I tested Grok 4.20 Reasoning to see if it’s worth a production swap. At $1.25...

https://www.bookmarks4all.win/is-grok-3-reasoning-worth-the-switch-i-dug-into-their-api-specs-to-see-if-the

I tested Grok 4.20 Reasoning to see if it’s worth a production swap. At $1.25 per 1M input tokens, the price is fair, but performance is the real question. I’m breaking down the API quirks and how it handles complex logic