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Main Authors: Shen, Yifan, Zhang, Jiawen, Xu, Jian, Kim, Junho, Lourentzou, Ismini, Cao, Xu, Huang, Meihuan
Format: Preprint
Published: 2026
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Online Access:https://arxiv.org/abs/2605.17894
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author Shen, Yifan
Zhang, Jiawen
Xu, Jian
Kim, Junho
Lourentzou, Ismini
Cao, Xu
Huang, Meihuan
author_facet Shen, Yifan
Zhang, Jiawen
Xu, Jian
Kim, Junho
Lourentzou, Ismini
Cao, Xu
Huang, Meihuan
contents While agentic AI and its core multimodal large language models (MLLMs) have demonstrated remarkable promise in language and visual reasoning across domains ranging from daily life to advanced scientific research, a profound gap remains between artificial and human intelligence. Despite the integration of powerful tools and advanced MLLMs, state-of-the-art AI agents frequently fail at foundational, seemingly simple tasks that a child can resolve with ease. Inspired by the Wechsler Intelligence Scale for Children (WISC), we introduce ChildAgentEval, the first psychometrically grounded interactive benchmark for evaluating cognitive age alignment in MLLM-based agents. ChildAgentEval systematically compares the reasoning performance of various MLLM-based interactive agents against age-specific human developmental stages, exposing where current agentic AI systems can and cannot simulate age-specific cognitive behavior.
format Preprint
id arxiv_https___arxiv_org_abs_2605_17894
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Evaluating Cognitive Age Alignment in Interactive AI Agents
Shen, Yifan
Zhang, Jiawen
Xu, Jian
Kim, Junho
Lourentzou, Ismini
Cao, Xu
Huang, Meihuan
Artificial Intelligence
While agentic AI and its core multimodal large language models (MLLMs) have demonstrated remarkable promise in language and visual reasoning across domains ranging from daily life to advanced scientific research, a profound gap remains between artificial and human intelligence. Despite the integration of powerful tools and advanced MLLMs, state-of-the-art AI agents frequently fail at foundational, seemingly simple tasks that a child can resolve with ease. Inspired by the Wechsler Intelligence Scale for Children (WISC), we introduce ChildAgentEval, the first psychometrically grounded interactive benchmark for evaluating cognitive age alignment in MLLM-based agents. ChildAgentEval systematically compares the reasoning performance of various MLLM-based interactive agents against age-specific human developmental stages, exposing where current agentic AI systems can and cannot simulate age-specific cognitive behavior.
title Evaluating Cognitive Age Alignment in Interactive AI Agents
topic Artificial Intelligence
url https://arxiv.org/abs/2605.17894