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Documentation Index

Fetch the complete documentation index at: https://docs.gmicloud.ai/llms.txt

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Model ID 
Kling-Text2Video-V2-Master

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Kling-Text2Video-V2-Master API Usage Guide

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Overview

Kling-Text2Video-V2-Master is a powerful text-to-video generation model that creates imaginative videos from text descriptions.
This model offers excellent dynamics, aesthetics, and prompt adherence, making it ideal for creating high-quality video content from simple text prompts.

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Key Features

  • Enhanced Dynamics: Improved motion and fluidity in generated videos
  • Superior Aesthetics: High visual quality and artistic style
  • Strong Prompt Adherence: Accurate interpretation of text descriptions
  • Multiple Aspect Ratios: Support for 16:9, 9:16, and 1:1 aspect ratios
  • Flexible Duration: 5 or 10-second video generation options

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Use Cases

  • Creative video content generation
  • Marketing and advertising videos
  • Educational content creation
  • Entertainment and storytelling
  • Prototype and concept visualization

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Authentication

All API requests require authentication using an API key. Include your API key in the Authorization header: 
Authorization: Bearer YOUR_API_KEY

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Submit Video Generation Request

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Endpoint

POST /api/v1/ie/requestqueue/apikey/requests

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Request Format

curl --location 'https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/requests' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--data '{
    "model": "Kling-Text2Video-V2-Master",
    "payload": {
      "prompt": "A majestic dragon soaring through a mystical forest with glowing eyes and flowing scales",
      "negative_prompt": "blurry, low quality, distorted",
      "duration": "5",
      "aspect_ratio": "16:9",
      "cfg_scale": 0.5
    }
 }'

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Request Parameters

ParameterTypeRequiredDescriptionDefaultConstraints
modelstringYesModel identifier-Must be “Kling-Text2Video-V2-Master”
payload.promptstringNoText prompt describing the desired video""Max 2500 characters
payload.imagestringYesReference image (Base64 or URL)-Max 2500 characters
payload.durationstringNoVideo length in seconds”5”Options: “5”, “10”
payload.negative_promptstringNoText describing what to avoid""“16:9”, “9:16”, “1:1”
payload.cfg.scalefloatNoGeneration flexibility control0.50.0 to 1.0, step 0.1

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Response

{
  "request_id": "550e8400-e29b-41d4-a716-446655440000",
  "model": "Kling-Text2Video-V2-Master",
  "status": "queued",
  "created_at": 1749618001,
  "updated_at": 1749618001,
  "queued_at": 1749618001
}

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Check Request Status

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Endpoint

GET /api/v1/ie/requestqueue/apikey/requests/{request_id}

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Example

curl --location 'https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/requests/550e8400-e29b-41d4-a716-446655440000' \
--header 'Authorization: Bearer YOUR_API_KEY'

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Response

{
  "request_id": "550e8400-e29b-41d4-a716-446655440000",
  "org_id": "your-org-id",
  "model": "Kling-Text2Video-V2-Master",
  "status": "success",
  "is_public": false,
  "payload": {
    "prompt": "A majestic dragon soaring through a mystical forest with glowing eyes and flowing scales",
    "negative_prompt": "blurry, low quality, distorted",
    "duration": "5",
    "aspect_ratio": "16:9",
    "cfg_scale": 0.5
  },
  "outcome": {
    "video_url": "https://storage.googleapis.com/bucket/generated-video.mp4",
    "thumbnail_image_url": "https://storage.googleapis.com/bucket/thumbnail.jpg"
  },
  "qworker_id": "worker-123",
  "created_at": 1749618001,
  "updated_at": 1749618008,
  "queued_at": 1749618001
}

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Request Status Values

StatusDescription
queuedRequest is waiting to be processed
processingVideo generation is in progress
successVideo generation completed successfully
failedVideo generation failed
cancelledRequest was cancelled

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List Your Requests

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Endpoint

GET /api/v1/ie/requestqueue/requests?model_id=Kling-Text2Video-V2-Master

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Example

curl --location 'https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/requests?model_id=Kling-Text2Video-V2-Master' \
--header 'Authorization: Bearer YOUR_API_KEY'

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Get Model Information

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Endpoint

GET /api/v1/apikey/models/Kling-Text2Video-V2-Master

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Example

curl --location 'https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/models/Kling-Text2Video-V2-Master' \
--header 'Authorization: Bearer YOUR_API_KEY'

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List Available Models

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Endpoint

GET /api/v1/ie/requestqueue/apikey/models

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Example

curl --location 'https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/models' \
--header 'Authorization: Bearer YOUR_API_KEY'

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Response

{
  "model_ids": [
    "Kling-Text2Video-V2-Master",
    "other-model-1",
    "other-model-2"
  ]
}

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Video Specifications

  • Duration: 5–10 seconds
  • Aspect Ratios:
    • Landscape: 16:9 (default)
    • Portrait: 9:16
    • Square: 1:1
  • Quality: High-definition with excellent detail and clarity

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Tips for Better Results

  1. Clear, Descriptive Prompts: Use specific, detailed descriptions for better video quality
  2. Negative Prompts: Use negative prompts to avoid unwanted elements like “blurry, low quality, distorted”
  3. Aspect Ratio Selection: Choose the right aspect ratio for your target platform
  4. CFG Scale Tuning: Adjust the flexibility of video generation