马斯克宣布Grok新版本上线，月活跃用户突破3000万大关！

Core Insights - xAI has launched the latest version 1.3.28 of its AI application Grok, introducing a new feature called "Grok Imagine" that transforms static photos into dynamic videos, enhancing digital memory [1][3] - Grok has surpassed 30 million monthly active users and has topped app store charts in multiple countries, indicating its growing global market influence [1][4] Group 1: Video Generation Feature Upgrade - Grok Imagine is a significant breakthrough in multimedia generation, allowing users to convert old photos into dynamic videos quickly [3] - The generation speed of Grok Imagine has improved dramatically, reducing the time to create a 6-second video from 60 seconds to approximately 15 seconds, greatly enhancing user experience [3] Group 2: Market Performance and User Growth - Grok's download numbers are rising globally, with the app reaching the top of app store rankings in several countries, showcasing its competitive strength in the AI assistant market [4] - The increase in monthly active users to over 30 million highlights Grok's significant position in the competitive AI application landscape, driven by continuous innovation and user experience optimization [4] Group 3: Technological Evolution Path - Grok's development path indicates a clear direction towards multimodal evolution, with enhancements in emotional intelligence and task execution capabilities in the Grok 4.1 version [7] - The accuracy of information retrieval has improved, with the rate of factual hallucinations decreasing from 12.09% to 4.22%, demonstrating significant progress in model reliability [7] Group 4: Industry Impact - Grok's rapid development is reshaping the competitive landscape of the AI industry, with its unique image generation technology lowering content creation barriers and providing innovative solutions for digital memory preservation [9] - As the user base continues to expand, Grok is expected to explore new application scenarios in social entertainment and educational record-keeping [9]