At a Glance · AI-generated

OpenAI documented diverse applications of ChatGPT across multiple domains from February through October 2025, ranging from creative pursuits like nail art design to practical uses in fishing guidance and financial analysis. The platform gained significant traction among U.S. college students, while developers created specialized tools including custom math tutoring systems. By October, the technology had expanded internationally, with Korean platform Wrtn leveraging GPT-5 to build lifestyle AI services reaching millions of users.