Codex

Choosing between Fable 5, GPT-5.6-Sol, and Grok 4.5 🤯

Software engineers should be happy that no AI lab can hold the lead for long. I'll walk you through how to choose between Fable 5, GPT-5.6, and Grok 4.5

Jul 16 • Jeff Morhous

Codex vs Claude Code

Codex and Claude Code are both incredible tools for developers, which might leave you wondering which you should choose.

Jul 2 • Jeff Morhous

Codex wants to work on more than just code

My favorite AI assistant for code is making the leap into becoming the AI assistant for work. I mean, take a look at the landing page as of today.

Jun 11 • Jeff Morhous

How to use goals to implement a new project

Using /goal can help you implement a project from a PRD completely hands-off

Jun 4 • Jeff Morhous

The ultimate guide to Codex goals

Learn how to use goals in Codex to execute on long-running tasks

Jun 2 • Jeff Morhous

How OpenAI prompts Codex for the best results

OpenAI's showcase projects show how they use Codex and get the most out of it. Check out these 3 Codex-created projects and learn how to get the most…

May 26 • Jeff Morhous

How to use Codex pets (and make your own!)

Use /hatch to get a cute companion for your projects

May 11 • Jeff Morhous

Using worktrees for parallel agents in Codex

Codex makes it really easy to manage background agents, but you'll need to understand worktrees

Mar 12 • Jeff Morhous

The new Codex Mac app rocks

This is OpenAI's big bet on the future of software engineering

Feb 9 • Jeff Morhous

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