Big Tech Astronomical Investment Race to Preempt AGI and Intensifying Semiconductor Competition Centered on Nvidia
AI Agents, Accelerating New Model Releases, and Active Deep Research to Understand AI Internal Operations

MetaX Weekly AI Trend Report -- Week 44 of 2025. AI industry and infrastructure investment: big tech companies plan to invest $400B in AI efforts this year, pledging to investors they will increase spending in 2026 -- driven by belief that reaching AGI first creates overwhelming competitive advantage over all other companies. Meta recorded the highest capex-to-revenue ratio of 37% in Q3 2025, funding infrastructure for superintelligent AI systems. Semiconductor market: Nvidia first achieved $5T valuation; 2025 revenue $130.5B (+114% YoY). Jensen Huang announced plans to build factories capable of producing 1GW of new AI infrastructure per week. Peter Thiel-backed startup Substrate claims to have reinvented a critical link in microchip manufacturing and secured $100M to build US manufacturing facilities -- targeting first chip production within 3 years. AI agents: rapid expansion from narrow task completion to multi-step autonomous operation across enterprise workflows. New model releases: accelerating cadence of frontier model launches from major labs. AI interpretability research: growing investment in understanding how AI models internally represent and process information -- critical for both safety and capability advancement.