Features Copilot (Free) Copilot Pro (Subscription) Usage Web, Windows, macOS, iPadOS Web, Windows, macOS, iPadOS GPT Versions GPT-4, GPT-4 Turbo (non-peak times) GPT-4, GPT-4 Turbo (priority access, including peak times) Search Text, voice, and images in conversational search Text, voice, and images in conversational search AI Images 15 boosts per day with Designer (formerly Bing Image Creator) 100 boosts per day with Designer (formerly Bing Image Creator) using DALL-E 3 in landscape format Plug-ins and GPTs Available Available Microsoft 365 Integration Not available Access Copilot in select Microsoft 365 apps for document drafting, email summarization, presentation creation, etc. Cost Free with a Microsoft account Monthly subscription for accelerated performance and additional creative capabilities