Batch processing with the Batch API

# Batch processing with the Batch API The new Batch API allows to **create async batch jobs for a lower price and with higher rate limits**. Batches will be completed within 24h, but may be processed sooner depending on global usage. Ideal use cases for the Batch API include: - Tagging, captioning, or enriching content on a marketplace or blog - Categorizing and suggesting answers for support tickets - Performing sentiment analysis on large datasets of customer feedback - Generating summaries or translations for collections of documents or articles and much more! This cookbook will walk you through how to use the Batch API with a couple of practical examples. We will start with an example to categorize movies using `gpt-4o-mini`, and then cover how we can use the vision capabilities of this model to caption images. Please note that multiple models are available through the Batch API, and that you can use the same parameters in your Batch API calls as with the Chat Completions endpoint.