End Frame

kling-v2-1-start-end-frame

Kling V2.1 (Start/ End Frame) Image To VideoLLMs.txt

API Endpoint URL

Base URL for all API requests to this endpoint.

https://modelslab.com/api/v7/video-fusion/image-to-video

API Authentication

Authentication requires a valid API key included in the request. Generate and manage your API keys from your developer dashboard. Include the key in the key parameter for all API requests.

Integration Examples

Production-ready code samples for API integration

{
  "init_image": [
    "https://assets.modelslab.com/generations/08b5ea77-450f-4b38-865e-c90982151fa4.png",
    "https://assets.modelslab.com/generations/5ff19f1c-06f1-4551-a717-e8b2e1c5efde.png"
  ],
  "prompt": "Transition from dawn to night as the camera flies forward across the city skyline, lights gradually turning on, colors shifting from orange warmth to neon blues.",
  "model_id": "kling-v2-1-start-end-frame",
  "key": "YOUR_API_KEY"
}

SDKs

Official SDKs

Production-ready SDKs and client libraries for all major programming languages

JavaScript

Python

PHP

API Parameters

Technical specifications for API request parameters.

Field Name	Parameter	Technical Description
Reference Image	`init_image`	Upload the reference image
Prompt	`prompt`	Text description of the video you want to generate
Model	`model_id`	model_id is required for selecting the right model for API