Googles AI stuff and tiers are probably the most confusing ever because it feels like they rename it all the time. If you subscribe by the time you pay, it has a different name again and the documentation and blogs are all over the place they basically now call everything Google One. It's like all the appliance manufacturers where every store has a different id for the same machine.
The other problem is the pricing includes a bunch of other Google crap I have zero interest in. They're doing the same mistake Microsoft is doing. People like me want only the coding subscription, not everything else that's shoved into it. When I buy into Claude, I am into it for Claude Code, if I cared to give Scam Altman any money it would be for Codex.