OpenAI o3-pro rolls out to ChatGPT Pro users, replacing o1-pro model

OpenAI o3-pro is now live for all Pro and Team users in ChatGPT and the API, replacing the previous o1-pro model. Expanded tool access includes web search, file analysis, and visual reasoning, along with personalized memory features. Academic and expert evaluations report improved performance in math, science, coding, and overall clarity. Enterprise and education users will receive access to o3-pro next week.