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

POST

/openapi/v2/rhart-video-v3.1-pro/text-to-video

Google's flagship advanced AI Text-to-Video model, Veo3.1 Premium mode. Enables native text-to-video with fully synchronized ambient sound, dialogue and music, supports dialogue lip-sync, subject consistency and video interpolation. Generates top-tier cinematic videos with natural lighting, smooth camera transitions and strong narrative consistency, full flagship functions for professional storytelling and marketing, ultra-premium quality with ultra-high pricing. 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": "An ancient castle floating among the clouds, surrounded by golden dragons and levitating islands. The sky is bathed in crimson-purple hues of sunset, with magical energy crackling through the air. The camera slowly pushes forward to reveal a grand and mysterious world.",
    "aspectRatio": "9:16",
    "duration": "8",
    "resolution": "720p"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.runninghub.ai/openapi/v2/rhart-video-v3.1-pro/text-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "prompt": "An ancient castle floating among the clouds, surrounded by golden dragons and levitating islands. The sky is bathed in crimson-purple hues of sunset, with magical energy crackling through the air. The camera slowly pushes forward to reveal a grand and mysterious world.",
    "aspectRatio": "9:16",
    "duration": "8",
    "resolution": "720p"
}'

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 2026-05-23 04:00:02

hailuo-02-t2v-pro

google/veo3.1-lite/start-end-to-video-official-stable