According to OpenAI, GPT-5 Codex improved human preference scores on mobile websites. In addition, when GPT-5 Codex is used ...

OpenAI Codex CLI bug writes 640 terabytes per year to local SSDs through a TRACE-level SQLite logger that ignores RUST_LOG, ...

The new OpenAI Codex CLI is a powerful tool designed to transform how developers interact with code. By allowing direct command-line interaction, it simplifies coding tasks, boosts productivity, and ...

The system prompt for OpenAI’s Codex CLI contains a perplexing and repeated warning for the most recent GPT model to “never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other ...

What if coding could feel less like a grind and more like a creative partnership? Imagine an AI so intuitive it not only completes your code but also anticipates your next move, streamlines your ...

OpenAI's Codex app is now on mobile via ChatGPT for iOS and Android. Here's what it does, how to set it up, how it compares to Claude Code mobile.

With OpenAI's recent introduction of Codex CLI and new foundation models, the company hearkens us back to 2021 when its Codex AI model powered the tool that helped jump-start the GenAI revolution: ...

The past week has been a whirlwind in the world of artificial intelligence (AI), with major players making significant moves. OpenAI launched a new coding agent, Intel’s CEO initiated a leadership ...

On Wednesday, Sam Altman-led OpenAI launched Codex CLI, a new open-source coding agent, along with two AI reasoning models. What Happened: The newly launched open-source coding agent is OpenAI's most ...

The offices of Google are pictured in London on February 28, 2026. JUSTIN TALLIS/AFP via Getty Images Google released agents-cli on April 21, 2026, and it has shipped 13 updates in the 71 days since — ...