/AI7h ago

Gary Marcus argues massive AI infrastructure investments are flawed because generative AI lacks competitive moats

Julian Togelius says spending assumes astronomical future inference demand.

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Gary Marcus@GaryMarcus#153inAI

Why things will eventually fall apart:

1. Everybody, even Google, seems to be treating AI as if it were some kind of winner take all competition like web search was, in which Google taking over 95%

2. But everybody is building essentially the same technical solution with essentially the same data, so there is no moat.

3. If there is no moat, nobody is going to take 90% of the market.

4. With no clear winners, nobody can charge monopoly prices; instead, you get price wars and commodity pricing.

5. Which means everybody will wind up overpaying compared to the modest profits they will be able to make in an intensely competitive regime.

Am I missing something?

6:13 PM · Jun 1, 2026 · 353.6K Views
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Ben (no treats)@andersonbcdefg

any day now. just you wait

Gary Marcus@GaryMarcus

Why things will eventually fall apart:

1. Everybody, even Google, seems to be treating AI as if it were some kind of winner take all competition like web search was, in which Google taking over 95%

2. But everybody is building essentially the same technical solution with essentially the same data, so there is no moat.

3. If there is no moat, nobody is going to take 90% of the market.

4. With no clear winners, nobody can charge monopoly prices; instead, you get price wars and commodity pricing.

5. Which means everybody will wind up overpaying compared to the modest profits they will be able to make in an intensely competitive regime.

Am I missing something?

4hViews 2.9KLikes 29Bookmarks 0
BOOKMARKS1REPLIES2

This is I how see things as well. The only explanation that makes sense is that decision-makers in many companies believe that inference demand will be so astronomical, and price sensitivity so low, that each and every infrastructure investment will pay off.

Gary Marcus@GaryMarcus

Why things will eventually fall apart:

1. Everybody, even Google, seems to be treating AI as if it were some kind of winner take all competition like web search was, in which Google taking over 95%

2. But everybody is building essentially the same technical solution with essentially the same data, so there is no moat.

3. If there is no moat, nobody is going to take 90% of the market.

4. With no clear winners, nobody can charge monopoly prices; instead, you get price wars and commodity pricing.

5. Which means everybody will wind up overpaying compared to the modest profits they will be able to make in an intensely competitive regime.

Am I missing something?

5hViews 667Likes 7Bookmarks 1