{"ID":2860433,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2510.04390","arxiv_id":"2510.04390","title":"MorphoSim: An Interactive, Controllable, and Editable Language-guided 4D World Simulator","abstract":"World models that support controllable and editable spatiotemporal environments are valuable for robotics, enabling scalable training data, repro ducible evaluation, and flexible task design. While recent text-to-video models generate realistic dynam ics, they are constrained to 2D views and offer limited interaction. We introduce MorphoSim, a language guided framework that generates 4D scenes with multi-view consistency and object-level controls. From natural language instructions, MorphoSim produces dynamic environments where objects can be directed, recolored, or removed, and scenes can be observed from arbitrary viewpoints. The framework integrates trajectory-guided generation with feature field dis tillation, allowing edits to be applied interactively without full re-generation. Experiments show that Mor phoSim maintains high scene fidelity while enabling controllability and editability. The code is available at https://github.com/eric-ai-lab/Morph4D.","short_abstract":"World models that support controllable and editable spatiotemporal environments are valuable for robotics, enabling scalable training data, repro ducible evaluation, and flexible task design. While recent text-to-video models generate realistic dynam ics, they are constrained to 2D views and offer limited interaction....","url_abs":"https://arxiv.org/abs/2510.04390","url_pdf":"https://arxiv.org/pdf/2510.04390v1","authors":"[\"Xuehai He\",\"Shijie Zhou\",\"Thivyanth Venkateswaran\",\"Kaizhi Zheng\",\"Ziyu Wan\",\"Achuta Kadambi\",\"Xin Eric Wang\"]","published":"2025-10-05T22:55:17Z","proceeding":"cs.CV","tasks":"[\"cs.CV\",\"cs.AI\",\"cs.CL\"]","methods":"[]","has_code":false,"code_links":[{"ID":608728,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_id":2860433,"paper_url":"https://arxiv.org/abs/2510.04390","paper_title":"MorphoSim: An Interactive, Controllable, and Editable Language-guided 4D World Simulator","repo_url":"https://github.com/eric-ai-lab/Morph4D","is_official":false,"mentioned_in_paper":false,"mentioned_in_github":true,"github_stars":0}]}