Interoceptive Divergence in Aesthetic Evaluation and Implications for Human-AI Alignment
Pith reviewed 2026-05-21 10:42 UTC · model grok-4.3
The pith
Large language models diverge from humans in how bodily sensations connect to beauty judgments
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
By presenting LLMs with the same questionnaire items used in human studies, comparative analyses show broadly similar patterns in correlations between beauty ratings and emotions as well as in prioritized image features. Notable divergences emerge in the distribution of emotional responses and the relationship between beauty ratings and bodily sensations. These findings indicate that state-of-the-art LLMs can approximate average human tendencies in aesthetic evaluation to a certain extent but exhibit limitations particularly in relation to interoceptive aspects, which may reflect insufficient representation in training data or unintended consequences of alignment processes.
What carries the argument
Direct comparison of questionnaire responses on beauty ratings, emotional responses, and bodily sensations between humans and LLMs
If this is right
- LLMs can approximate some average human aesthetic evaluation patterns from large-scale text training.
- Divergences in bodily sensation relationships point to specific challenges for achieving full human-AI alignment in tasks involving sensibility.
- Training data limitations or alignment processes may need targeted changes to better capture interoceptive elements.
- Developing AI systems with more human-like aesthetic processing requires addressing gaps in internal state representation.
Where Pith is reading between the lines
- These gaps could limit AI usefulness in creative or artistic domains where bodily intuition shapes judgments.
- Multimodal models that incorporate sensory or simulated body data might close the observed divergences.
- Alignment work may need to model internal states explicitly rather than relying on output behavior alone.
Load-bearing premise
That prompting LLMs with the same questionnaire items used in human studies produces responses that are directly comparable to human self-reported internal states, especially for interoceptive bodily sensations.
What would settle it
Finding that LLMs trained or fine-tuned on data that includes explicit descriptions of bodily sensations produce beauty-to-bodily-sensation correlations matching those seen in human data would challenge the claim of inherent interoceptive limitations.
Figures
read the original abstract
Artificial intelligence (AI), exemplified by large language models (LLMs), is rapidly approaching and in some cases surpassing human performance across a wide range of cognitive tasks. However, human nature is not limited to intelligence alone; it also encompasses sensibility, including the capacity to perceive and experience beauty in visual scenes. This raises a fundamental question: how humans and AI systems converge or diverge in such aesthetic experiences. Aesthetic evaluation depends not only on objective properties of images but also on internal processes within the observer. As part of ongoing efforts in AI alignment, building upon prior human studies that have examined the relationship between beauty ratings, bodily sensations, and emotions, we adopt a comparable set of questionnaire items and present them to LLMs, enabling a direct comparison between human and AI responses. Our comparative analyses revealed that, while humans and AI exhibited broadly similar patterns in the correlations between beauty ratings and emotions, as well as in the image features they prioritized, notable divergences emerged in both the distribution of emotional responses and the relationship between beauty ratings and bodily sensations. These findings suggest that state-of-the-art LLMs, trained on large-scale textual data, can approximate average human tendencies in aesthetic evaluation to a certain extent. However, they also indicate limitations, particularly in relation to interoceptive aspects, which may reflect insufficient representation in training data or unintended consequences of alignment processes. These findings highlight key challenges for AI alignment and suggest important directions for developing AI systems with human-like aesthetic processing.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper compares human and LLM responses to questionnaires on aesthetic evaluation of visual scenes, building on prior human studies of beauty ratings, bodily sensations, and emotions. It reports broadly similar patterns in beauty-emotion correlations and prioritized image features, but notable divergences in emotional response distributions and the relationship between beauty ratings and bodily sensations. These are interpreted as evidence that state-of-the-art LLMs can approximate average human aesthetic tendencies but exhibit limitations in interoceptive aspects, with implications for AI alignment.
Significance. If the empirical comparisons are robust, the work highlights a potentially important gap in current LLMs' capacity to simulate embodied, interoceptive components of human aesthetic experience. The direct reuse of questionnaire items from human studies is a methodological strength that facilitates comparability, and the focus on alignment challenges beyond pure cognitive performance is timely.
major comments (2)
- [Methods] The abstract and methods description provide no information on human sample sizes, specific LLM models and versions tested, number of prompt repetitions or temperature settings, statistical tests for distribution and correlation comparisons, image selection criteria, or controls for prompt variability. Without these details it is impossible to assess whether the reported divergences are statistically reliable or generalizable, which directly bears on the central claim of LLM limitations in interoceptive aesthetic processing.
