Gemini 4 CarbonTops the leaderboard, hallucination rate rises: What’s Google in such a rush to release models? Author | Gao Yunyi Editor | Cen Feng Yesterday, Google unveiled the world model Genie 4, prompting people to exclaim, “This is absolutely crazy.” This morning, Google quickly followed up with Gemini 4 Carbon, immediately topping the leaderboards and “reclaiming the global No. 1 spot.” On top of that, with Gemini 4 Argon released two weeks ago, Goo