Overview

• Microsoft has made OpenAI’s o1 reasoning model available for free to all Copilot users, including those on the free tier, through the new 'Think Deeper' feature.
• The o1 model employs a chain-of-thought reasoning process, breaking down complex tasks into smaller steps for improved accuracy and detailed responses.
• The decision follows rising competition from DeepSeek’s R1 reasoning model, which has gained significant attention for its affordability and performance.
• While Microsoft touts this as a no-cost addition, some users have noted recent increases in Microsoft 365 subscription fees, raising questions about the definition of 'free.'
• The feature, accessible via a 'Think Deeper' button, does not yet support internet-based real-time information but is designed for STEM-related tasks and in-depth problem-solving.