The 'Codex Gigas,' an 800-year-old manuscript and the largest of the Middle Ages, has a history as outsized as its dimensions. The Codex Gigas at an exhibit in Klementinum, Czech National Library, in ...

OpenAI announced on Friday it’s launching a research preview of Codex, the company’s most capable AI coding agent yet. Codex is powered by codex-1, a version of the company’s o3 AI reasoning model ...

, May 24 -- OpenAI , the company behind the phenomenal automated chatbot ChatGPT, launched its next-generation coding agent, Codex , on May 16, 2025. Designed to streamline several fundamental aspects ...

OpenAI has introduced GPT-5 Codex, a version of GPT-5 that is fine-tuned for coding agent workflows and built to better support developers working across varied environments. Rather than just ...

OpenAI's "Codex" AI model is back, in a new form from the 2021 offering that powered the original GitHub Copilot and kickstarted the GenAI craze. Rather, the new Codex, now in research preview, is ...