ChatGPT Plus and Copilot Pro use GPT-4 but have noticeable differences due to integrated tools and user interfaces. Copilot ...

Engineers at Microsoft are reportedly readying data servers for GPT-4.5, which could arrive as early as next week.

"Relying on a large language model, like GPT-4, an AI co-pilot is able to 'predict your actual intent, presaging what you aim ...