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Endpoint: POST https://fal.run/fal-ai/kling-video/o1/standard/image-to-video Endpoint ID: fal-ai/kling-video/o1/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/o1/standard/image-to-video",
    arguments={
        "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
        "start_image_url": "https://v3b.fal.media/files/b/rabbit/NaslJIC7F2WodS6DFZRRJ.png"
    },
    with_logs=True,
    on_queue_update=on_queue_update,
)
print(result)

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Capabilities

  • Text prompt input
  • Duration control

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API Reference

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Input Schema

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prompt
string
required
Use @Image1 to reference the start frame, @Image2 to reference the end frame.
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start_image_url
string
required
Image to use as the first frame of the video.Max file size: 10.0MB, Min width: 300px, Min height: 300px, Min aspect ratio: 0.40, Max aspect ratio: 2.50, Timeout: 20.0s
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end_image_url
string
Image to use as the last frame of the video.
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duration
DurationEnum
default:"5"
Video duration in seconds. Default value: "5"Possible values: 3, 4, 5, 6, 7, 8, 9, 10

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Output Schema

​
video
File
required
The generated video.

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Input Example

{
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  "start_image_url": "https://v3b.fal.media/files/b/rabbit/NaslJIC7F2WodS6DFZRRJ.png",
  "end_image_url": "https://v3b.fal.media/files/b/tiger/BwHi22qoQnqaTNMMhe533.png",
  "duration": "5"
}

​
Output Example

{
  "video": {
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 27588984,
    "url": "https://v3b.fal.media/files/b/koala/knryyyGF3ZVyMMrGr77CL_output.mp4"
  }
}

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Limitations

  • duration restricted to: 3, 4, 5, 6, 7, 8, 9, 10