seedance-2.5/text-to-video Token

POST

/openapi/v2/bytedance/seedance-2.5-token/text-to-video

Seedance 2.5 Standard text-to-video: generate high-quality video from a text prompt with native 480p/720p and upscaled 1080p/2k/4k, native audio, flexible ratio and duration. Token-based billing.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "A cinematic sequence on a rainy night in a Chinese old town: street-life smoke and neon, shallow depth of field, Hong Kong-film warm/cool contrast.  [00:00-00:07] Just after rain at an old-town gate, red lanterns recede into the street, wet ground smearing warm sign reflections; ground-level slow push as pedestrians cross, soft-focus silhouettes in the foreground. Ambience: eave drips, crowd, distant scooter. [00:07-00:14] Close-up: a middle-aged man in a dark jacket lights a cigarette at a food stall, flame briefly revealing his profile and crow's feet, steam rising from bamboo steamers; shallow DOF neon bokeh. Ambience: ladle, oil sizzle, lighter. [00:14-00:20] He looks toward the street end; camera pans with his gaze to the river, opposite skyline lights shattered on the water. [00:20-00:25] Slow rise to a high half-angle; lanterns, steam and crowd fuse into warm haze; fade.  Style: cinematic, 35mm shallow DOF, warm neon vs cool night, strong wet-ground speculars, gentle grain, realistic crowds and skin. Camera: ground push, shallow close-up, gaze pan, slow rise — all stable. Audio: ambience first (rain, voices, stalls, scooter), low electronic bed. No dialogue. Avoid: readable brand logos or legible sign text; subtitles, watermarks; deformed faces or hands; duplicating/clipping pedestrians; jump cuts or flicker.",
    "resolution": "720p",
    "duration": "5",
    "generateAudio": true,
    "watermark": false,
    "ratio": "adaptive",
    "webSearch": false,
    "returnLastFrame": false,
    "bitrateMode": "standard",
    "seed": -1,
    "outputFormat": "mp4"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.runninghub.ai/openapi/v2/bytedance/seedance-2.5-token/text-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "prompt": "A cinematic sequence on a rainy night in a Chinese old town: street-life smoke and neon, shallow depth of field, Hong Kong-film warm/cool contrast.  [00:00-00:07] Just after rain at an old-town gate, red lanterns recede into the street, wet ground smearing warm sign reflections; ground-level slow push as pedestrians cross, soft-focus silhouettes in the foreground. Ambience: eave drips, crowd, distant scooter. [00:07-00:14] Close-up: a middle-aged man in a dark jacket lights a cigarette at a food stall, flame briefly revealing his profile and crow'\''s feet, steam rising from bamboo steamers; shallow DOF neon bokeh. Ambience: ladle, oil sizzle, lighter. [00:14-00:20] He looks toward the street end; camera pans with his gaze to the river, opposite skyline lights shattered on the water. [00:20-00:25] Slow rise to a high half-angle; lanterns, steam and crowd fuse into warm haze; fade.  Style: cinematic, 35mm shallow DOF, warm neon vs cool night, strong wet-ground speculars, gentle grain, realistic crowds and skin. Camera: ground push, shallow close-up, gaze pan, slow rise — all stable. Audio: ambience first (rain, voices, stalls, scooter), low electronic bed. No dialogue. Avoid: readable brand logos or legible sign text; subtitles, watermarks; deformed faces or hands; duplicating/clipping pedestrians; jump cuts or flicker.",
    "resolution": "720p",
    "duration": "5",
    "generateAudio": true,
    "watermark": false,
    "ratio": "adaptive",
    "webSearch": false,
    "returnLastFrame": false,
    "bitrateMode": "standard",
    "seed": -1,
    "outputFormat": "mp4"
}'

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 2026-08-18 12:00:01

seedance-2.0/text-to-video

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