Overview

• o3-pro is available to ChatGPT Pro and Team subscribers and through OpenAI’s developer API, replacing the o1-pro tier immediately.
• Developers pay $20 per million input tokens and $80 per million output tokens, reflecting an 87% rate reduction compared to o1-pro.
• OpenAI’s internal evaluations show that reviewers consistently prefer o3-pro over o3 for tasks in science, education, programming, business and writing guidance.
• The model can perform web searches, analyze files, reason about visual inputs, execute Python code and leverage memory for personalized responses.
• Temporary chats are disabled while OpenAI addresses a technical issue and o3-pro currently lacks image generation and Canvas support, with responses slower than o1-pro.