The cost seems to be using the wrong symbol: ¢ vs $
https://www.tryai.dev/models/grok-4.5
Update: kibae above and below is correct and I'm not. They have fixed their blog post.
How much does Grok 4.5 cost on TryAI?
Grok 4.5 is Input: $0.02 / 1M tokens, Output: $0.06 / 1M tokens. There is no subscription — you pay only for what you use.(edit: these have been fixed shortly after)