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PARTIALStated March 10, 2022
Gary MarcusAI researcher; author of “Marcus on AI”
"Deep learning is hitting a wall" — scaling makes models more fluent but not more trustworthy, with diminishing returns on reasoning, truthfulness and common sense.
LLM limitsscaling
Verdict
Partially correct
Deadline in claim
No fixed date

Assessment

Mixed. Models improved far more than “wall” rhetoric implied, yet the specific reliability problems Marcus flagged (hallucination, reasoning, common sense) persist and the scaling-returns debate is unresolved. Scored partial.

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Primary sources

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