OpenAI Codex Full Course 2026 | Learn OpenAI Codex From Scratch | OpenAI Codex Course | Simplilearn

🔥Microsoft AI Engineer Program - https://www.simplilearn.com/ai-engineer-course?utm_campaign=PNrDZRkrYg8&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥Partnership is with E&ICT of IIT Kanpur - Professional Certificate Course in Generative AI and Machine Learning - https://www.simplilearn.com/iitk-professional-certificate-course-ai-machine-learning?utm_campaign=PNrDZRkrYg8&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥Partnership is with E&ICT of IIT Kanpur - Professional Certificate Course in Generative AI and Machine Learning - https://www.simplilearn.com/iitk-professional-certificate-course-ai-machine-learning?utm_campaign=PNrDZRkrYg8&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥Partnership is with IITM Pravartak - Advanced Executive Program In Applied Generative AI - https://www.simplilearn.com/applied-generative-ai-course?utm_campaign=PNrDZRkrYg8&utm_medium=DescriptionFirstFold&utm_source=Youtube In this Codex full course video, you’ll learn how to use OpenAI Codex from scratch to build real-world applications faster. We begin with the fundamentals, explaining what Codex is and how it differs from ChatGPT. Then we move on to setup and installation, along with how to use Codex through CLI, IDE, web, and app environments. You’ll also watch a complete step-by-step project where we build an AI-powered face transformation app. Along the way, you’ll learn how to debug code, write tests, review code, and automate workflows using Codex. The course also covers advanced features like agents, automations, MCP servers, and cloud-based tasks. In addition, you’ll understand how to write effective prompts for real developer workflows and explore best practices as well as common mistakes to avoid when using AI coding agents. This video is designed for both beginners and experienced developers who want to level up their skills with modern AI tools. Don’t forget to try the quiz and share your answers in the comments. ✅Subscribe to our Channel to learn