Gary Marcus says LLMs have revenue growth, but productivity and profits are still shaky
GaryMarcus · x · 2026-07-25
Gary Marcus lays out a blunt bull-vs-bear case for LLMs.
Bull case
- Chips are soaring.
- Revenue is soaring.
Bear case
- Corporate productivity gains are still hard to demonstrate outside coding.
- Price pressure from China is intense.
- LLM providers may not be profitable unless chip costs are subsidized.
- Reliability remains a major issue.
The post is a compact summary of the current AI market debate: commercial momentum is real, but the productivity and profitability story is still contested.
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