Create Video Generation Task API (doubao-2.0)

https://www.volcengine.com/docs/82379/1520757?lang=zh

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Example

{
    "model": "doubao-seedance-2-0-260128",
    "content": [
        {
            "type": "text",
            "text": "Use the first-person perspective composition from Video 1 throughout. Use Audio 1 as background music throughout. First-person perspective fruit tea promotional advertisement for Seedance brand's 'Ping Ping An An' limited edition apple fruit tea; The first frame is Image 1: your hand picks an Aksu red apple with morning dew, accompanied by a crisp apple collision sound; 2-4 seconds: quick cut to your hand dropping apple chunks into a shaker cup, adding ice cubes and tea base, shaking vigorously with ice collision sounds and shaking rhythm synced to upbeat drum beats, background voice: 'Freshly cut and shaken'; 4-6 seconds: first-person close-up of the finished product, layered fruit tea poured into a transparent cup, your hand gently spreading milk foam on top, attaching a pink and red label on the cup body, camera zooms in to show the layered texture between milk foam and fruit tea; 6-8 seconds: first-person holding the cup up, you hold the fruit tea from Image 2 in front of the lens (simulating handing it to the audience), cup label clearly visible, background voice 'Take a refreshing sip', final frame freezes on Image 2. Background audio consistently uses a female voice tone."
        },
        {
            "type": "image_url",
            "image_url": {
                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic1.jpg"
            },
            "role": "reference_image"
        },
        {
            "type": "image_url",
            "image_url": {
                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic2.jpg"
            },
            "role": "reference_image"
        },
        {
            "type": "video_url",
            "video_url": {
                "url": "https://pro.filesystem.site/cdn/20260403/0e80a635b859e7716671a40d836135.mp4"
            },
            "role": "reference_video"
        },
        {
            "type": "audio_url",
            "audio_url": {
                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_audio/r2v_tea_audio1.mp3"
            },
            "role": "reference_audio"
        }
    ],
    "generate_audio": true,
    "ratio": "21:9",
    "duration": 11,
    "watermark": false
}

Request Code Samples

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Dart

curl --location --request POST 'https://api.key4u.shop/api/v3/contents/generations/tasks' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seedance-2-0-260128",
    "content": [
        {
            "type": "text",
            "text": "Use the first-person perspective composition from Video 1 throughout. Use Audio 1 as background music throughout. First-person perspective fruit tea promotional advertisement for Seedance brand'\''s '\''Ping Ping An An'\'' limited edition apple fruit tea; The first frame is Image 1: your hand picks an Aksu red apple with morning dew, accompanied by a crisp apple collision sound; 2-4 seconds: quick cut to your hand dropping apple chunks into a shaker cup, adding ice cubes and tea base, shaking vigorously with ice collision sounds and shaking rhythm synced to upbeat drum beats, background voice: '\''Freshly cut and shaken'\''; 4-6 seconds: first-person close-up of the finished product, layered fruit tea poured into a transparent cup, your hand gently spreading milk foam on top, attaching a pink and red label on the cup body, camera zooms in to show the layered texture between milk foam and fruit tea; 6-8 seconds: first-person holding the cup up, you hold the fruit tea from Image 2 in front of the lens (simulating handing it to the audience), cup label clearly visible, background voice '\''Take a refreshing sip'\'', final frame freezes on Image 2. Background audio consistently uses a female voice tone."
        },
        {
            "type": "image_url",
            "image_url": {
                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic1.jpg"
            },
            "role": "reference_image"
        },
        {
            "type": "image_url",
            "image_url": {
                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/r2v_tea_pic2.jpg"
            },
            "role": "reference_image"
        },
        {
            "type": "video_url",
            "video_url": {
                "url": "https://pro.filesystem.site/cdn/20260403/0e80a635b859e7716671a40d836135.mp4"
            },
            "role": "reference_video"
        },
        {
            "type": "audio_url",
            "audio_url": {
                "url": "https://ark-project.tos-cn-beijing.volces.com/doc_audio/r2v_tea_audio1.mp3"
            },
            "role": "reference_audio"
        }
    ],
    "generate_audio": true,
    "ratio": "21:9",
    "duration": 11,
    "watermark": false
}'

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