OpenAI opens ChatGPT to agents and developers at 1.2B users
OpenAI’s DevDay 2026 announcements turn ChatGPT into a shared surface where people, agents, and developers can work together, giving builders a route to launch native experiences to 1.2 billion weekly users. The centerpiece is Dots, always-on agents that handle ongoing responsibilities and are available to Pro and Business Premium users in eligible markets. The recap covers more than 20 launches across ChatGPT, Codex, models, and APIs, including GPT-6.1 Sol and Astra Ultrafast.