Let's take a first look at OpenAI's new o4 model and the codex CLI programming tool. Let's compare it to other AI programming ...

OpenAI also ran a Codex coding challenge on Thursday, which was available to everyone. Unfortunately, their servers were overloaded when I tuned in, so I wasn’t able to play around with it.

The Codex demo was certainly impressive, but the system isn’t perfect, as OpenAI admits. The company recently published a paper that highlights several limitations and biases.

The Codex rollout came after OpenAI launched GPT-4.5 in February. A livestream demo highlighted its improved reasoning, intuition, and reduced hallucinations.

OpenAI's newly released Codex, a machine learning algorithm that can parse everyday language and computer code, sits between these worlds. This week, in a blog post and demo, OpenAI showed off Codex's ...

openai OpenAI launches Codex, a new AI coding agent for software development Cisco, Temporal, Superhuman, and Kodiak are among the first companies to test Codex By Skye Jacobs May 18, 2025 at 11:23 AM ...

OpenAI, the San Francisco-based artificial intelligence startup that has backing from Microsoft, among others, announced Tuesday it is now offering access to corporaitons to its Codex program for ...

OpenAI today released OpenAI Codex, its AI system that translates natural language into code, through an API in private beta. Able to understand more than a dozen programming languages, Codex can ...

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 ...

OpenAI's announcement post about Codex is filled with objection handling to tackle the common refrains against AI coding agents; based on older tools and models, many developers accurately point ...

On a call with reporters Wednesday previewing the new chatbot, Altman likened GPT-5 to a Ph.D.-level expert. The new chatbot ...