According to Greg Brockman (@gdb), OpenAI Codex is now generally available, offering a new SDK and advanced enterprise features designed to accelerate AI-powered software development. The announcement highlighted a live demonstration where Codex was used for 'vibe coding' of a controller for stage lights, showcasing its integration with a voice interface. This advancement enables businesses to rapidly build and deploy AI-driven applications using natural language commands, unlocking practical efficiencies in automation, software customization, and voice-controlled systems (source: Greg Brockman on Twitter, Oct 6, 2025).