seedance-2.0-global-fast/image-to-video

POST

/openapi/v2/bytedance/seedance-2.0-global-fast/image-to-video

Seedance 2.0 Fast Image-to-Video is optimized for rapid image animation workflows. Supports both first-frame and first-last-frame modes, generating 4-15 second dynamic videos from 1-2 input images. Offers faster inference and lower cost than the standard version, with audio generation and adaptive aspect ratios. Please note: Generated video files are retained in the cloud for only 24 hours, please download and transfer them promptly upon task completion.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "The wind picks up, pressing his jacket flat against his chest, hair whipping sideways. He adjusts the camera angle, tilts it slightly downward — below, the city traffic crawls in golden silence. A flock of pigeons erupts from a ledge below him and wheels out over the skyline in a wide arc. He tracks them through the viewfinder, turning slowly. The sun drops another degree — the light shifts from amber to deep copper across his face. He lowers the camera. Looks out at the city with naked eyes for a long moment. Then raises the camera again. Camera slowly drifts forward, closing the distance behind him.",
    "resolution": "720p",
    "duration": "5",
    "firstFrameUrl": "https://www.runninghub.cn/view?filename=92cd2ea5da9b1280bb131bee87214be5708c8e241abf609ae192eba256ef94eb.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzY3NDA3MTY3NTEsInRzIjoxNzc2MTM1OTE2NzUxLCJzaWduIjoiZTZjZjIxZDZhMzg2OGZhNzkzY2IyZmMxOWQ2MzFjMTIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.051477589671238944",
    "generateAudio": true,
    "ratio": "adaptive",
    "realPersonMode": true,
    "conversionSlots": [
        "all"
    ],
    "returnLastFrame": 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/bytedance/seedance-2.0-global-fast/image-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "The wind picks up, pressing his jacket flat against his chest, hair whipping sideways. He adjusts the camera angle, tilts it slightly downward — below, the city traffic crawls in golden silence. A flock of pigeons erupts from a ledge below him and wheels out over the skyline in a wide arc. He tracks them through the viewfinder, turning slowly. The sun drops another degree — the light shifts from amber to deep copper across his face. He lowers the camera. Looks out at the city with naked eyes for a long moment. Then raises the camera again. Camera slowly drifts forward, closing the distance behind him.",
    "resolution": "720p",
    "duration": "5",
    "firstFrameUrl": "https://www.runninghub.cn/view?filename=92cd2ea5da9b1280bb131bee87214be5708c8e241abf609ae192eba256ef94eb.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzY3NDA3MTY3NTEsInRzIjoxNzc2MTM1OTE2NzUxLCJzaWduIjoiZTZjZjIxZDZhMzg2OGZhNzkzY2IyZmMxOWQ2MzFjMTIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.051477589671238944",
    "generateAudio": true,
    "ratio": "adaptive",
    "realPersonMode": true,
    "conversionSlots": [
        "all"
    ],
    "returnLastFrame": 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 2026-04-23 02:17:48

seedance-2.0-global/image-to-video

hailuo-02-standard