KlingAI provider

Access KlingAI's AI models including multiple generations of Standard, Pro, and Master tiers for video generation through Runware's unified API. Learn about KlingAI-specific parameters, limitations, and technical specifications.

Introduction

KlingAI's AI models are integrated into the Runware platform through our unified API, providing access to advanced video generation across multiple model generations and quality tiers.

KlingAI offers a comprehensive range of models from cost-effective Standard versions to high-end Master tiers, each optimized for different use cases and quality requirements. This page documents the technical specifications, parameter requirements, and model capabilities for all KlingAI models available through our platform.

Video models

KlingAI 1.0 Standard

KlingAI's 1.0 Standard model provides cost-effective video generation with flexible controls and cinematic motion, ideal for simple scenes and single character focus.

Model AIR ID: klingai:1@1.

Supported workflows: Text-to-video, image-to-video.

Technical specifications:

  • Positive prompt: 2-2500 characters.
  • Negative prompt: 2-2500 characters (optional).
  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1280×720 (16:9), 720×720 (1:1), 720×1280 (9:16).
  • Frame rate: 30 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.
{
  "taskType": "videoInference",
  "taskUUID": "24cd5dff-cb81-4db5-8506-b72a9425f9d1",
  "model": "klingai:1@1",
  "positivePrompt": "A person walking through a peaceful garden with soft sunlight filtering through trees",
  "duration": 5,
  "width": 1280,
  "height": 720
}
{
  "taskType": "videoInference",
  "taskUUID": "b8c4d952-7f27-4a6e-bc9a-83f01d1c6d59",
  "model": "klingai:1@1",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 10,
  "width": 720,
  "height": 720
}

KlingAI 1.0 Pro

KlingAI's 1.0 Pro model builds on the Standard version with higher fidelity, better prompt adherence, and enhanced stability for complex scenes.

Model AIR ID: klingai:1@2.

Supported workflows: Text-to-video, image-to-video.

Technical specifications:

  • Positive prompt: 2-2500 characters.
  • Negative prompt: 2-2500 characters (optional).
  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1280×720 (16:9), 720×720 (1:1), 720×1280 (9:16).
  • Frame rate: 30 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.
{
  "taskType": "videoInference",
  "taskUUID": "24cd5dff-cb81-4db5-8506-b72a9425f9d1",
  "model": "klingai:1@2",
  "positivePrompt": "A complex scene with multiple characters interacting in a bustling marketplace",
  "negativePrompt": "blurry, low quality",
  "duration": 10,
  "width": 720,
  "height": 1280
}
{
  "taskType": "videoInference",
  "taskUUID": "b8c4d952-7f27-4a6e-bc9a-83f01d1c6d59",
  "model": "klingai:1@2",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 5,
  "width": 1280,
  "height": 720
}

KlingAI 1.5 Standard

KlingAI's 1.5 Standard model offers upgraded visuals with crisper output and fewer artifacts compared to 1.0, providing a good balance of quality and cost.

Model AIR ID: klingai:2@1.

Supported workflows: Image-to-video.

Technical specifications:

  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1280×720 (16:9), 720×720 (1:1), 720×1280 (9:16).
  • Frame rate: 30 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.

KlingAI 1.5 Standard supports image-to-video generation only and does not support text-to-video workflows.

{
  "taskType": "videoInference",
  "taskUUID": "f3a2b8c9-1e47-4d3a-9b2f-8c7e6d5a4b3c",
  "model": "klingai:2@1",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 5,
  "width": 1280,
  "height": 720
}

KlingAI 1.5 Pro

KlingAI's 1.5 Pro model unlocks the full potential of version 1.5 with higher resolution support up to 1080p and enhanced motion controls.

Model AIR ID: klingai:2@2.

Supported workflows: Image-to-video.

Technical specifications:

  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1920×1080 (16:9), 1080×1080 (1:1), 1080×1920 (9:16).
  • Frame rate: 30 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.

KlingAI 1.5 Pro supports image-to-video generation only and does not support text-to-video workflows.

{
  "taskType": "videoInference",
  "taskUUID": "f3a2b8c9-1e47-4d3a-9b2f-8c7e6d5a4b3c",
  "model": "klingai:2@2",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 10,
  "width": 1920,
  "height": 1080
}

KlingAI 1.6 Standard

KlingAI's 1.6 Standard model provides incremental improvements in motion smoothness and prompt handling over version 1.5.

Model AIR ID: klingai:3@1.

Supported workflows: Text-to-video, image-to-video.

Technical specifications:

  • Positive prompt: 2-2500 characters.
  • Negative prompt: 2-2500 characters (optional).
  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1280×720 (16:9), 720×720 (1:1), 720×1280 (9:16).
  • Frame rate: 30 FPS (text-to-video), 24 FPS (image-to-video).
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.
{
  "taskType": "videoInference",
  "taskUUID": "24cd5dff-cb81-4db5-8506-b72a9425f9d1",
  "model": "klingai:3@1",
  "positivePrompt": "Smooth camera movement following a cyclist through a scenic mountain trail",
  "duration": 5,
  "width": 720,
  "height": 720
}
{
  "taskType": "videoInference",
  "taskUUID": "b8c4d952-7f27-4a6e-bc9a-83f01d1c6d59",
  "model": "klingai:3@1",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 10,
  "width": 1280,
  "height": 720
}

KlingAI 1.6 Pro

KlingAI's 1.6 Pro model builds on 1.6 capabilities with enhanced quality and 1080p resolution support.

