In the OpenAI ecosystem, developers can interact with models through two main APIs: ✨ Responses API and ✨ Chat Completions API.This tutorial dives into the key differences, use cases, and how to choose the best API for your project needs.
The Responses API is the newest core API and acts as a primitive for agent tasks. It offers:✨ The simplicity of chat completions ➕ The power to perform more agent-style operationsAs models grow more powerful, Responses API becomes the flexible foundation for building action-oriented applications.