Ultimate Codex Tutorial: How to Use Codex AI for Beginners in 2026
#sponsored π§ Access powerful AI models and tools in one place with Abacus β https://chatllm.abacus.ai/iat
π Become an AI Master β All-in-one AI Learning https://aimaster.me/yt/codex
π€ Exclusive brand partnership β https://aimaster.me/collab
Still using Codex like a chatbot? In this guide, I go from installing Codex and giving it its first real task to debugging, planning, reusable project instructions, parallel agents, and cloud workflows.
I build real projects along the way and show the workflow that actually matters: define the outcome, give Codex the right context, let it execute, verify the result, and inspect what changed before you keep it.
π Timestamps:
00:00 β Turn Codex into an AI developer
00:22 β Install Codex and run your first task
01:21 β Git baseline, permissions, and checking the diff
02:22 β Abacus AI: Build and deploy a full-stack app from one prompt
03:34 β Choose the right model and reasoning level
04:21 β Build a real project with Codex
05:15 β The 4-part framework for better Codex prompts
06:14 β AI Master: One workspace for AI models and content creation
08:20 β Iterate without breaking your project
09:05 β Fix visual bugs using screenshots
10:46 β Debug a codebase you didnβt write
12:05 β Find the root cause, fix it, and verify with tests
12:52 β Plan complex features before Codex writes code
15:19 β AGENTS.md and permanent project instructions
16:51 β Create reusable Codex skills
18:55 β Run multiple Codex agents in parallel
21:45 β Send well-scoped tasks to Codex Cloud
23:18 β Sandbox, approvals, and agent security
24:37 β What Codex should never decide for you
26:18 β Choose the right workflow for every Codex task
27:19 β Test Codex on your own project in 10 minutes
28:24 β The complete Codex workflow
#Codex #OpenAI #AICoding #CodingAgent #AIProgramming
Posted 10 hours ago
click to rate
Share this page with your family and friends.