lite-ai-chat/public/config.json

{
    "GPT 4o": {
        "model": "gpt-4o",
        "url": "https://api.openai.com/v1/chat/completions",
        "key": "xxxxxxxxxxxxxxxxxx"
    },
    "GPT 3.5": {
        "model": "gpt-3.5",
        "url": "https://api.openai.com/v1/chat/completions",
        "key": "xxxxxxxxxxxxxxxxxx"
    }
}