Thanks. After using the Claude app, I noticed several things lacking. The ChatGPT Mac app is significantly better, IMHO.

For some reason, I expected the same from Anthropic, but the Claude app, in its current state, is quite inferior.

Also works really nicely with your shared-cloud-tab provider of choice. If I have a tab open {anywhere} I know it's accessible {everywhere}.

Or sharing.

Can share links from the native ChatGPT app.

And where does it link to?

https://chatgpt.com/share/<chat GUID>

This will open in the native app if it's installed, and on the Web if not. Basically, it works like any modern app link.