David
3.7K posts
@vengerovski
Digital Systems & Asset Investments.
Grok 4.5 now also ranked #1 on the Long-Horizon Terminal-Bench by binary pass rate, outperforming Claude Fable 5, Claude Opus 4.8 and GPT-5.6-sol Under the strictest scoring metric - where a task counts only if it is fully solved with a perfect reward and zero errors......Grok 4.5 finished clearly ahead of every other tested model This matters for real-world coding, automation and difficult engineering work because long-horizon terminal tasks require much more than making partial progress The model has to maintain context, recover from mistakes and successfully complete an entire workflow across hundreds of steps Grok 4.5 is showing serious strength on complex agentic tasks over extended periods of time
"The Hand of God." A new image of an unusual nebula—a supernova remnant shaped like a hand, earning it the unofficial name "The Hand of God." Located roughly at the center of the nebula is pulsar B1509-58, a rapidly spinning neutron star with a diameter of only about 20 kilometers. Two distinct nebulae can be identified here: the "hand" itself—nebula MSH 15-52—and, visible in red tones higher up in the image, the hot plasma nebula RCW 89, which was formed by the supernova's shock wave. The "hand" spans approximately 150 light-years across. This is a composite image combining observations in the visible, X-ray, and radio wavebands.
What is the biggest threat to Earth?
