Microsoft’s Copilot Summary Copilot is Microsoft’s take on productivity-boosting generative AI. It was launched in February 2023 and continues to grow and expand with Microsoft’s AI ambitions. Today, there are around a dozen Copilot-branded products powering various capabilities in Microsoft software and services, like summarizations in Microsoft Outlook and transcriptions in Microsoft Teams.
Copilot utilizes the Microsoft Prometheus model, built upon
OpenAI's
GPT-4 foundational large language model, which in turn has been fine-tuned using both supervised and reinforcement learning techniques. Copilot's conversational interface style resembles that of
ChatGPT.