2026 Codex AI Practical Course: Viral Topics + AI Scriptwriting + Image & Video Generation + Auto Editing + 100-Piece Batch Copy Creation + Digital Human Voice-Over Production

I. Course Content Overview The 2026 Codex Zero-to-Hero AI Agent Practical Course is a systematic hands-on program built for AI newcomers, teaching around Codex installation and setup, Skill packaging, AI knowledge base building, automatic PPT generation, e-commerce image creation, short video auto-editing, batch creation of viral copy, and digital-human voice-over workflows. The course starts with Codex basics, account registration, Chinese interface setup, and plugin installation, helping zero-experience learners quickly master AI tools; it then uses Obsidian to build a personal knowledge base, linking Codex, WorkBuddy, and the local note system into a smart knowledge management setup. For office work, it explains in detail how to use Codex, WorkBuddy, and Doubao to make polished PPT, mastering layout design and Skill auto-generation techniques; for e-commerce, you learn to call the Doubao API and image-generation tools to create product detail images, and to package common operations into reusable Skills; for self-media creation, it demonstrates in depth AI viral topic mining, automatic scriptwriting, image and video generation, CapCut-assisted editing, batch production of 100 copy lines, and digital-human voice-over video production. Finally, through hands-on AI agent and automation workflow practice, learners connect the full path from AI tool onboarding to batch content production, boosting office efficiency, e-commerce asset creation, and self-media output. II. Who This Course Is For III. What You Will Gain IV. Course Catalog: 01. 01. Getting to know the Codex interface from scratch 02. 1. What is Codex? 03. 2. Why should beginners learn Codex? 04. 3. Install and use Codex from scratch with no VPN needed 05. 4. How to set the Codex Chinese interface 06. 5. Install the official Codex in 3 minutes 07. 6. After registering a Codex account, how to pass phone verification 08. 1. How to write PPT from scratch 09. 2. How to lay out PPT for better looks 10. 3. How Codex calls Skill to generate PPT 11. 4. How WorkBuddy makes PPT 12. 5. How to make free, beautiful PPT with Doubao 13. 1. First look at Obsidian: core advantages of local bi-directional linked notes 14. 2. One-click download and install Obsidian from zero 15. 3. Learn Obsidian basics in five minutes 16. 4. How Codex links to the Obsidian knowledge base 17. 5. WorkBuddy links to the Obsidian knowledge base 18. 1. Key points for making e-commerce detail images 19. 2. How Codex calls the Doubao API to make images 20. 3. How Codex calls image2 to make e-commerce images 21. 4. How Codex packages the e-commerce image Skill 22. 5. How WorkBuddy makes e-commerce images 23. 1. Demo: how Codex auto-edits video 24. 2. How Codex writes scripts automatically 25. 3. How Codex makes images automatically 26. 4. How Codex makes videos automatically 27. 5. How to install the CapCut assistant in Codex 28. 6. Packaging Codex video-editing skills 29. 1. How newbies use AI to write viral copy 30. 2. How Codex finds viral topics 31. 3. How to install Codex smart plugins 32. 4. Codex one-click batch generation of 100 viral copy lines 33. 5. How to generate digital-human voice-over videos in one click - Part 1 34. 6. One-click viral digital-human voice-over workflow - Part 2 35. 7. How to auto-edit video in one click 36. 8. Bonus lesson: using AI agents 37. 9. Bonus lesson: using AI agents - Part 1 38. 10. Bonus lesson: using AI agents - Part 2