@Becky Adams We've tested both across a few different use cases. Broad strokes: Copilot's biggest advantage is that it's already inside Outlook, Word, and Teams, so if your team lives in Microsoft 365 day to day, the friction to actually use it is much lower. People adopt it because it's just already there. ChatGPT Enterprise tends to be stronger for anything more open-ended, drafting from scratch, research synthesis, brainstorming, longer reasoning tasks. The tradeoff is it's a separate tool people have to remember to open, which matters more for adoption than people expect going in. The best model in the world doesn't help if nobody opens the tab. A few areas we've found genuinely useful beyond the obvious: summarizing long email threads before a client call, drafting first passes of routine correspondence for a human to review and personalize, and prepping talking points from meeting notes. Where we've been more cautious is anything client-facing that goes out without a human review step in between, given compliance considerations in this industry specifically. If adoption is a concern on your team, that alone might tip it toward Copilot just because it removes a step. If depth of output matters more than convenience, ChatGPT tends to edge it out in our experience.