "<string>"
    }
  ],
  "prompt": "The four characters gather around a campfire and share stories",
  "model_name": "kling-v1-6",
  "negative_prompt": "<string>",
  "mode": "std",
  "duration": "5",
  "aspect_ratio": "16:9",
  "watermark_info": {
    "enabled": true
  },
  "callback_url": "<string>",
  "external_task_id": "<string>"
}
'
{
  "id": "860260753860210752",
  "task_id": "860260753860210752",
  "object": "video",
  "model": "kling-v1-6",
  "status": "<string>",
  "progress": 0,
  "created_at": 1773130665
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
​
image_list
object[]
required

Reference image list (1–4 images). Formats: .jpg/.jpeg/.png, max 10MB, min 300px, aspect ratio 1:2.5–2.5:1.

Required array length: 1 - 4 elements
​
prompt
string
required

Positive text prompt. Required. Max 2500 characters.

Maximum string length: 2500
Example:

"The four characters gather around a campfire and share stories"

​
model_name
enum<string>
default:kling-v1-6

Model name

Available options:
kling-v1-6
Example:

"kling-v1-6"

​
negative_prompt
string

Negative text prompt. Max 2500 characters.

Maximum string length: 2500
​
mode
enum<string>
default:std

std: Standard (cost-effective). pro: Professional (higher quality).

Available options:
std,
pro
​
duration
enum<string>
default:5

Video duration in seconds (5 or 10).

Available options:
5,
10
Example:

"5"

​
aspect_ratio
enum<string>
default:16:9

Aspect ratio of generated video (width:height).

Available options:
16:9,
9:16,
1:1
Example:

"16:9"

​
watermark_info
object
​
callback_url
string

Callback URL for task status notifications

​
external_task_id
string

Custom task ID. Must be unique per account.

Response

Task created

​
id
string
Example:

"860260753860210752"

​
task_id
string
Example:

"860260753860210752"

​
object
string
Example:

"video"

​
model
string
Example:

"kling-v1-6"

​
status
string
​
progress
integer
Example:

0

​
created_at
integer
Example:

1773130665