Wan 2.7 I2V - Modellix

curl --request POST \ --url https://api.modellix.ai/api/v1/alibaba/wan2.7-i2v \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data ' { "first_frame": "https://example.com/first.png" } '

{ "code": 0, "message": "success", "data": { "status": "pending", "task_id": "task-abc123", "model_id": "model-123", "get_result": { "method": "GET", "url": "https://api.modellix.ai/api/v1/tasks/task-abc123" } } }

Authorizations

Authorization

string

header

required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json

Option 1
Option 2

Flattened media parameters for Wan 2.7 I2V. Task mode must be one of: first_frame, first_frame+last_frame, first_frame+driving_audio, first_frame+last_frame+driving_audio, first_clip, first_clip+last_frame.

first_frame

string

required

First frame image URL. Supports HTTP/HTTPS URL, OSS URL, or image base64 data URI.

Pattern: ^(https?://|oss://|data:image/)

Examples:

"https://example.com/first.png"

"oss://dashscope-instant/example/first.png"

"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg=="

prompt

string

Optional text prompt, max 5000 chars.

Maximum string length: 5000

negative_prompt

string

Optional negative prompt, max 500 chars.

Maximum string length: 500

last_frame

string

Optional last frame image URL. Supports HTTP/HTTPS URL, OSS URL, or image base64 data URI.

Pattern: ^(https?://|oss://|data:image/)

driving_audio

string

Optional driving audio URL (HTTP/HTTPS/OSS).

Pattern: ^(https?://|oss://)

first_clip

string

Optional first clip URL for continuation mode (HTTP/HTTPS/OSS).

Pattern: ^(https?://|oss://)

resolution

enum<string>

default:1080P

Output resolution tier.

Available options:

720P,

1080P

duration

integer

default:5

Video duration in seconds.

Required range: 2 <= x <= 15

prompt_extend

boolean

default:true

Enable prompt intelligent rewrite.

seed

integer

Random seed for reproducibility.

Required range: 0 <= x <= 2147483647

Response

200 - application/json

Task submitted successfully

code

integer

required

Response code, 0 indicates success

Example:

0

message

string

required

Response message

Example:

"success"

data

object

required

Detailed data about the submitted asynchronous task.

Show child attributes