seedance-v1.5-pro-text-to-video

POST

/openapi/v2/seedance-v1.5-pro/text-to-video

Seedance 1.5 Pro (T2V) is a production-tier model by ByteDance Seed, engineered for cinematic realism and high-impact motion. It excels in prompt alignment, accurately capturing complex emotional tones and shot instructions for professional ad creatives and short dramas. Featuring fine-grained facial acting and stable aesthetic harmony, it delivers a natural, live-action look with remarkable consistency. With flexible duration control (4–12s) and multiple aspect ratios, it serves as a versatile powerhouse for generating premium, emotionally resonant content directly from text.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": " A cinematic medium shot of a determined female detective standing under the flickering neon lights of a rainy street at night. She slowly looks up at the camera, her eyes welling with a mix of sorrow and resolve, a single teardrop rolling down her cheek. Her damp hair clings to her face, and the camera performs a subtle, rhythmic handheld shake to enhance the emotional tension. Reflective rain puddles on the asphalt show vibrant neon hues. ",
    "aspectRatio": "3:4",
    "duration": "5",
    "resolution": "720p",
    "generateAudio": "true",
    "cameraFixed": "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/seedance-v1.5-pro/text-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": " A cinematic medium shot of a determined female detective standing under the flickering neon lights of a rainy street at night. She slowly looks up at the camera, her eyes welling with a mix of sorrow and resolve, a single teardrop rolling down her cheek. Her damp hair clings to her face, and the camera performs a subtle, rhythmic handheld shake to enhance the emotional tension. Reflective rain puddles on the asphalt show vibrant neon hues. ",
    "aspectRatio": "3:4",
    "duration": "5",
    "resolution": "720p",
    "generateAudio": "true",
    "cameraFixed": "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 2026-03-10 12:42:16

seedance-v1.5-pro-text-to-video-fast

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