- Chat is an excellent UI for open-ended, exploratory tasks like asking questions and holding conversations, unlike traditional GUIs.
- Precision inputs like pointing or using maps are valuable for specific tasks and can combine with chat for better interaction.
- Low-latency tools with fast feedback loops (e.g., compasses) become mental extensions, outperforming chat for repeated or routine actions.
- Fixed GUIs are efficient for repeated workflows but cannot adapt to individual needs; malleable UIs that users can edit offer more flexibility.