PreprintCited by 26Topic ModelingNatural Language Processing TechniquesLogic, Reasoning, and Knowledge

GPT-4 Can't Reason

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Arkoudas, Konstantine·2023·Preprints.org

Abstract

GPT-4 was released in March 2023 to wide acclaim, marking a very substantial improvement across the board over GPT-3.5 (OpenAI's previously best model, which had powered the initial release of ChatGPT). Despite the genuinely impressive improvement, however, there are good reasons to be highly skeptical of GPT-4's ability to reason. This position paper discusses the nature of reasoning; criticizes the current formulation of reasoning problems in the NLP community and the way in which the reasoning performance of LLMs is currently evaluated; introduces a collection of 21 diverse reasoning problems; and performs a detailed qualitative analysis of GPT-4's performance on these problems. Based on the results of this analysis, the paper argues that, despite the occasional flashes of analytical brilliance, GPT-4 at present is utterly incapable of reasoning.

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Crossref · 10.20944/preprints202308.0148.v1

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  • Even the most capable models at present fail at basic arithmetic problems such as multiplying two four-digit numbers when directly asked for the answer as opposed to writing code.

    “It has been, for instance, repeatedly demonstrated that even the most capable models at present fail at basic arithmetic problems such as multiplying two four-digit numbers (22) when directly asked for the answer as opposed to writing code.”
  • Deficiencies of LLM generalization have been identified in multiple straightforward tasks, including simple mathematical reasoning, and in planning, even with current state-of-the-art models.

    “Deficiencies of LLM generalization have been identified in multiple straightforward tasks18,19,64, including simple mathematical reasoning65, and in planning, even with current state-of-the-art models62.”

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Research works printed but not linked: 2

  1. Arkoudas, K. and Musser, D., Fundamental Proof Methods in Computer Science, MIT Press, 2017.
  2. Johnson-Laird, P.N., How We Reason, Oxford University Press, 2006.

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Authors
Arkoudas, K.
Corresponding author
Arkoudas, Konstantine
Venue
Preprints.org
Publisher
MDPI AG
Published
2023-08-02
OpenAlex
W4385495347
Cited by
26
References
9
Citations by year
2026: 6 · 2025: 9 · 2024: 10 · 2023: 1
Type
posted content
Language
en
Open access
Locations
Preprints.org (acceptedVersion, cc-by)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Topic Modeling
  • Physical Sciences › Computer Science › Artificial Intelligence › Natural Language Processing Techniques
  • Physical Sciences › Computer Science › Artificial Intelligence › Logic, Reasoning, and Knowledge
Keywords
GPT-4, large language models, reasoning, reasoning problems, reasoning evaluation

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