{"work":{"id":"7882eaa4-2635-4f06-9f5b-4fa91107526a","openalex_id":null,"doi":null,"arxiv_id":"2503.19990","raw_key":null,"title":"Lego-puzzles: How good are mllms at multi-step spatial reasoning?arXiv preprint arXiv:2503.19990, 2025","authors":null,"authors_text":"Kexian Tang, Junyao Gao, Yanhong Zeng, Haodong Duan, Yanan Sun, Zhening Xing, Wenran Liu, Kaifeng Lyu, and Kai Chen","year":2025,"venue":null,"abstract":null,"external_url":"https://arxiv.org/abs/2503.19990","cited_by_count":null,"metadata_source":"arxiv_reference","metadata_fetched_at":"2026-07-04T04:29:35.307993+00:00","pith_arxiv_id":"2503.19990","created_at":"2026-05-16T03:40:33.016209+00:00","updated_at":"2026-08-11T01:19:55.430408+00:00","title_quality_ok":true,"display_title":"Lego-puzzles: How good are mllms at multi-step spatial reasoning?","render_title":"Lego-puzzles: How good are mllms at multi-step spatial reasoning?"},"hub":{"state":{"tier_text":"hub","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":10,"external_cited_by_count":null},"tier":"hub","role_counts":[{"context_role":"background","n":1}],"polarity_counts":[{"context_polarity":"background","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}