OpenAI’s GPT-5 is here—and it’s not just faster, it’s smarter, more “agentic,” and designed to remove the guesswork from picking the right model for the job. With a unified experience that routes tasks in real time and a broader rollout across Microsoft and GitHub ecosystems, this release meaningfully upgrades what AI can do for everyday business workflows in the U.S.—from content and code to meetings, research, and ops.