OpenAI DevDay 2025: ChatGPT Now an AI Operating System
OpenAI’s third DevDay, held in San Francisco on October 6, 2025, was a historic moment. At the event, CEO Sam Altman announced that ChatGPT was no longer just a chatbot, but a full-fledged AI operating system – allowing developers to directly build powerful AI apps and agents. Today, ChatGPT has over 800 million weekly users … Read more