Grok 4.1 is unbelievably fast and insanely good and ready to use on the go

By default, it runs in “Non-Thinking” mode for lightning-fast answers which is pretty great - perfect for most queries

However with just one click, you can easily enable “Think Harder” mode to tap into Grok 4.1’s full reasoning power, without any hustle— XFreeze (XFreeze) Nov 18, 2025 https://x.com/XFreeze/stat...