I'm honestly not sure, as I don't work on it. My understanding from afar is:

- There was a 2x promotion in March that ended on April 2, so limits have felt tighter since then

- We sometimes reset rate limits after bugs or milestones or because Tibo feels generous, which can make some days feel different than others (they are typically announced here: https://x.com/thsottiaux)

- Recently Plus was tweaked to have a smaller 5h limit but an increased weekly limit

- Lastly, as part of the new Pro launch, the $100 & $200 Pro tiers are getting a 2x promotion, meaning they are temporarily 10x/40x instead of 5x/20x

I've asked our team to clarify the pricing page. Agree it's not clear.