2 1 Shi Ji Jing Ji Bao Dao·2025-10-16 23:14Core Insights - The AI sector remains resilient amid global economic pressures, with significant investments expected to reach $1.5 trillion by the end of 2025, primarily driven by the U.S. and China, which together account for nearly 70% of the market share [1][3] - Major players like OpenAI are shifting from merely purchasing AI chips to diversifying their supply chains and investing heavily in cloud computing and custom chip development to secure future resources [4][5][6] Group 1: Market Dynamics - The AI chip market is dominated by Nvidia, which holds over 70% market share, with its top chips costing up to $60,000, creating a dependency known as the "Nvidia tax" [3][4] - OpenAI's strategic partnerships, including a $300 billion deal with Oracle for cloud computing capacity and a $100 billion agreement with Nvidia, highlight the industry's shift towards securing long-term supply chains [4][5] Group 2: Technological Developments - OpenAI is moving towards self-developed chips in collaboration with Broadcom, aiming to complete a 10GW custom chip system by 2029, indicating a shift from being a chip buyer to a chip designer [5][6] - The market share of ASICs in AI inference is projected to rise from 5% in 2023 to 25% by 2028, reflecting a growing preference for specialized chips over general-purpose ones [6] Group 3: Financial Considerations - OpenAI's projected spending on computing servers could reach $16 billion in 2025 and $400 billion by 2029, raising concerns about its ability to establish a sustainable business model [7] - The complexity of financing arrangements in the AI sector, such as those seen with xAI and Oracle, raises questions about the long-term viability and profitability of these investments [7][8]