Model AIR ID: klingai:3@2.

Supported workflows: Image-to-video.

Technical specifications:

  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1920×1080 (16:9), 1080×1080 (1:1), 1080×1920 (9:16).
  • Frame rate: 24 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.

KlingAI 1.6 Pro supports image-to-video generation only and does not support text-to-video workflows.

{
  "taskType": "videoInference",
  "taskUUID": "f3a2b8c9-1e47-4d3a-9b2f-8c7e6d5a4b3c",
  "model": "klingai:3@2",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 5,
  "width": 1080,
  "height": 1920
}

KlingAI 2.0 Master

KlingAI's 2.0 Master model targets cinematic realism with high-end motion fidelity and strong prompt responsiveness for production-quality output.

Model AIR ID: klingai:4@3.

Supported workflows: Text-to-video, image-to-video.

Technical specifications:

  • Positive prompt: 2-2500 characters.
  • Negative prompt: 2-2500 characters (optional).
  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1280×720 (16:9), 720×720 (1:1), 720×1280 (9:16).
  • Frame rate: 24 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.
{
  "taskType": "videoInference",
  "taskUUID": "24cd5dff-cb81-4db5-8506-b72a9425f9d1",
  "model": "klingai:4@3",
  "positivePrompt": "Cinematic close-up of rain drops falling on a leaf with shallow depth of field",
  "negativePrompt": "blurry, unrealistic, low quality",
  "duration": 5,
  "width": 1280,
  "height": 720
}
{
  "taskType": "videoInference",
  "taskUUID": "b8c4d952-7f27-4a6e-bc9a-83f01d1c6d59",
  "model": "klingai:4@3",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 10,
  "width": 720,
  "height": 1280
}

KlingAI 2.1 Standard

KlingAI's 2.1 Standard model refines the 2.0 generation with smoother animations while maintaining cost-effective access to advanced features.

Model AIR ID: klingai:5@1.

Supported workflows: Image-to-video.

Technical specifications:

  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1280×720 (16:9), 720×720 (1:1), 720×1280 (9:16).
  • Frame rate: 24 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.

KlingAI 2.1 Standard supports image-to-video generation only and does not support text-to-video workflows.

{
  "taskType": "videoInference",
  "taskUUID": "f3a2b8c9-1e47-4d3a-9b2f-8c7e6d5a4b3c",
  "model": "klingai:5@1",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 10,
  "width": 720,
  "height": 720
}

KlingAI 2.1 Pro

KlingAI's 2.1 Pro model unlocks higher frame fidelity and Full HD output, providing a middle ground between Standard and Master tiers.

Model AIR ID: klingai:5@2.

Supported workflows: Image-to-video.

Technical specifications:

  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1920×1080 (16:9), 1080×1080 (1:1), 1080×1920 (9:16).
  • Frame rate: 24 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.

KlingAI 2.1 Pro supports image-to-video generation only and does not support text-to-video workflows.

{
  "taskType": "videoInference",
  "taskUUID": "f3a2b8c9-1e47-4d3a-9b2f-8c7e6d5a4b3c",
  "model": "klingai:5@2",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 5,
  "width": 1920,
  "height": 1080
}

KlingAI 2.1 Master

KlingAI's 2.1 Master model represents the peak of the KlingAI stack with Full HD image-to-video, ultra-fluid motion, and exceptional prompt precision for VFX-grade output.

Model AIR ID: klingai:5@3.

Supported workflows: Text-to-video, image-to-video.

Technical specifications:

  • Positive prompt: 2-2500 characters.
  • Negative prompt: 2-2500 characters (optional).
  • CFG Scale: 0-1 (default: 0.5).
  • Supported dimensions: 1920×1080 (16:9), 1080×1080 (1:1), 1080×1920 (9:16).
  • Frame rate: 24 FPS.
  • Duration: 5 or 10 seconds.
  • Frame images: Supports first frame for frameImages.
  • Input image requirements: Width and height between 300-2048 pixels, 20MB file size limit.
{
  "taskType": "videoInference",
  "taskUUID": "24cd5dff-cb81-4db5-8506-b72a9425f9d1",
  "model": "klingai:5@3",
  "positivePrompt": "Cinematic aerial shot of waves crashing against dramatic cliffs during golden hour",
  "negativePrompt": "blurry, low quality, distorted",
  "duration": 10,
  "width": 1920,
  "height": 1080
}
{
  "taskType": "videoInference",
  "taskUUID": "b8c4d952-7f27-4a6e-bc9a-83f01d1c6d59",
  "model": "klingai:5@3",
  "frameImages": [
    {
      "inputImage": "c64351d5-4c59-42f7-95e1-eace013eddab",
      "frame": "first"
    }
  ],
  "duration": 5,
  "width": 1080,
  "height": 1080
}