The best way to build with agents. Codex accelerates real engineering work, from planning and building features to refactors, reviews, and releases—working seamlessly across your tools.
Models are the key enabling technology of the AI revolution, but the agents they power are deeply misunderstood. Every chat bot and coding agent lets you simply swap out one model for another.
Today I'll show you how to build your own agent platform without writing a single line of code. I know this sounds crazy, so I'll share videos along the way and encourage you to build along.
Your Codex subscription now comes with 3 main models, Sol, Terra, and Luna, each independently trained and served, with reasoning dials.
The prompting method behind Claude of Duty. Give the agent a bar it can't talk its way around, let it split the work, and never let the builder grade itself.
This article follows a conversation through its whole life on disk, from your first message to the day you delete it. Your messages go to OpenAI’s servers to be answered.
GPT-5.6 Sol gets especially interesting when it has a team to work with.
An occasional email when notable AI dev tools and models land in the directory. No spam, unsubscribe anytime.
