OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced cybersecurity capabilities.

“If you look at the iguana, there’s a circle on the side of its head that’s actually a really good aiming point,” he says.

Last weekend, I had the chance to attend the 14th iteration of IC Hack. From the moment I stepped into the Sherfield foyer, I ...