Codex — All Guides

Codex is OpenAI's AI coding agent that writes features, fixes bugs, runs tests, and prepares code for review. It's built for developers and engineering teams who want to delegate complex coding tasks and ship software faster.

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Guides & Articles

The ultimate Codex tutorial for beginners (GPT 5.5 edition)

Learn how to install OpenAI Codex, connect it to your tools, and use GPT 5.5 to build landing pages, automate newsletters, create marketing plans, and generate …

AI Agents 07 Jun 2026 · 17,114 views

How to actually be productive with Claude Code and Codex in 2026

Most teams have figured out how to get AI to write code—but not how to ship reliable products with it. This guide walks through practical workflows for using Cl…

Code Assistants 16 May 2026 · 61,429 views

Stop using Claude? Why so many power users are switching to OpenAI Codex

Codex is emerging as OpenAI’s “super app” for AI agents, coding, documents, and automation. This guide explains what makes Codex different from ChatGPT and Clau…

AI Agents 02 Jun 2026 · 89,955 views

Claude Opus 4.8 vs GPT 5.5 Codex in Blender: who really builds better 3D scenes?

This guide walks through a head-to-head Blender showdown between Claude Opus 4.8 and GPT 5.5 Codex, using the Blender MCP to let AI agents directly control Blen…

MCP Servers 13 Jun 2026 · 6,557 views

Codex full course 2026: how to build real apps, docs, and automations with OpenAI’s new desktop agent

This in-depth guide walks through OpenAI’s Codex desktop app: how it manages projects and files, uses skills and plugins, automates workflows, and even builds f…

Code Assistants 16 May 2026 · 118,815 views

Ranking the best AI tools of 2026: what’s actually worth using

Drowning in AI tools and subscriptions? This guide breaks down the most popular chatbots, coding agents, no‑code builders, and creative tools of 2026 into a sim…

Code Assistants 18 May 2026 · 20,251 views

How I’m coding in 2026: the AI super-app strategy for developers

All the big AI players are converging on the same “super‑app” for coding and agents. Here’s what that means, which tools actually matter, and how to set up a pr…

Code Assistants 15 May 2026 · 21,925 views

OpenAI’s leaked GPT-5.5, new agent platforms, and Claude Code controversy

OpenAI accidentally revealed internal model names including GPT‑5.5 and new “Glacier Alpha” variants, while launching a powerful agent platform for enterprises.…

AI news: huge updates from Anthropic, OpenAI, Google, Perplexity and more

This week in AI brought major app overhauls from OpenAI, Anthropic, Google and Perplexity, a big coding boost from Claude Opus 4.7, powerful new text-to-speech …

Latest News 14 May 2026 · 121,863 views

OpenAI GPT‑5.4: the new all‑in‑one model for coding, agents, and knowledge work

GPT‑5.4 merges OpenAI’s best reasoning, coding, and agent capabilities into a single flagship model with a 1M token context window. Here’s how it compares to Cl…

ChatGPT 04 Jun 2026 · 131,939 views