马斯克的xAI发布Grok 4.1 盲测排名登顶第一

Core Insights - Elon Musk's AI company xAI has launched the latest version of its chatbot, Grok 4.1, which promises significant improvements in response speed and answer quality compared to previous versions [1] - Grok 4.1 is now available on grok.com, X platform, and both Apple and Google app stores, enhancing user intent understanding, conversation engagement, and personality consistency while maintaining reliability [1] Performance Metrics - Grok 4.1 ranks first on the AI evaluation platform "LMArena" for its "thinking mode," outperforming competitors' full reasoning modes in its "non-reasoning" quick response mode [3] - The new version supports two response modes: "thinking mode" for deep reasoning and "non-reasoning mode" for instant replies without token consumption [3] - Testing shows improved emotional intelligence and creative writing capabilities, with the hallucination rate for the non-reasoning model dropping from 12% in Grok 4 to 4.2% in Grok 4.1 [3] Integration and Competition - Grok is now integrated as a voice assistant in Tesla vehicles, competing with major AI assistants such as OpenAI's ChatGPT, Google Gemini, and Microsoft's Copilot [3]