Google's AI seems dumber than the rest, for example here's Kagi answering the same (using Claude):
edit: typoed question originally
Perhaps Google's tried to make it run too cheaply - Kagi's one doesn't run unless you ask for it, and as a paid product it'll have different priorities.
If programming.dev is down, it's helpful to be able to see @[email protected] from other instances and check for planned downtime, etc.