{"doi":"10.31234/osf.io/m2cu5_v1","title":"The cost of thinking is similar between large reasoning models and humans","abstract":"Do neural network models capture the cognitive demands of human reasoning? Across four reasoning domains, we show that the length of the chain-of-thought generated by a large reasoning model predicts human reaction times both within tasks—tracking item-level difficulty—and across tasks—capturing broader differences in cognitive demands. This model-to-human alignment shows that reasoning models mirror core features of problem and task complexity in human cognition.","journal":null,"year":2025,"id":558563,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9397,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1378514,"name":"Ferdinando Pio D’Elia","orcid":"0009-0004-4044-0163","position":1,"is_corresponding":false},{"id":235208,"name":"Evelina Fedorenko","orcid":"0000-0003-3823-514X","position":2,"is_corresponding":false},{"id":1459403,"name":"Andrew Lampinen","orcid":null,"position":3,"is_corresponding":false},{"id":1378513,"name":"Andrea Gregor de Varda","orcid":"0000-0002-0187-5816","position":0,"is_corresponding":true}],"reference_count":0,"raw_metadata":null,"created_at":"2026-07-19T02:55:25.969263Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}