OpenAI's new Codex agent is essentially a vibe-coding environment based on a ChatGPT-like comment interface. As much as the vibe-coding idea seems like a meme for wannabe cool-kid coders, the new Codex agent is impressive as heck.

ChatGPT 4.1 and 4.1 mini are now available 4.1 excels at coding, and is available for all paid subscribers 4.1 mini is free to use, and activates once you've reached your daily GPT-4o limit ChatGPT just got a massive upgrade in the form of GPT-4.

OpenAI has officially released Codex, its most advanced AI coding assistant so far. The new codex-1 model that powers Codex is fine-tuned on software engineering tasks. This innovative technology will completely change the way that developers think about and work with code.