We spent a week stress-testing the new Grok 4.20 Reasoning model to see if it...

https://suprmind.ai/hub/grok/

We spent a week stress-testing the new Grok 4.20 Reasoning model to see if it holds up in a real-world coding workflow. While xAI is positioning this as a serious competitor, the utility comes down to cost and latency. At $1