VEO 3.1 Text to video

POST

/api/v1/client/tasks

Supports the veo3, veo3_fast, and veo3_lite generation tiers

Supports 16:9, 9:16, and Auto aspect ratios, with 720p, 1080p, and 4k output resolutions

Generated videos include background audio by default, although upstream may suppress audio for some sensitive scenes

Create Task

Use this endpoint to create a new text-to-video generation task.

Get Task Details

After submission, use the unified query endpoint to check task progress and retrieve results

For production use, we recommend providing the callBackUrl parameter so your service can receive completion notifications instead of polling for task status.

Model Marketplace

Explore all available models and capabilities

Common API

Check account credits and usage

Request

Authorization

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Request successful

Bodyapplication/json

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.emix.ai/api/v1/client/tasks' \
--header 'Content-Type: application/json' \
--data '{
    "model": "veo-3-1/text-to-video",
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
        "prompt": "A dog playing in a sunny park, cinematic camera movement, soft natural light.",
        "model": "veo3_fast",
        "aspect_ratio": "16:9",
        "enableTranslation": true,
        "watermark": "MyBrand",
        "resolution": "720p",
        "duration": 8
    }
}'

Response Example

{
    "code": 200,
    "msg": "success",
    "data": {
        "taskId": "veo_task_abcdef123456"
    }
}

Bytedance Seedance 2.0 Mini

VEO 3.1 Image to video

VEO 3.1 Text to video

Create Task#

Related Resources#

Request

Responses

Create Task

Related Resources