IMO it is usually a mistake to integrate AI as a separate chat function in the UI. AI(s) be integrated into existing chat and collaboration features via @ tagging. E.g. in something like Figma or Google Docs, you should be able to add comments, tag @ai, and ask it for feedback or to make changes just as you would if you were collaborating with a human. Putting the AI inside its own private chat button often makes it feel like a Clippy-esque gimmick.