A cosmic, data-stream background with glowing orange and white particles sweeps diagonally across a dark sky. Centered is a black rounded-square icon bearing Grok’s white circular lightning-slash logo. Below, bold headline text reads “xAI Announces Grok 4.1: Here’s All You Need to Know” in yellow and white.
Zprávy o umělé inteligenci

Elon Musk’s xAI Launches Grok 4.1: Now the Highest-Rated LLM on LMArena

Today, November 17, 2025, xAI has officially rolled out Grok 4.1, the latest iteration of its flagship large language model, across grok.com, the 𝕏 interface, and the iOS and Android apps. The update arrives after a two-week silent production test and aims to deliver more natural conversation, stronger emotional intelligence, tighter safety controls, and dramatically improved real-world reliability. Unlike […]

Cartoon peeled banana with text: Google’s Nano Banana on yellow background.
Zprávy o umělé inteligenci

What Is Google’s Secret Nano Banana AI? Here’s How You Can Test It

A mysterious AI image generator called Nano Banana has been quietly dominating blind tests on LMArena, consistently outperforming established models in head-to-head comparisons. What started as anonymous wins in online testing platforms has evolved into something a lot bigger – with industry insiders and former Google employees now openly discussing it as Google’s next major […]