XAI Grok 4.20 will include enhancements like improved multimodal capabilities (text, images, video), reduced hallucinations via fact-checking tools, advanced ...

Microsoft has added xAI’s Grok 4.1 Fast to Copilot Studio in the US, while Elon Musk hinted that Grok 4.20 will be released ...

Grok 4.2 has no memory, so each prompt needs full context; use reasoning traces and source priority for clearer results.

xAI’s Grok 4.1 Fast is now available in preview inside Microsoft Copilot Studio for select US users. The text-based model supports complex reasoning tasks but does not generate images or multimedia ...