GROK 4.5 errors out

[Colin]

Hey all,

During last night’s slug migration, some existing chats were affected.

What's the difference between 'grok-4.5-fast-xhigh' and 'cursor-grok-4.5-high-fast'?

Hey everyone! Yesterday, we renamed some slugs to match what you see in the UI (High effort in the UI for Grok 4.5 was previously backed by the slug grok-4.5-xhigh, and is now cursor-grok-4.5-high). To be clear: this is purely a naming change he the there should be no impact to billing or performance. Keep in mind that because token types (Input, Cache Read, and Output) bill at different rates, it’s not possible to directly compare a total token count across models. Below is how the slugs cha…

To resolve this, simply reselect the model or start a new chat, and everything should be back in line!