xAI’s Grok 4.20 Reasoning is finally here. At $1.25 per 1M input tokens, it...

https://tiny-wiki.win/index.php/Grok_Stopped_Showing_Which_Model_Answered:_How_to_Audit_Your_Outputs

xAI’s Grok 4.20 Reasoning is finally here. At $1.25 per 1M input tokens, it offers a compelling alternative for logic-heavy workflows. I analyzed its performance and cost structure to see if it truly stacks up for production dev environments