
Howard 🇺🇸 🇮🇹 🌵 🍒 🥾 🔭 🥃
1.9K posts

Howard 🇺🇸 🇮🇹 🌵 🍒 🥾 🔭 🥃
@PHXHoward
Amateur astronomer



Grok 4.20 is now officially out of Beta. It's now on Auto, Fast, Expert & Heavy.



Proud of our team that makes the huge leap happen compared to last version but this is just the start. Better models are lined up and we keep improving every week. Join us towards Superhuman Multimodal Intelligence job-boards.greenhouse.io/xai/jobs/50826… !!














Both xAI and Meta seem to be falling behind, based on the Grok 4.2 benchmarks and this reporting. Frontier AI models are really a three way race at this point.



I’m proud to be joining SpaceX and xAI with @milichab It has become clear that software is changing fundamentally. More and more, people can shape the tools they use directly, and the ceiling of what can be built keeps rising. What makes xAI special is the scale of its ambition: to build from first principles all the way out to the stars. I’m especially grateful to work on products that expand human agency and freedom. That mission is deeply personal to me. My family came to the United States fleeing communism, and the belief that freedom should be part of the next generation of the internet has driven me every day since Andrew and I started Skiff. Now, we get to work on intelligence, understanding, and freedom on a universal scale.










