Kling Video V2 Master API

Image To Video
Text To Video

Endpoint: POST https://fal.run/fal-ai/kling-video/v2/master/image-to-video Endpoint ID: fal-ai/kling-video/v2/master/image-to-video

Try it in the Playground

Run this model interactively with your own prompts.

Quick Start

import fal_client

def on_queue_update(update):
    if isinstance(update, fal_client.InProgress):
        for log in update.logs:
           print(log["message"])

result = fal_client.subscribe(
    "fal-ai/kling-video/v2/master/image-to-video",
    arguments={
        "prompt": "slow-motion sequence captures the catastrophic implosion of a skyscraper, dust and debris billowing outwards in a chaotic ballet of destruction, while a haunting, orchestral score underscores the sheer power and finality of the event.",
        "image_url": "https://v3.fal.media/files/elephant/rkH-9qoXtXu3rAYTsx9V5_image.webp"
    },
    with_logs=True,
    on_queue_update=on_queue_update,
)
print(result)

Examples

A close-up reveals a woman’s delicate fingers gracefully holding a perfume bottle, its crystal facets catching the light, a slow, deliberate movement emphasizing the product’s luxurious quality; the scene is bathed in soft, warm lighting, creating an intimate and sensual atmosphere. Camera zoom out…

Under a vast, clear sky, a Shub-Niggurath shepherd in futuristic soldier gear and a shaved-sides haircut smiles and laughs faintly while casually posing near a cybernetics clinic set against a sandy, rocky landscape, a relaxed picnic spread laid out nearby.

A warm, golden light bathes a cozy bedroom where a fluffy Persian cat and a scruffy terrier sleep curled together on a plush bed, their gentle breaths creating a peaceful atmosphere; the scene unfolds in a slow, deliberate pace with the camera maintaining a steady position, focusing on the subtle mo…

Input Schema

prompt

string

required

image_url

string

required

URL of the image to be used for the video

duration

DurationEnum

default:"5"

The duration of the generated video in seconds Default value: "5"Possible values: 5, 10

negative_prompt

string

default:"blur, distort, and low quality"

Default value: "blur, distort, and low quality"

cfg_scale

float

default:"0.5"

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt. Default value: 0.5Range: 0 to 1

Output Schema

video

File

required

The generated video

Input Example

{
  "prompt": "slow-motion sequence captures the catastrophic implosion of a skyscraper, dust and debris billowing outwards in a chaotic ballet of destruction, while a haunting, orchestral score underscores the sheer power and finality of the event.",
  "image_url": "https://v3.fal.media/files/elephant/rkH-9qoXtXu3rAYTsx9V5_image.webp",
  "duration": "5",
  "negative_prompt": "blur, distort, and low quality",
  "cfg_scale": 0.5
}

Output Example

{
  "video": {
    "url": "https://v3.fal.media/files/koala/VvGXP5xEhTR9ovGjpulJ7_output.mp4"
  }
}

Endpoint: POST https://fal.run/fal-ai/kling-video/v2/master/text-to-video Endpoint ID: fal-ai/kling-video/v2/master/text-to-video

Try it in the Playground

Run this model interactively with your own prompts.

Quick Start

import fal_client

def on_queue_update(update):
    if isinstance(update, fal_client.InProgress):
        for log in update.logs:
           print(log["message"])

result = fal_client.subscribe(
    "fal-ai/kling-video/v2/master/text-to-video",
    arguments={
        "prompt": "A slow-motion drone shot descending from above a maze of neon-lit Tokyo alleyways at night during heavy rainfall. The camera gradually focuses on a lone figure in a luminescent white raincoat standing perfectly still amid the bustling crowd, all carrying black umbrellas. As the camera continues its downward journey, we see the raindrops creating rippling patterns on puddles that reflect the kaleidoscope of colors from the surrounding signs, creating a mirror world beneath the city."
    },
    with_logs=True,
    on_queue_update=on_queue_update,
)
print(result)

Input Schema

prompt

string

required

duration

DurationEnum

default:"5"

