INTERMEDIATE
The Responses API
Master the new unified API that replaces Chat Completions and Assistants for building agentic applications. Part of the free OpenAI Academy — every lesson below is open to everyone, no signup required.
3 lessons650 XP~37 min total100% free
// LESSONS IN THIS MODULE
- 01Why Responses API?12 min · 200 XP
The New Standard (2025–2026) The Responses API ( /v1/responses ) is OpenAI's new unified interface for building AI applications. It replaces both the...
- 02Built-in Tools & Agentic Loops15 min · 250 XP
Tools That Ship with the API The Responses API includes powerful built-in tools that require zero setup - just enable them in your request. Built-in T...
- 03Stateful Context & Tool Search10 min · 200 XP
Persistent Conversations Unlike Chat Completions where you manually manage message history, the Responses API can persist conversations server-side. /...