Get inspired and build

Learning tracks

Building agents

Building agents

Learn how to build agents: Foundational concepts to practical implementation

AI app development: Concept to production

AI app development: Concept to production

Build, deploy, and optimize AI apps.

Model optimization

Model optimization

Fine-tune, distill, and optimize models for the best performance and cost.

Demo apps

Responses starter app

Responses starter app

Starter application demonstrating OpenAI Responses API with tools.

Realtime agents starter app

Realtime agents starter app

Starter app demonstrating realtime agent capabilities.

CS agents demo

CS agents demo

Demo showcasing customer service agents orchestration.

Videos

Build hour — built-in tools

Build hour — built-in tools

Build hour giving an overview of built-in tools available in the Responses API.

Build hour — agentic tool calling

Build hour — agentic tool calling

Build hour giving an overview of agentic tool calling.

Unlock agentic power — Agents SDK

Unlock agentic power — Agents SDK

Video demonstrating advanced capabilities of the Agents SDK.

Cookbooks

Fine-tuning cookbook

Fine-tuning cookbook

Cookbook on direct preference optimization for fine-tuning.

Multi-tool orchestration cookbook

Multi-tool orchestration cookbook

Cookbook showing how to orchestrate multiple tools with Responses API.

RAG with PDFs cookbook

RAG with PDFs cookbook

Cookbook for retrieval-augmented generation using PDFs.

Guides

Building agents guide

Building agents guide

Official guide to building agents using the OpenAI platform.

Fine-tuning guide

Fine-tuning guide

Comprehensive guide to fine-tuning OpenAI models.

Structured outputs guide

Structured outputs guide

Guide for producing structured outputs with the Responses API.