OpenAI Tutorials

Learn what OpenAI's Codex is and how to use it inside ChatGPT to perform coding tasks on a GitHub repository.

Learn how to use the OpenAI O3 API for complex, multi-step problem-solving involving visual and textual input, and manage reasoning costs.

Learn how to generate and edit images with the GPT-Image-1 API, including setup, parameter usage, and practical examples like masking and combining multiple images.

Learn how to use OpenAI's o4-mini API to build a research paper reviewer, enhanced with statistical tools for in-depth analysis.

Explore five practical examples of how to use OpenAI's o3 model within the ChatGPT application.

Learn to use OpenAI Codex CLI to build a website and deploy a machine learning model with a custom user interface using a single command.

Learn how to build an interactive application that enables users to search a code repository using keywords and use GPT-4.1 to analyze, explain, and improve the code in the repository.

Learn how to use OpenAI's Responses API to build AI applications with function calling, structured outputs, and built-in tools. A comprehensive guide for developers of all skill levels.

Learn what GPT-4o image generation is, how to use it, and discover 8 practical examples to understand its capabilities.

Learn how to build intelligent AI applications with OpenAI's Agents SDK. This comprehensive guide covers creating agents, implementing tools, structured outputs, and coordinating multiple agents.

Build a multi-function calling AI system for extracting stock prices and news using the most advanced model by OpenAI.

Learn how to connect to the OpenAI API, create an API key, set up a Python environment, and build a basic chatbot using GPT-4.5.