معرفی و مستندات مدل هوش مصنوعی luma-ray-2

import requests
import time

# replace <YOUR_AI-KARAPI_KEY> with your actual ای آی کار (AI-KAR) key
api_key = "<YOUR_AI-KARAPI_KEY>"
base_url = "https://api.ai-kar.com/v1/video/generations"

# Creating and sending a video generation task to the server
def generate_video():
    url = f"{base_url}"
    headers = {
        "Authorization": f"Bearer {api_key}",
    }
    data = {
        "model": "luma/ray-2",
        "prompt": "The camera moves down, dives underwater and moves through a dark, moody world of greenish light and drifting plants. Giant white koi fish emerge from the shadows and turn curiously toward the camera as it passes, their scales shimmering faintly in the murky depths.",
        "keyframes":{
            "frame0": {
                "type": "image",
                "url": "https://raw.githubusercontent.com/AI-KARapi/api-docs/main/reference-files/landscape.jpg",
            },
            "frame1": {
                "type": "image",
                "url": "https://cdn.AI-KARapi.com/assets/content/white-fish.png",
            },
        },
        "duration": "5",
    }
    response = requests.post(url, json=data, headers=headers)
    if response.status_code >= 400:
        print(f"Error: {response.status_code} - {response.text}")
    else:
        response_data = response.json()
        # print(response_data)
        return response_data

# Requesting the result of the task from the server using the generation_id
def get_video(gen_id):
    url = f"{base_url}?generation_id={gen_id}"
    # Insert your AI-KAR API Key instead of <YOUR_AI-KARAPI_KEY>:
    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json"
    }
    response = requests.get(url, headers=headers)
    # print("Generation:", response.json())
    return response.json()

def main():
    # Running video generation and getting a task id
    gen_response = generate_video()
    gen_id = gen_response.get("id")
    print("Generation ID:  ", gen_id)

    # Trying to retrieve the video from the server every 10 sec
    if gen_id:
        start_time = time.time()
        timeout = 600
        while time.time() - start_time < timeout:
            response_data = get_video(gen_id)
            if response_data is None:
                print("Error: No response from API")
                break
            status = response_data.get("status")
            print("Status:", status)
            if status == "waiting" or status == "active" or  status == "queued" or status == "generating":
                print("Still waiting... Checking again in 10 seconds.")
                time.sleep(10)
            else:
                print("Processing complete:/n", response_data)
                return response_data
        print("Timeout reached. Stopping.")
        return None

if __name__ == "__main__":
    main()

{
  "id": "60ac7c34-3224-4b14-8e7d-0aa0db708325",
  "status": "completed",
  "video": {
    "url": "#",
    "duration": 8
  },
  "duration": 8,
  "error": null,
  "meta": {
    "usage": {
      "tokens_used": 120000
    }
  }
}