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POST
/
v3
/
async
/
minimax-hailuo-2.3-fast-i2v
Minimax Hailuo 2.3 Fast Image-to-Video
curl --request POST \
  --url https://api.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "prompt": "<string>",
  "image": "<string>",
  "duration": 123,
  "resolution": "<string>",
  "enable_prompt_expansion": true
}
'
{
  "task_id": "<string>"
}
Minimax Hailuo 2.3 Fast significantly improves generation speed while maintaining excellent visual quality and expressiveness, offering better cost-effectiveness.
This is an async API that only returns the task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.

​
Request Headers

​
Content-Type
string
required
Enum: application/json
​
Authorization
string
required
Bearer authentication format: Bearer {{API Key}}.

​
Request Body

​
prompt
string
required
Text prompt to guide the generation.Range: 1 <= x <= 2000.
​
image
string
required
Image for video generation. Supports public URLs or Base64 encoding (e.g., data:image/jpeg;base64,...).
​
duration
integer
Duration of the generated video (in seconds). Default: 6
Possible values: 6, 10
​
resolution
string
Resolution of the generated video. Default: 768P
  • 6-second videos support: 768P, 1080P
  • 10-second videos only support: 768P
​
enable_prompt_expansion
boolean
Whether to enable prompt optimization.Default: true.

​
Response

​
task_id
string
required
The task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.