LLM Math Skills Are Jagged: Solving Hard Problems Doesn't Mean Solving All

lateinteraction · x · 2026-08-08

Pushing back against the hype that LLMs will solve all open problems because they cracked a few hard ones, the author highlights the persisting "jagged frontier" in AI capabilities.

Human perceptions of problem difficulty don't map onto LLM abilities. A model solving a specific open problem P tells us surprisingly little about its ability to solve an "equally hard" problem P'. If this jaggedness in math were ever resolved, it would be the most significant capability update in years.

Related event: Experts Warn of LLM Math Inconsistencies(3 posts)→

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