
The Complete OpenAI Codex Masterclass 2026
Master OpenAI Codex, Skills and Plugins to Build AI Applications, Automate Knowledge Work, and Deploy Autonomous Agents
11 h 37 m

ChatGPT Work: Personal AI Agent for Work (formerly Codex)
Go beyond ChatGPT. Use ChatGPT as a personal AI agent to handle documents, automations, including your browser and apps
51 m

2026 Codex Masterclass: Build Your AI Operating System
Harness the powers of Codex to build automations, agents, games and creative systems with repeatable AI workflows
1 h 9 m

Vibe Coding Apps using OpenAI Codex + Quiz Questions
Build real-world apps faster using OpenAI Codex as your AI pair programmer, code reviewer and development assistant
2 h 33 m

OpenAI Codex Masterclass: Build with AI Agents
Use OpenAI Codex to Write Better Code, Automate Complex Tasks, and Build Powerful AI Agent Solutions
55 m

OpenAI Codex- The Ultimate Guide!
Build complete Web and Mobile Apps, and Full Stack SaaS Products using ChatGPT Codex — from Idea to Live App
5 h 18 m

Intro to OpenAI Codex: Fully Agentic Coding
Master OpenAI's Codex to boost productivity, automate tasks & build applications faster than traditional coding
2 h

Codex - The Practical Guide
Boost your agentic engineering game by mastering OpenAI's Codex agent. From basics to advanced features
2 h 49 m

Learn Multi Agent Engineering with OpenAI Codex
Build practical Codex workflows with subagents, context management, QA gates, and production-ready handoffs.
6 h 4 m

Complete Codex AI Course: From Beginner to Advanced
Master AI agents to build applications, automate tasks, fix bugs and develop real-world projects.
1 h 9 m

Codex – The Full Masterclass
Build Faster with OpenAI Codex: Agents, Skills, Browser Use, AI Coding & Deployment
3 h 18 m

Mastering Agents with OpenAI Agents SDK & OpenAI Codex
Build AI agents with the OpenAI Agents SDK and OpenAI Codex: tools, handoffs, guardrails, voice, sandbox agents
7 h 48 m

Introduction to OpenAI Codex
Configure and use OpenAI Codex across local and cloud environments.
1 h

Mastering OpenAI Codex for Agentic Coding
Learn to build and deploy software with OpenAI Codex through agentic workflows, AGENTS.md, Skills, MCP, and GitHub integration, and apply them in a Flask project.
1 h

Introduction to OpenAI Codex
This course will teach you to set up OpenAI Codex and use it to explore and onboard onto familiar codebases with confidence.
47 m
Subjects
Details about free Codex courses and tutorials
Want to learn codex ? This is the list of free codex courses available online. From this list, you can take any of the codex course to learn codex in details and become master of codex.
Learn codex from the free codex courses and free codex tutorials online. Select free courses for codex based on your skill level either beginner or expert. These are the free codex tutorials and courses to learn codex step by step.
Collection of free Codex Courses
These free codex courses are collected from MOOCs and online education providers such as Udemy, Coursera, Edx, Skillshare, Udacity, Bitdegree, Eduonix, QuickStart, YouTube and more. Find the free codex tutorials courses and get free training and practical knowledge of codex.
Get started with codex for free and learn fast from the scratch as a beginner. Find free codex tutorials for beginners that may include projects, practice exercises, quizzes and tests, video lectures, examples, certificate and advanced your codex level. Some courses provide free certificate on course completion.
codex courses are categorized in the free, discount offers, free trials based on their availability on their original platforms like Udemy, Coursera, Edx, Udacity, skillshare, Eduonix, QuickStart, YouTube and others Moocs providers. The codex courses list are updated at regular interval to maintain latest status.
After collecting courses and tutorials from different Moocs and education providers, we filter them based on its pricing, subject type, certification and categorize them in the relevant subject or programming language or framework so you don't have to waste time in finding the right course and start learning instead.
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