Kling o1 - PiAPI

This is the api for Kling's video generation API.

Pricing
According to the resolution and duration of generated video

Resolution	Duration	Price(USD)
720	5s	0.39
720	10s	0.78
1080	5s	0.52
1080	10s	1.04

Note

if ref images provided, use @image_i in prompt to reference. i starts at 1, so use @image_1 for the first image in images list, @image_2 for the second image, etc.

ref images can be used multiple times in prompt, for example: use @image_1 as start frame, a woman @image_2 is introducing herself, and use @image_1 as end frame

Request

Header Params

Body Params application/json

Examples

text to videoimage to video

{
    "model": "kling",
    "task_type": "omni_video_generation",
    "input": {
        "prompt": "Close-up, static camera, a woman in swim suit near the sea is introducing herself.",
        "version": "o1",
        "resolution": "720p",
        "duration": 5,
        "aspect_ratio": "16:9"
    },
    "config": {
        "service_mode": "public",
        "webhook_config": {
            "endpoint": "https://webhook.site/5468eca8-1cad-4dd3-9799-b6fbd9770fda",
            "secret": ""
        }
    }
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

Responses

🟢200Success

application/json

Body

Example

{
    "timestamp": 1770423368,
    "data": {
        "task_id": "f43657f9-5655-4869-a201-651ded8649bb",
        "model": "kling",
        "task_type": "omni_video_generation",
        "status": "completed",
        "config": {
            "service_mode": "public",
            "webhook_config": {
                "endpoint": "https://webhook.site/5468eca8-1cad-4dd3-9799-b6fbd9770fda",
                "secret": ""
            }
        },
        "input": {
            "aspect_ratio": "16:9",
            "duration": 5,
            "prompt": "Close-up, static camera, a woman in swim suit near the sea is introducing herself.",
            "resolution": "720p",
            "version": "o1"
        },
        "output": {
            "video": "https://storage.theapi.app/videos/302394780311449.mp4"
        },
        "meta": {
            "created_at": "2026-02-07T00:14:45.539719292Z",
            "started_at": "2026-02-07T00:14:45.759947942Z",
            "ended_at": "2026-02-07T00:16:08.628146393Z",
            "usage": {
                "type": "point",
                "frozen": 3900000,
                "consume": 3900000
            },
            "is_using_private_pool": false
        },
        "detail": null,
        "logs": null,
        "error": {
            "code": 0,
            "raw_message": "",
            "message": "",
            "detail": null
        }
    }
}