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Endpoint: POST https://fal.run/fal-ai/kling-video/o3/standard/image-to-video Endpoint ID: fal-ai/kling-video/o3/standard/image-to-video

Try it in the Playground

Run this model interactively with your own prompts.

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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/o3/standard/image-to-video",
    arguments={
        "image_url": "https://v3b.fal.media/files/b/0a8cfd5a/8ABMp4n9rh3kfD2Rq8fHd_start_frame.png"
    },
    with_logs=True,
    on_queue_update=on_queue_update,
)
print(result)

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Capabilities

  • Text prompt input
  • Image input
  • Duration control

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API Reference

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Input Schema

​
prompt
string
Text prompt for video generation. Either prompt or multi_prompt must be provided, but not both.
​
image_url
string
required
URL of the start frame image.
​
end_image_url
string
URL of the end frame image (optional).
​
duration
DurationEnum
default:"5"
Video duration in seconds (3-15s). Default value: "5"Possible values: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
​
generate_audio
boolean
default:"false"
Whether to generate native audio for the video.
​
multi_prompt
list<KlingV3MultiPromptElement>
List of prompts for multi-shot video generation.
​
shot_type
string
default:"customize"
The type of multi-shot video generation. Default value: "customize"

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Output Schema

​
video
File
required
The generated video.

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Input Example

{
  "prompt": "The character walks forward slowly, with the camera following from behind.",
  "image_url": "https://v3b.fal.media/files/b/0a8cfd5a/8ABMp4n9rh3kfD2Rq8fHd_start_frame.png",
  "end_image_url": "https://v3b.fal.media/files/b/0a8d0248/S415GcxackjjLKom6f3jq_VTImWrNO.png",
  "duration": "10",
  "generate_audio": false,
  "multi_prompt": null,
  "shot_type": "customize"
}

​
Output Example

{
  "video": {
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 12037975,
    "url": "https://v3b.fal.media/files/b/0a8d0278/pgIO9yOXTFCTetKBsqDwX_output.mp4"
  }
}