Core Insights - xAI has launched Grok 4, claiming it to be the world's strongest AI model, trained on the Colossus supercomputer with significantly increased computational resources compared to its predecessors [1][4][6] Group 1: Performance and Features - Grok 4 is trained on xAI's Colossus supercomputer, utilizing 100 times the computational resources of Grok-2 and 10 times that of Grok-3, leading to substantial improvements in inference performance and multi-modal capabilities [4][76] - Grok 4 is available in two versions: Grok 4 (monthly fee of $30) and Grok 4 Heavy (monthly fee of $300), with the latter supporting multiple agents working in parallel [5][6] - Grok 4 has demonstrated outstanding performance in various benchmarks, achieving scores of 38.6 in HLE and 90 in HMMT, while Grok 4 Heavy scored 44.4 in HLE, outperforming competitors like Gemini 2.5 Pro [7][9] Group 2: Innovations and Trends - The core innovation of Grok 4 is the introduction of multi-agent collaboration during the training phase, termed "multi-agent endogenous," which enhances the model's performance [6][28] - The emergence of HLE (Human Last Exam) as a benchmark aims to evaluate models' capabilities in a comprehensive manner, with Grok 4 Heavy achieving a significant score compared to previous models [11][12] - The trend of integrating agent capabilities into training processes is expected to drive a new arms race in AI model development, with significant scaling potential [81][83] Group 3: Market Implications - The global demand for computational power is anticipated to grow geometrically due to the multi-agent endogenous approach, as seen with Grok 4's training on the Colossus supercomputer, which is set to expand its GPU capacity [80][81] - The competitive landscape in AI coding capabilities is evolving, with Grok 4's current limitations in coding generation prompting expectations for future specialized coding models [63][65][72] - The success of startups like Base44, which focuses on practical coding solutions, highlights the market's demand for AI that can integrate various resources to create comprehensive applications [69][71]