kling-video-o3-std-image-to-video

POST

/openapi/v2/kling-video-o3-std/image-to-video

Kling Video O3 Standard Image-to-Video balances the powerful O3 architecture with exceptional cost-efficiency. It transforms static images into smooth, natural videos with flexible durations ranging from 3 to 15 seconds. By supporting optional start-to-end frame guidance, it ensures precise control over complex motion transitions. Combined with synchronized sound generation, this model provides an affordable yet high-quality solution for creators looking to produce cinematic content with enhanced motion realism.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "The explorer slowly walks into the city depths, with wind blowing the cloak in natural physical ripples. As they advance, shadows of the ruins shift realistically based on the light source. the explorer stops upon discovering the crystal, with blue light reflecting clearly on the helmet visor. SFX (Sync): Heavy mechanical footsteps, howling wind, rhythmic beeps from the scanner, and a low-frequency hum from the crystal at the end.",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=672e88fde7a03cad3df3f3681436870515423cf72770b5c3046713678fd66656.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQxOTI1MjIsInRzIjoxNzcwNDM5MzkyNTIyLCJzaWduIjoiOWU4MzZmMzE3YmVmNGYwMmI3NjAyY2MyOTA5ZWU3OWIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.3251249751404468",
    "lastImageUrl": "https://www.runninghub.cn/view?filename=258770c70ba7ec0cf66795142356c3e60ff76ef94dc9a0d5068133f5d903193b.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQxOTI1MjIsInRzIjoxNzcwNDM5MzkyNTIyLCJzaWduIjoiOWU4MzZmMzE3YmVmNGYwMmI3NjAyY2MyOTA5ZWU3OWIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.42990885272022294",
    "duration": 5,
    "sound": true,
    "multiShot": false,
    "shotType": "customize"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.runninghub.ai/openapi/v2/kling-video-o3-std/image-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "prompt": "The explorer slowly walks into the city depths, with wind blowing the cloak in natural physical ripples. As they advance, shadows of the ruins shift realistically based on the light source. the explorer stops upon discovering the crystal, with blue light reflecting clearly on the helmet visor. SFX (Sync): Heavy mechanical footsteps, howling wind, rhythmic beeps from the scanner, and a low-frequency hum from the crystal at the end.",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=672e88fde7a03cad3df3f3681436870515423cf72770b5c3046713678fd66656.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQxOTI1MjIsInRzIjoxNzcwNDM5MzkyNTIyLCJzaWduIjoiOWU4MzZmMzE3YmVmNGYwMmI3NjAyY2MyOTA5ZWU3OWIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.3251249751404468",
    "lastImageUrl": "https://www.runninghub.cn/view?filename=258770c70ba7ec0cf66795142356c3e60ff76ef94dc9a0d5068133f5d903193b.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQxOTI1MjIsInRzIjoxNzcwNDM5MzkyNTIyLCJzaWduIjoiOWU4MzZmMzE3YmVmNGYwMmI3NjAyY2MyOTA5ZWU3OWIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.42990885272022294",
    "duration": 5,
    "sound": true,
    "multiShot": false,
    "shotType": "customize"
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Bodyapplication/json

Examples

Submit response exampleTask success response example

{
    "taskId": "2013508786110730241",
    "status": "RUNNING",
    "errorCode": "",
    "errorMessage": "",
    "results": null,
    "clientId": "f828b9af25161bc066ef152db7b29ccc",
    "promptTips": "{\"result\": true, \"error\": null, \"outputs_to_execute\": [\"4\"], \"node_errors\": {}}"
}

Modified at 2026-05-19 12:00:01

kling-elements

kling-video-o3-4k-image-to-video