{"work":{"id":"3446760e-6460-429e-82f6-6a5133ce4c8a","openalex_id":null,"doi":null,"arxiv_id":"2601.20540","raw_key":null,"title":"Advancing Open-source World Models","authors":null,"authors_text":"Robbyant Team: Zelin Gao, Qiuyu Wang, Yanhong Zeng, Jiapeng Zhu, Ka Leong Cheng, Yixuan Li","year":2026,"venue":"cs.CV","abstract":"We present LingBot-World, an open-sourced world simulator stemming from video generation. Positioned as a top-tier world model, LingBot-World offers the following features. (1) It maintains high fidelity and robust dynamics in a broad spectrum of environments, including realism, scientific contexts, cartoon styles, and beyond. (2) It enables a minute-level horizon while preserving contextual consistency over time, which is also known as \"long-term memory\". (3) It supports real-time interactivity, achieving a latency of under 1 second when producing 16 frames per second. We provide public access to the code and model in an effort to narrow the divide between open-source and closed-source technologies. We believe our release will empower the community with practical applications across areas like content creation, gaming, and robot learning.","external_url":"https://arxiv.org/abs/2601.20540","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-07-10T08:36:59.816756+00:00","pith_arxiv_id":"2601.20540","created_at":"2026-05-09T06:55:43.726196+00:00","updated_at":"2026-07-10T08:36:59.816756+00:00","title_quality_ok":true,"display_title":"Advancing Open-source World Models","render_title":"Advancing Open-source World Models"},"hub":{"state":{"work_id":"3446760e-6460-429e-82f6-6a5133ce4c8a","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":60,"external_cited_by_count":null,"distinct_field_count":8,"first_pith_cited_at":"2026-02-06T18:49:43+00:00","last_pith_cited_at":"2026-07-09T16:15:43+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-08-23T04:19:29.548880+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":12},{"context_role":"baseline","n":2}],"polarity_counts":[{"context_polarity":"background","n":11},{"context_polarity":"baseline","n":2},{"context_polarity":"unclear","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}