
Mark Green
4.2K posts

Mark Green
@MobiusSlit
The key to life is happiness in your household


As Ghana calls for reparations and the left wing media rush to reinforce the white guilt some may feel, it is notable that none use this photo of a British Sailor removing the chains from a freed slave. Great Britain ended the slave trade and paid in blood and coin. No charge.










The Grok 4.20 Beta shows three major improvements over Grok 4: ➤ Our lowest ever hallucination rate on the AA-Omniscience evaluation. When Grok did not know the answer, it hallucinated an incorrect answer 22% of the time - this is the lowest hallucination rate of any model we have tested, topping Claude Haiku 4.5 (25%) ➤ Top scores for instruction following and prompt adherence. On IFBench, Grok 4.20 takes the #1 spot with 82.9% - a +29.2 point increase on Grok 4 ➤ Leading speed for its intelligence. At 265 tokens per second output speed on xAI’s API, Grok 4.20 is significantly faster than its peer and over 2x the output speed seen from Grok 4.1 Fast Congratulations to @xai and @elonmusk on the 4.20 Beta 0309 launch!




He was smiling from a long, long way out 😅

UK warship HMS Dragon not expected to sail to Cyprus until next week bbc.in/46CbGRL

Following the ongoing situation in Iran, I am convening a special Security College on Monday. For regional security and stability, it is of the utmost importance that there is no further escalation through Iran’s unjustified attacks on partners in the region.








Xcode 26.3 with Claude Agent & Codex hits the Mac App Store today! With advanced reasoning capabilities in Xcode, you can streamline workflows and build faster. And MCP support lets you easily connect other compatible agents.



