using var api = new AnthropicApi(apiKey);
var enumerable = api.CreateMessageAsStreamAsync(new CreateMessageRequest
{
Model = CreateMessageRequestModel.Claude35Sonnet20240620,
Messages = ["Once upon a time"],
MaxTokens = 250,
});
await foreach (var response in enumerable)
{
Console.WriteLine(response.ContentBlockDelta?.Delta.Text?.Text);
}