BatchExtensions 1.0.13

Azure OpenAI Global Batch Extensions

The Azure OpenAI Batch API is designed to handle large-scale and high-volume processing tasks efficiently. Process asynchronous groups of requests with separate quota, with 24-hour target turnaround, at 50% less cost than global standard. With batch processing, rather than send one request at a time you send a large number of requests in a single file. Global batch requests have a separate enqueued token quota avoiding any disruption of your online workloads.

This is a C# wrapper on top of the REST endpoints.

Without jsonl file.

var batchProcessingService = new BatchProcessingService(resourceName, apiKey);
var userPrompts = new List<string>()
{
    "When was Microsoft founded?",
    "When was the first XBOX released?",
    "Who is the CEO of Microsoft?",
    "What is Altair Basic?"
};

var uploadResponse = await batchProcessingService.UploadFileAsync("gpt-4o-mini", 
    "You are an AI assistant that helps people find information.",
    [.. userPrompts]);
var fileInputId = uploadResponse.Id;
Console.WriteLine($"File uploaded successfully with file input id: {fileInputId}");

With jsonl file

var batchProcessingService = new BatchProcessingService(resourceName, apiKey);

var uploadResponse = await batchProcessingService.UploadFileAsync(@"C:\BatchInput\test.jsonl");
var fileInputId = uploadResponse.Id;
Console.WriteLine($"File uploaded successfully with file input id: {fileInputId}");

var uploadFileStatus = await batchProcessingService.GetUploadFileStatusAsync(fileInputId);
Console.WriteLine($"File upload status: {uploadFileStatus.Status}");

var jobResponse = await batchProcessingService.CreateBatchJobAsync(fileInputId);
Console.WriteLine($"Job created successfully with job id: {jobResponse.Id}");

var jobs = await batchProcessingService.ListBatchJobsAsync();
foreach (var job in jobs.Data)
{
    Console.WriteLine($"Job Id: {job.Id}, Status: {job.Status}");
    if(job.Status == "completed")
    {
        var output = await batchProcessingService.DownloadFileAsync(job.Id);
        File.WriteAllBytes(@$"C:\BatchOutput\{job.Id}.jsonl", output);
    }
}

For the example file checkout Prepare your batch file.