xai / grok-imagine-video-v1.5 / text-to-video-official-stable

POST

/openapi/v2/rhart-video-g-official/text-to-video-v1.5

Grok Imagine Video v1.5 text-to-video model generates short videos directly from natural-language prompts — no input image required. Offers 480p/720p/1080p resolutions, multiple aspect ratios (16:9, 1:1, 9:16, 3:2, 2:3), and 1-15s duration control. 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": "An old maintenance robot and a teenage girl travel through a deserted industrial city searching for a legendary place where snow still falls. After climbing a massive abandoned tower, they reach the rooftop just before sunrise. The robot’s damaged battery begins to fail, but the first snowflakes in decades slowly descend around them. The girl catches one in her hand and shows it to the robot as its eyes glow softly one final time. Emotional science-fiction drama, quiet storytelling, expressive character animation, soft snowfall, wide cinematic compositions, delicate piano atmosphere, cold blue light gradually turning golden, realistic weather and textures.",
    "duration": 6,
    "aspectRatio": "16:9",
    "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-g-official/text-to-video-v1.5' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "prompt": "An old maintenance robot and a teenage girl travel through a deserted industrial city searching for a legendary place where snow still falls. After climbing a massive abandoned tower, they reach the rooftop just before sunrise. The robot’s damaged battery begins to fail, but the first snowflakes in decades slowly descend around them. The girl catches one in her hand and shows it to the robot as its eyes glow softly one final time. Emotional science-fiction drama, quiet storytelling, expressive character animation, soft snowfall, wide cinematic compositions, delicate piano atmosphere, cold blue light gradually turning golden, realistic weather and textures.",
    "duration": 6,
    "aspectRatio": "16:9",
    "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 2026-08-07 12:00:15

xai/grok-imagine/text-to-video-channel-low-price-v1.5

wan-2.7/text-to-video