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BenchPress estimates LLM performance across multiple benchmarks within 3.9% error using just five core evaluations

The approach mirrors human cognitive tests like the WAIS-V.

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#217

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Lisan al Gaib@scaling01#1215inTech

some also have processing speed instead of quantitative

but processing speed and working memory is of course harder to measure for LLMs

you should probably focus more on efficiency and how good its attention is

Lisan al Gaib@scaling01

5 "principal" benchmarks to predict most other benchmarks you say?

you will never guess how many different subsections IQ test have

(it's also 5 for WAIS-V and SB-5)

fluid reasoning, knowledge, quantitative reasoning, visual-spatial processing, and working memory

2:34 PM · Jun 24, 2026 · 2.2K Views

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Dimitris Papailiopoulos@DimitrisPapail

@scaling01 honestly i think there's a connection, @gandhikanishk shared this with me on exactly this https://en.wikipedia.org/wiki/Item_response_theory

Lisan al Gaib@scaling01

5 "principal" benchmarks to predict most other benchmarks you say?

you will never guess how many different subsections IQ test have

(it's also 5 for WAIS-V and SB-5)

fluid reasoning, knowledge, quantitative reasoning, visual-spatial processing, and working memory

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