Image to Video - Base64 Encoding

POST

https://api.key4u.shop/volc/v1/contents/generations/tasks

Official documentation: https://www.volcengine.com/docs/82379/1520757

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

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

Header Params

Body Params application/json

Example

{
    "model": "doubao-seedance-1-0-lite-i2v-250428",
    "content": [
        {
            "type": "text",
            "text": "A girl holds a fox; the girl opens her eyes and gazes gently into the camera. The fox is held in a friendly embrace. The camera slowly pulls back, and the girl's hair sways in the breeze.  --ratio adaptive  --dur 5"
        },
        {
            "type": "image_url",
            "image_url": {
                "url": "data:image/png;base64,aHR0cHM6Ly9hcmstcHJvamVjdC50b3MtY24tYmVpamluZy52b2xjZXMuY29tL2RvY19pbWFnZS9pMnZfZm94cmdpcmwucG5n"
            }
        }
    ]
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.key4u.shop/volc/v1/contents/generations/tasks' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seedance-1-0-lite-i2v-250428",
    "content": [
        {
            "type": "text",
            "text": "A girl holds a fox; the girl opens her eyes and gazes gently into the camera. The fox is held in a friendly embrace. The camera slowly pulls back, and the girl'\''s hair sways in the breeze.  --ratio adaptive  --dur 5"
        },
        {
            "type": "image_url",
            "image_url": {
                "url": "data:image/png;base64,aHR0cHM6Ly9hcmstcHJvamVjdC50b3MtY24tYmVpamluZy52b2xjZXMuY29tL2RvY19pbWFnZS9pMnZfZm94cmdpcmwucG5n"
            }
        }
    ]
}'

Responses

🟢200Success

application/json

Body

Example

{
    "id": "cgt-20250918170604-vd988",
    "status": "submitted"
}

Modified at 2026-03-08 05:42:12

seedance-lite-first-and-last-frames

seedance-lite-reference image