OpenAI Chat Completions API

Learn to use OpenAI's Chat Completions API to build responsive, multi-turn chat applications powered by AI. This course teaches architecture, use cases, implementation, and optimization techniques for real-world deployment.

What you'll learn

Conversational AI has moved from novelty to necessity. In this course, OpenAI Chat Completions API, you’ll learn to build powerful, multi-turn chat applications that feel truly interactive, just as talking to a human. First, you’ll explore how the Chat Completions API works, its role structure, and how it differs from older models.

Next, you’ll discover how to structure prompts, control outputs, and manage conversational flow. Finally, you’ll learn how to maintain state, ensure context retention, and build robust applications that gracefully handle retries and rate limits. By the end, you’ll be ready to integrate scalable, reliable, and smart conversations, powered by AI, into your apps.