The mysterious Codex Seraphinianus is filled with surreal creatures, impossible objects and an unreadable language designed to feel completely alien.

Explore 100 well known facts that turn out to defy explanation. From consciousness to the placebo effect, uncover baffling ...

Over a six-week stretch in spring 2026, OpenAI rebuilt what its Codex product actually is. On April 16, the company released a major Codex update titled “Codex for (almost) everything,” ...

OpenAI today launched Codex for Chrome, a Chrome extension that lets Codex work directly in the browser on Macs and PCs. With the extension, Codex can use the browser to test web apps, get context ...

We're seeing coding be one of the leading applications of artificial intelligence tools, and OpenAI is continuing to expand on its offerings in that space. The company has launched a Chrome extension ...

Credit: Photographed by Joseph Maldonado / Mashable Composite by Rene Ramos AI companions are quietly becoming a staple across the industry, and OpenAI is now joining the trend. The company has ...

“Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant,” reads OpenAI’s coding agent instructions.

Vibe coding just got a whole lot more adorable. OpenAI introduced AI-generated pets to the Codex app, its agentic tool that helps with coding. These "optional animated companions" don't do any coding ...

So, what exactly is a Codex Pet? A Codex Pet is an optional animated companion that floats as an overlay on top of your screen, even when the Codex app itself is minimized. It shows you what Codex is ...

OpenAI is planning to launch a legal AI offering, joining Anthropic and Microsoft in the strategy of providing legal-specific ...

Researchers from the University of Glasgow were able to identify the words of a 6th century manuscript thanks to 'ghost imaging.' Codex H under multispectral imaging. Photo: courtesy Damianos ...