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

POST

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

Google Veo 3 I2V Fast is the high-speed, cost-optimized variant of DeepMind’s image-to-video model. Delivering results up to 30% faster, it transforms static images into cinematic motion sequences with realistic lighting and synchronized native audio. Uniquely supporting resolutions up to 4K, it features advanced dialogue lip-sync and strict style preservation, making it the perfect tool for rapid social content creation and concept visualization. Official-stable: stable and highly efficient, with pricing lower than purchasing directly from the official model provider.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "The detective lifts his head, rain dripping from his hat brim. He looks directly at the camera with a serious expression and says, \"The suspect went this way.\" Background gas lamps flicker in the wind. Audio: Heavy rain, distant carriage wheels, and his deep, raspy voice.",
    "imageUrl": "https://www.runninghub.cn/view?filename=4f4be1133649ee1288ccde6ccf98487b8f22c9c26a0459c29f8b5ddf796cdafd.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzE1Nzk0MTg3ODgsInRzIjoxNzcwOTc0NjE4Nzg4LCJzaWduIjoiZmMxYjUyOWRkMTYxMTI0ZDhkYTNmNGIyYWYxNDFkMmQifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.13159629633496428",
    "aspectRatio": "9:16",
    "resolution": "720p",
    "duration": "8",
    "generateAudio": false
}

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-official/image-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "The detective lifts his head, rain dripping from his hat brim. He looks directly at the camera with a serious expression and says, \"The suspect went this way.\" Background gas lamps flicker in the wind. Audio: Heavy rain, distant carriage wheels, and his deep, raspy voice.",
    "imageUrl": "https://www.runninghub.cn/view?filename=4f4be1133649ee1288ccde6ccf98487b8f22c9c26a0459c29f8b5ddf796cdafd.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzE1Nzk0MTg3ODgsInRzIjoxNzcwOTc0NjE4Nzg4LCJzaWduIjoiZmMxYjUyOWRkMTYxMTI0ZDhkYTNmNGIyYWYxNDFkMmQifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.13159629633496428",
    "aspectRatio": "9:16",
    "resolution": "720p",
    "duration": "8",
    "generateAudio": false
}'

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 2026-03-11 12:00:02

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

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