The plan I got is called "Moderato", which somehow isn't any of those 8... I'll try to read more about it.
Moderato: 19 USD or 15 USD annually
Allegretto: 39 USD or 31 USD annually
Allegro: 99 USD or 79 USD annually
Vivace: 199 USD or 159 USD annually
However, they're saying that the plans might get split up again:
> New Membership Plans Coming Soon
> Kimi and Kimi Code benefits will be separated. Existing subscribers are unaffected.
> You can still buy the current plan before launch.
Same as with the Tweet:
> Going forward, we'll also split membership into two more focused plans: Kimi Membership for Kimi Web, App, and Work; and Kimi Code Membership for coding workflows. This will help us match compute more precisely and keep the experience stable.
Problem is I don't know whether to pull the trigger on the annual Vivace now or wait for after the split - whether it's gonna be a cash grab afterwards on the account of the demand, or whether I might save some money if I buy it after the split.