// Use Azure OpenAI with AD token provider.
// {
//     "provider": "AzureOpenAIChatCompletionClient",
//     "config": {
//         "model": "gpt-4o-2024-05-13",
//         "azure_endpoint": "https://{your-custom-endpoint}.openai.azure.com/",
//         "azure_deployment": "{your-azure-deployment}",
//         "api_version": "2024-06-01",
//         "azure_ad_token_provider": {
//             "provider": "autogen_ext.auth.azure.AzureTokenProvider",
//             "config": {
//                 "provider_kind": "DefaultAzureCredential",
//                 "scopes": [
//                     "https://cognitiveservices.azure.com/.default"
//                 ]
//             }
//         }
//     }
// }
// Use Azure Open AI with key
// {
//     "provider": "AzureOpenAIChatCompletionClient",
//     "config": {
//         "model": "gpt-4o-2024-05-13",
//         "azure_endpoint": "https://{your-custom-endpoint}.openai.azure.com/",
//         "azure_deployment": "{your-azure-deployment}",
//         "api_version": "2024-06-01",
//         "api_key": "REPLACE_WITH_YOUR_API_KEY"
//     }
// }
// Use Open AI with key
{
    "provider": "OpenAIChatCompletionClient",
    "config": {
        "model": "gpt-4o-2024-05-13",
        "api_key": "REPLACE_WITH_YOUR_API_KEY"
    }
}