Gergely Orosz, identified as a software engineer and former manager at Uber and Skype who writes The Pragmatic Engineer newsletter, shared his view on the internal use of Codex at OpenAI. In the post he noted that people outside the company underestimate how deeply integrated and capable the tool is for employees there. He described the internal version as far more powerful than the one available publicly, with near full access and widespread embedding in daily operations. The packet contains only this single tweet as evidence. The claim originates directly from Orosz and remains unverified by additional sources within the supplied material.