DynFlowDrive: Flow-Based Dynamic World Modeling for Autonomous Driving

Fuente: arXiv
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Liu, Xiaolu, Li, Yicong, Wang, Song, Chen, Junbo, Yao, Angela, Zhu, Jianke
Format: Preprint
Publié: 2026
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1866917456139780096
author Liu, Xiaolu
Li, Yicong
Wang, Song
Chen, Junbo
Yao, Angela
Zhu, Jianke
author_facet Liu, Xiaolu
Li, Yicong
Wang, Song
Chen, Junbo
Yao, Angela
Zhu, Jianke
contents Recently, world models have been incorporated into the autonomous driving systems to improve the planning reliability. Existing approaches typically predict future states through appearance generation or deterministic regression, which limits their ability to capture trajectory-conditioned scene evolution and leads to unreliable action planning. To address this, we propose DynFlowDrive, a latent world model that leverages flow-based dynamics to model the transition of world states under different driving actions. By adopting the rectifiedflow formulation, the model learns a velocity field that describes how the scene state changes under different driving actions, enabling progressive prediction of future latent states. Building upon this, we further introduce a stability-aware multi-mode trajectory selection strategy that evaluates candidate trajectories according to the stability of the induced scene transitions. Extensive experiments on the nuScenes and NavSim benchmarks demonstrate consistent improvements across diverse driving frameworks without introducing additional inference overhead. Source code will be abaliable at https://github.com/xiaolul2/DynFlowDrive.
format Preprint
id arxiv_https___arxiv_org_abs_2603_19675
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle DynFlowDrive: Flow-Based Dynamic World Modeling for Autonomous Driving
Liu, Xiaolu
Li, Yicong
Wang, Song
Chen, Junbo
Yao, Angela
Zhu, Jianke
Computer Vision and Pattern Recognition
Robotics
Recently, world models have been incorporated into the autonomous driving systems to improve the planning reliability. Existing approaches typically predict future states through appearance generation or deterministic regression, which limits their ability to capture trajectory-conditioned scene evolution and leads to unreliable action planning. To address this, we propose DynFlowDrive, a latent world model that leverages flow-based dynamics to model the transition of world states under different driving actions. By adopting the rectifiedflow formulation, the model learns a velocity field that describes how the scene state changes under different driving actions, enabling progressive prediction of future latent states. Building upon this, we further introduce a stability-aware multi-mode trajectory selection strategy that evaluates candidate trajectories according to the stability of the induced scene transitions. Extensive experiments on the nuScenes and NavSim benchmarks demonstrate consistent improvements across diverse driving frameworks without introducing additional inference overhead. Source code will be abaliable at https://github.com/xiaolul2/DynFlowDrive.
title DynFlowDrive: Flow-Based Dynamic World Modeling for Autonomous Driving
topic Computer Vision and Pattern Recognition
Robotics
url https://arxiv.org/abs/2603.19675