Google Research has unveiled Titans, a neural architecture using test-time training to actively memorize data, achieving effective recall at 2 million tokens.

Elon Musk’s Grok really, really loves its creator. Since this week’s release of Grok 4.1, X users have circulated posts and screenshots that show Grok vastly overestimating Musk’s abilities — like ...

Elon Musk-owned xAI has started rolling out Grok 4.1, which is an upgrade to the existing Grok 4 model. xAI has launched two Grok 4.1 models with some incremental improvements. One of the models is ...

Grok AI said Elon Musk is fitter than LeBron James and could win a fight against Mike Tyson. Grok AI has previously espoused praise for Musk and responded with antisemitism and conspiracy theories.

Grok 4.1 will go the extra mile to take your side, and really wants you to believe it cares about your dead cat. Reading time 3 minutes The folks at Elon Musk’s AI company, xAI, are “excited” to ...

Elon Musk is many things, but being a peak physical specimen rivaling that of elite athletes is not one of them. And there’s nothing wrong with that; most of us aren’t elite athletes. And successful ...

Elon Musk's desire to rebuild AI in his image has just taken a very strange turn. With each "fix" he makes to Grok, xAI's chatbot, the responses become increasingly disturbing, biased, and ...

Elon Musk is many things: A tech CEO, a Trump megadonor, the richest person who ever lived. But according to Grok, the chatbot developed by his AI company xAI, he’s so much more than that. Weeks ago, ...

XAI continues to apply updates and fixes to Grok 4.1. Google Gemini 3 Pro is slowly slipping on the realtime ratings on lmarena for text. It is down from the low 1505-1510 level to 1495. Grok 4.1 ...

Stop me if you've heard this one before: xAI is once again nuking a bunch of posts from Grok on X after the chatbot made a series of outrageous claims. This time, though, the company isn't cleaning up ...