Why things will eventually fall apart

· Source: Marcus on AI · Field: Finance & Economics — Capital Markets & Investment Management, Economic Analysis & Policy, Personal Finance & Wealth Planning · Depth: Intermediate, short

Summary

The article argues that the current AI market, particularly for large language models (LLMs), is unsustainable due to a lack of competitive moats and impending price wars. It highlights that major players, including Google, are pursuing similar technical solutions with similar data, leading to commoditization rather than winner-take-all dominance. The author notes growing skepticism in both public discourse (e.g., a widely viewed X post about Google's equity financing) and financial circles, citing discussions with investors like Steve Eisman and George Noble. Concerns about the commercial viability of the LLM industry, the end of "tokenmaxxing," and questioning of corporate ROI (e.g., Bain's conclusions) are increasing. The author predicts that 2026 will see retail investors and index funds "holding the bag" as valuations for companies like Anthropic and OpenAI prove unsustainable, echoing economist Brad DeLong's view that no visible path justifies their implied high-margin franchises.

Key takeaway

For investors considering AI-focused funds or direct investments in LLM companies like Anthropic or OpenAI, you should critically evaluate current valuations against the long-term commercial viability. The market's lack of competitive moats and impending price commoditization suggest significant downside risk. Diversify your portfolio and avoid overexposure to companies relying on "winner-take-all" assumptions, as 2026 may see retail investors "holding the bag."

Key insights

The AI market, especially for LLMs, lacks moats, leading to commoditization, price wars, and unsustainable valuations.

Principles

Topics

Best for: AI Product Manager, Entrepreneur, Investor, Consultant, Director of AI/ML

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Editorial summary, takeaway, and curation by AIssential. Original article published by Marcus on AI.