Runway Text To Video

POST

/api/v1/client/tasks

Create dynamic AI-generated videos from text prompts.

Usage Guide

Use AI visualization to create short videos (5–10 seconds)

Generate videos based on text descriptions

Ideal for social media content, digital art, or concept visualization

Developer Notes

Generated videos are stored for 14 days and then automatically deleted

For text-to-video generation, the aspect ratio must be explicitly specified

Callbacks

onVideoGenerated

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

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

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Request successful

Bodyapplication/json

🔴500Error

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.emix.ai/api/v1/client/tasks' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "model": "runway/text-to-video",
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
        "prompt": "A fluffy orange cat energetically dancing in a colorful room with disco lighting",
        "duration": 5,
        "quality": "720p",
        "aspectRatio": "16:9"
    }
}'

Response Example

200 - 成功示例

{
    "code": 200,
    "msg": "success",
    "data": {
        "taskId": "ee603959-debb-48d1-98c4-a6d1c717eba6"
    }
}

Runway Image To Video

Runway Video Extension