fal-ai/kling-video/o3/4k/video-to-video/reference

Kling's Native 4K is a video generation model that directly outputs professional-grade 4K video in one step, eliminating the need for post-production upscaling

Inference

Commercial use

Partner

Schema

LLMs

Playground API

Input

Prompt*

Type # to reference inputs.

Video Url*

Hint: Drag and drop video files from your computer, video from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL. Accepted file types: mp4, mov, webm, m4v, gif

Image Urls

Hint: Drag and drop files from your computer, images from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL.

2 images added

Elements

Frontal Image Url

Hint: Drag and drop image files from your computer, images from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL. Accepted file types: jpg, jpeg, png, webp, gif, avif

Reference Image Urls

Hint: Drag and drop files from your computer, images from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL.

1 image added

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

Download

{
  "video": {
    "content_type": "video/mp4",
    "file_size": 15809901,
    "file_name": "output.mp4",
    "url": "https://storage.googleapis.com/falserverless/example_outputs/kling-o3/pro-v2v-reference/output.mp4"
  }
}

For every second of video you generated, you will be charged $0.42 regardless of whether audio is on or off. For example, a 5s video will cost $2.10.