OpenAI launches GPT-5 Codex, its most advanced AI coding model yet, bringing agentic programming, tool integrations, and improved accuracy to developers worldwide.
OpenAI developed Codex, the AI model behind GitHub Copilot, in just 7 weeks—highlighting its engineering speed and raising questions about internal culture and safety.
OpenAI CEO Sam Altman says AI now matches intern-level performance and may soon rival junior engineers, urging preparation for an AI-powered workforce.
OpenAI’s Codex, now in ChatGPT, helps developers write, debug, test, and review code. Available for Pro, Team, Enterprise users, it boosts coding efficiency and collaboration.