- [Discussion] The interpretation that divergences in beauty-bodily sensation correlations reflect specific limitations in interoceptive aspects (Abstract and Discussion) assumes LLM questionnaire responses function as comparable proxies for internal bodily states. Because LLMs generate text via next-token prediction without any embodied sensory apparatus, this equivalence is not established and the observed divergences could be an artifact of linguistic simulation rather than a targeted deficit in aesthetic processing.
minor comments (1)
- [Abstract] The abstract states that humans and LLMs 'exhibited broadly similar patterns' in some correlations but does not quantify the degree of similarity (e.g., via correlation coefficients or p-values), which would help readers gauge the practical magnitude of the reported divergences.
Simulated Author's Rebuttal
We thank the referee for their constructive and insightful comments, which have helped us identify areas where the manuscript can be clarified and strengthened. We address each major comment below and describe the corresponding revisions.
read point-by-point responses
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Referee: [Methods] The abstract and methods description provide no information on human sample sizes, specific LLM models and versions tested, number of prompt repetitions or temperature settings, statistical tests for distribution and correlation comparisons, image selection criteria, or controls for prompt variability. Without these details it is impossible to assess whether the reported divergences are statistically reliable or generalizable, which directly bears on the central claim of LLM limitations in interoceptive aesthetic processing.
Authors: We agree that these methodological details are essential for readers to evaluate the reliability and generalizability of the reported divergences. The current manuscript version omitted a sufficiently detailed Methods section. In the revised manuscript we will add a dedicated Methods section specifying the human sample size, the exact LLM models and versions tested, the number of prompt repetitions per item, the temperature settings employed, the statistical tests used for distribution comparisons (e.g., Kolmogorov-Smirnov) and correlation comparisons (e.g., Fisher z-tests), the criteria for selecting the visual scenes, and controls for prompt variability such as standardized phrasing and multiple independent runs. These additions will directly support assessment of the central claims. revision: yes
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Referee: [Discussion] The interpretation that divergences in beauty-bodily sensation correlations reflect specific limitations in interoceptive aspects (Abstract and Discussion) assumes LLM questionnaire responses function as comparable proxies for internal bodily states. Because LLMs generate text via next-token prediction without any embodied sensory apparatus, this equivalence is not established and the observed divergences could be an artifact of linguistic simulation rather than a targeted deficit in aesthetic processing.
Authors: We appreciate the referee’s clarification of the interpretive limits. We do not claim that LLM responses constitute direct proxies for embodied interoceptive states; the study compares observable patterns in questionnaire answers. Nevertheless, the selective divergence in beauty-bodily sensation relationships—while beauty-emotion correlations and feature priorities remain broadly aligned—still indicates that current LLMs’ textual approximations fall short of reproducing the full structure of human aesthetic reports. To address the concern we will revise the Abstract and Discussion to (a) explicitly state that the comparison concerns response patterns rather than internal states and (b) frame the implications for AI alignment in terms of limitations in simulating human-like output distributions rather than assuming proxy equivalence. This revision will make the claims more precise without altering the empirical findings. revision: partial
Circularity Check
Empirical comparison with no derivation chain or self-referential reduction
full rationale
The paper performs a direct empirical comparison by feeding the same questionnaire items from prior human studies to LLMs and reporting observed divergences in emotional distributions and beauty-bodily sensation correlations. No equations, fitted parameters, or first-principles derivations are present that could reduce the reported findings to inputs by construction. Prior human studies are invoked only as the source of the questionnaire items, providing an independent empirical baseline rather than a self-citation that bears the load of the central claim. The analysis therefore remains self-contained against external benchmarks and exhibits no circularity.
Axiom & Free-Parameter Ledger
axioms (1)
- domain assumption LLM responses to the same questionnaire items used with humans yield data that can be directly compared to human self-reports of internal states
Lean theorems connected to this paper
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IndisputableMonolith/Cost/FunctionalEquation.leanwashburn_uniqueness_aczel unclear?
unclearRelation between the paper passage and the cited Recognition theorem.
notable divergences emerged in both the distribution of emotional responses and the relationship between beauty ratings and bodily sensations
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IndisputableMonolith/Foundation/AbsoluteFloorClosure.leanabsolute_floor_iff_bare_distinguishability unclear?
unclearRelation between the paper passage and the cited Recognition theorem.
Interoceptive World Model … distinct categorization of world models
What do these tags mean?
- matches
- The paper's claim is directly supported by a theorem in the formal canon.
- supports
- The theorem supports part of the paper's argument, but the paper may add assumptions or extra steps.
- extends
- The paper goes beyond the formal theorem; the theorem is a base layer rather than the whole result.
- uses
- The paper appears to rely on the theorem as machinery.
- contradicts
- The paper's claim conflicts with a theorem or certificate in the canon.
- unclear
- Pith found a possible connection, but the passage is too broad, indirect, or ambiguous to say the theorem truly supports the claim.
Reference graph
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