google/veo3.1-fast/image-to-video-channel-low-price

POST

/openapi/v2/rhart-video-v3.1-fast/image-to-video

Google Veo3.1 I2V converts static images into cinematic dynamic videos with smooth realistic motion and natural lighting, delivering results 30% faster than the standard version. Preserves original image composition and visual style, enables native synchronized audio generation, supports dialogue & lip-sync, ideal for social content creation, concept visualization and casual creative storytelling with high cost performance. Channel-low-price: priced significantly lower than the Official Stable Edition, but stability is not guaranteed.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "Twisting left and right, hopping around so cutely, hands shaking up and down",
    "aspectRatio": "16:9",
    "imageUrls": [
        "https://www.runninghub.cn/view?filename=c4a64598a584b1e5d1a26168332bd70646b9c5eaacfee55eecaf5164b7e96974.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3Njg5MTc5OTAwODksInRzIjoxNzY4MzEzMTkwMDg5LCJzaWduIjoiYTdkMTk1NDM4MThiMTUzOTQwNWYzZDNiZTA1OGE0YzAifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.14389186423037004"
    ],
    "duration": "8",
    "resolution": "720p"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://www.runninghub.ai/openapi/v2/rhart-video-v3.1-fast/image-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "Twisting left and right, hopping around so cutely, hands shaking up and down",
    "aspectRatio": "16:9",
    "imageUrls": [
        "https://www.runninghub.cn/view?filename=c4a64598a584b1e5d1a26168332bd70646b9c5eaacfee55eecaf5164b7e96974.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3Njg5MTc5OTAwODksInRzIjoxNzY4MzEzMTkwMDg5LCJzaWduIjoiYTdkMTk1NDM4MThiMTUzOTQwNWYzZDNiZTA1OGE0YzAifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.14389186423037004"
    ],
    "duration": "8",
    "resolution": "720p"
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Body

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 2026-04-08 12:00:03

google/veo3.1-pro/start-end-to-video-channel-low-price

google/veo3.1-fast/image-to-video-official-stable