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POST
/
v1
/
videos
/
generations
curl --request POST \
  --url https://gccai.heqingsong.uk/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "MiniMax-Hailuo-02",
    "prompt": "A cute cat running on the grass",
    "duration": 5,
    "resolution": "768p",
    "prompt_optimizer": true,
    "fast_pretreatment": false,
    "watermark": false
  }'

{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
    }
  ]
}

Documentation Index

Fetch the complete documentation index at: https://gccai.heqingsong.uk/llms.txt

Use this file to discover all available pages before exploring further.

curl --request POST \
  --url https://gccai.heqingsong.uk/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "MiniMax-Hailuo-02",
    "prompt": "A cute cat running on the grass",
    "duration": 5,
    "resolution": "768p",
    "prompt_optimizer": true,
    "fast_pretreatment": false,
    "watermark": false
  }'

{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
    }
  ]
}

​
Authorization

​
Authorization
string
required
All API endpoints require Bearer Token authenticationGet API Key:Visit API Key Management Page to get your API KeyAdd to request header:
Authorization: Bearer YOUR_API_KEY

​
Request Parameters

​
model
string
required
Video generation model nameFixed value: MiniMax-Hailuo-02
​
prompt
string
required
Video content descriptionDescribe the scene, actions, style, etc. in detail for better generation resultsExample: "A cute cat running on the grass"
​
duration
integer
default:"5"
Video duration (seconds)Options:
  • 5 - 5 second video
  • 10 - 10 second video
Default: 5
1080p Limitation: When using 1080p resolution, only 5 second duration is supported
​
resolution
string
default:"768p"
Video resolutionOptions:
  • 512p - Standard definition
  • 768p - High definition
  • 1080p - Full HD (only supports 5 second duration)
Default: 768p
​
prompt_optimizer
boolean
default:"true"
Whether to automatically optimize the promptWhen enabled, the system will automatically optimize your prompt for better generation resultsDefault: true
​
fast_pretreatment
boolean
default:"false"
Whether to reduce prompt optimization timeEnabling this can speed up processing, but may slightly affect optimization qualityDefault: false
​
watermark
boolean
default:"false"
Whether to add watermarkDefault: false
​
first_frame_image
string
Video first frame imageSupports two formats:
  • Public URL: https://example.com/start.jpg
  • Base64 encoded: data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABg...
Used to specify the starting frame of the video
​
last_frame_image
string
Video last frame imageSupports two formats:
  • Public URL: https://example.com/end.jpg
  • Base64 encoded: data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABg...
Used to specify the ending frame of the video

​
Parameter Limitations

LimitationDescription
DurationOnly supports 5 or 10 seconds
1080p ResolutionOnly supports 5 second duration
Image FormatSupports public URL or Base64 encoded (data:image/jpeg;base64,...)

​
Resolution and Duration Combinations

ResolutionSupported DurationNotes
512p5s, 10sAll supported
768p5s, 10sAll supported
1080p5s10s not supported

​
Response

​
code
integer
Response status code, 200 on success
​
data
array
Response data array

​
Use Cases

​
Case 1: Quick Text-to-Video Generation

{
  "model": "MiniMax-Hailuo-02",
  "prompt": "A cute cat running on the grass in bright sunshine"
}

​
Case 2: Generate High-Quality 1080p Video

{
  "model": "MiniMax-Hailuo-02",
  "prompt": "City night scene, neon lights flashing, traffic flowing",
  "duration": 5,
  "resolution": "1080p",
  "prompt_optimizer": true,
  "watermark": false
}

​
Case 3: Generate Video from First Frame Image

{
  "model": "MiniMax-Hailuo-02",
  "prompt": "Person slowly turning around with a smile",
  "duration": 5,
  "resolution": "768p",
  "first_frame_image": "https://example.com/portrait.jpg"
}

​
Case 4: Transition Video with First and Last Frame Control

{
  "model": "MiniMax-Hailuo-02",
  "prompt": "Scene gradually transitions from day to night, sky color changing",
  "duration": 10,
  "resolution": "768p",
  "first_frame_image": "https://example.com/day.jpg",
  "last_frame_image": "https://example.com/night.jpg",
  "prompt_optimizer": true
}

​
Case 5: Fast Preprocessing Mode

{
  "model": "MiniMax-Hailuo-02",
  "prompt": "Waves crashing on the beach at sunset",
  "duration": 5,
  "resolution": "768p",
  "prompt_optimizer": true,
  "fast_pretreatment": true
}
Query Task ResultsVideo generation is an asynchronous task that returns a task_id upon submission. Use the Get Task Status endpoint to query generation progress and results.