The duration of the generated video in seconds Default value: "5"Possible values: 5, 10

aspect_ratio

AspectRatioEnum

default:"16:9"

The aspect ratio of the generated video frame Default value: "16:9"Possible values: 16:9, 9:16, 1:1

negative_prompt

string

default:"blur, distort, and low quality"

Default value: "blur, distort, and low quality"

cfg_scale

float

default:"0.5"

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt. Default value: 0.5Range: 0 to 1

Output Schema

video

File

required

The generated video

Input Example

{
  "prompt": "A slow-motion drone shot descending from above a maze of neon-lit Tokyo alleyways at night during heavy rainfall. The camera gradually focuses on a lone figure in a luminescent white raincoat standing perfectly still amid the bustling crowd, all carrying black umbrellas. As the camera continues its downward journey, we see the raindrops creating rippling patterns on puddles that reflect the kaleidoscope of colors from the surrounding signs, creating a mirror world beneath the city.",
  "duration": "5",
  "aspect_ratio": "16:9",
  "negative_prompt": "blur, distort, and low quality",
  "cfg_scale": 0.5
}

Output Example

{
  "video": {
    "url": "https://v3.fal.media/files/rabbit/5fu6OSZdvV825r2s_c0S8_output.mp4"
  }
}

Kling AI v2 Master - Professional Image-to-Video Generation

Transform static images into dynamic, fluid video content with Kling AI v2 Master. Built by Kuaishou and optimized for professional creative workflows, this advanced AI model generates high-quality video animations from single images with unprecedented control and natural motion.

Overview

Kling AI v2 Master excels at creating smooth, realistic video animations from still images. Whether you’re a content creator, marketing professional, or developer building video applications, this model delivers production-ready results through an intuitive API. As the premium tier offering, it provides superior motion fluidity and cinematic quality for professional-grade video creation.

Key Capabilities

Transform any still image into fluid video content with:

Natural motion patterns that respect physics and object relationships
Precise control over animation duration (5 or 10 seconds)
Consistent quality across diverse image types
Professional-grade cinematic output
Enhanced visual aesthetics and motion dynamics

Getting Started

Getting up and running with Kling AI is straightforward. First, install your preferred SDK: JavaScript/TypeScript:

npm install --save @fal-ai/client

Python:

pip install fal-client

Authentication

Configure your API credentials:

import { fal } from "@fal-ai/client";

fal.config({
  credentials: "YOUR_FAL_KEY_HERE"
});

Basic Usage

Here’s a simple example of generating a video from an image:

const result = await fal.subscribe("fal-ai/kling-video/v2/master/image-to-video", {
  input: {
    prompt: "slow-motion sequence captures the catastrophic implosion of a skyscraper",
    image_url: "https://example.com/source-image.jpg",
    duration: "5",
    aspect_ratio: "16:9",
    negative_prompt: "blur, distort, and low quality",
    cfg_scale: 0.5
  }
});

console.log(result.video.url);

API Parameters

prompt (required): Text description of the desired motion and scene
image_url (required): URL of the input image
duration: Video duration - “5” or “10” seconds
aspect_ratio: Output aspect ratio (e.g., “16:9”, “9:16”, “1:1”)
negative_prompt: Elements to avoid in the generation
cfg_scale: Classifier Free Guidance scale (default: 0.5)
static_mask_url: URL for static motion brush mask
dynamic_mask_url: URL for dynamic motion brush mask
special_fx: Special effects options
input_image_urls: Array of up to 4 images for multi-image generation

Advanced Features

The v2 Master model provides sophisticated controls for professional applications:

Motion Control

Adjust motion intensity and patterns through intuitive parameters. Fine-tune the balance between dramatic movement and natural flow to match your creative vision using cfg_scale and motion masks.

Quality Settings

Master tier delivers the highest quality output with enhanced detail and smoother motion, ideal for professional productions and cinematic content.

Format Options

Export to multiple video formats with control over resolution and aspect ratio to optimize for different distribution channels.

Queue Management

For asynchronous processing:

// Submit request
const { request_id } = await fal.queue.submit("fal-ai/kling-video/v2/master/image-to-video", {
  input: {
    prompt: "Your cinematic description",
    image_url: "your-image-url",
    duration: "10"
  }
});

// Check status
const status = await fal.queue.status("fal-ai/kling-video/v2/master/image-to-video", {
  requestId: request_id,
  logs: true
});

// Get result
const result = await fal.queue.result("fal-ai/kling-video/v2/master/image-to-video", {
  requestId: request_id
});

Best Practices

For optimal results: Start with high-quality source images. The model performs best with clear, well-lit images at high resolution. Test different cfg_scale values. Begin with moderate settings (0.5) and adjust based on your content needs. Consider your target platform. Adjust aspect ratio and duration settings to match your distribution requirements while maintaining quality.

Technical Support

Our comprehensive documentation covers advanced usage scenarios, parameter tuning, and troubleshooting. For additional support:

Visit our documentation portal for detailed guides
Join our developer community for peer support
Contact our technical team for enterprise assistance

Pricing and Usage

Premium pricing for professional quality:

5-second video: $1.40
Additional seconds: $0.28 per second
10-second video: $2.80

View detailed pricing or contact sales for enterprise solutions.

Model Variants

Kling offers multiple quality tiers:

Master: This model - Premium quality for professional use
Standard: fal-ai/kling-video/v2/standard/image-to-video - Cost-efficient option
v2.1 Versions: Latest iteration with additional improvements

Support and Resources

API Documentation: fal.ai/models/fal-ai/kling-video/v2/master/image-to-video/api
Discord Community: discord.com/invite/fal-ai
Support: support@fal.ai

Ready to Create Cinematic Videos?

Get started with Kling AI v2 Master today and experience professional-grade video generation capabilities. Create your API key at fal.ai and transform your images into stunning, cinematic videos.

Kling 2.0 Master — Video Generation

Limitations

duration restricted to: 5, 10
cfg_scale range: 0 to 1
aspect_ratio restricted to: 16:9, 9:16, 1:1

Video Generation

Image Generation

Audio

Vision

3D

Kling Video V2 Master API

Try it in the Playground

Quick Start

Examples

Input Schema

Output Schema

Input Example

Output Example

Try it in the Playground

Quick Start

Input Schema

Output Schema

Input Example

Output Example

Kling AI v2 Master - Professional Image-to-Video Generation

Overview

Key Capabilities

Getting Started

Authentication

Basic Usage

API Parameters

Advanced Features

Motion Control

Quality Settings

Format Options

Queue Management

Best Practices

Technical Support

Pricing and Usage

Model Variants

Support and Resources

Ready to Create Cinematic Videos?

Limitations

Video Generation

Image Generation

Audio

Vision

3D

Try it in the Playground

​Quick Start

​Examples

​Input Schema

​Output Schema

​Input Example

​Output Example

Try it in the Playground

​Quick Start

​Input Schema

​Output Schema

​Input Example

​Output Example

​Kling AI v2 Master - Professional Image-to-Video Generation

​Overview

​Key Capabilities

​Getting Started

​Authentication

​Basic Usage

​API Parameters

​Advanced Features

​Motion Control

​Quality Settings

​Format Options

​Queue Management

​Best Practices

​Technical Support

​Pricing and Usage

​Model Variants

​Support and Resources

​Ready to Create Cinematic Videos?

​Related

​Limitations

Quick Start

Examples

Input Schema

Output Schema

Input Example

Output Example

Quick Start

Input Schema

Output Schema

Input Example

Output Example

Kling AI v2 Master - Professional Image-to-Video Generation

Overview

Key Capabilities

Getting Started

Authentication

Basic Usage

API Parameters

Advanced Features

Motion Control

Quality Settings

Format Options

Queue Management

Best Practices

Technical Support

Pricing and Usage

Model Variants

Support and Resources

Ready to Create Cinematic Videos?

Related

Limitations