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News

[2026.4.23] Release the Planner Training script
[2026.3.17] Release the Arxiv Paper
[2026.3.15] Release the WorldDrive Evaluation and Visualization script
[2026.3.14] Release the WorldDrive Project!

Table of Contents

• News
• Table of Contents
• Abstract
• Overview
• Getting Started
• Checkpoint
• Quick Evaluation
• Visualize WorldDrive
• Quick Training
• Contact
• Acknowledgement
• Citation

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Abstract

End-to-end autonomous driving aims to generate safe and plausible planning policies from raw sensor input, and constructing an effective scene representation is a critical challenge. Driving world models have shown great potential in learning rich representations by predicting the future evolution of a driving scene. However, existing driving world models primarily focus on visual scene representation, and motion representation is not explicitly designed to be planner-shared and inheritable, leaving a schism between the optimization of visual scene generation and the requirements of precise motion planning. We present WorldDrive, a holistic framework that couples scene generation and real-time planning via unifying vision and motion representation. We first introduce a Trajectory-aware Driving World Model, which conditions on a trajectory vocabulary to enforce consistency between visual dynamics and motion intentions, enabling the generation of diverse and plausible future scenes conditioned on a specific trajectory. We transfer the vision and motion encoders to a downstream Multi-modal Planner, ensuring the driving policy operates on mature representations pre-optimized by scene generation. A simple interaction between motion representation, visual representation, and ego status can generate high-quality, multi-modal trajectories. Furthermore, to exploit the world model’s foresight, we propose a Future-aware Rewarder, which distills future latent representation from the frozen world model to evaluate and select optimal trajectories in real-time. Extensive experiments on the NAVSIM, NAVSIM-v2, and nuScenes benchmarks demonstrate that WorldDrive achieves state-of-the-art planning performance among vision-only methods while maintaining high-fidelity action-controlled video generation capabilities, providing strong evidence for the effectiveness of unifying vision and motion representation for robust autonomous driving.

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Overview

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Getting Started

We provide detailed guides to help you quickly set up, and evaluate WorldDrive:

• Getting started from NAVSIM environment preparation
• Preparation of WorldDrive environment
• WorldDrive Training and Evaluation

Checkpoint

👉 Checkpoint

# worlddrive_stage1_train.ckpt planner checkpoint
# worlddrive_stage2_train.ckpt planner with future-aware rewarder checkpoint
# worldtraj_stage1_1024_tadwm.pkl TA-DWM pretrain checkpoint

Quick Evaluation

Multi-modal Planner

Step1: cache dataset(3D causal VAE latents)

Download the pretrained 3D Causal VAE from offical CogvideoX-2B HF
👉 CogvideoX-2B VAE

sh scripts/cache/run_caching_trajworld_eval.sh # navtest for eval

Step2: evaluate planner

# download worlddrive_stage1_train.ckpt
sh scripts/evaluation/run_worlddrive_planner_pdm_score_evaluation_stage1.sh

Step3: evaluate planner with future-aware rewarder

# download worlddrive_stage2_train.ckpt
sh scripts/evaluation/run_worlddrive_planner_pdm_score_evaluation_stage2.sh

Visulize WorldDrive

Generate planning result and corresponding future scene

sh scripts/visualization/worlddrive_visual.sh

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Quick Training

Multi-modal Planner Training

Step1: cache dataset(3D causal VAE latents)

Download the anchor and corresponding formated PDMS
👉 Anchors

sh scripts/cache/run_caching_trajworld.sh # navtrain

Step2: download ta-dwm checkpoint

Download the corresponding ta-dwm checkpoint training on NAVSIM (worldtraj_stage1_1024_tadwm) or use the checkpoint training from ta-dwm training.
👉 TA-DWM Model

Step3: train planner

sh scripts/training/run_worlddrive_planner.sh

Contact

If you have any questions, please contact Xingtai via email (tabgui324@gmail.com)

Acknowledgement

We thank the research community for their valuable support. WorldDrive is built upon the following outstanding open-source projects:
diffusers
WoTE(End-to-End Driving with Online Trajectory Evaluation via BEV World Model (ICCV2025))
Epona(Epona: Autoregressive Diffusion World Model for Autonomous Driving)
Recogdrive(A Reinforced Cognitive Framework for End-to-End Autonomous Driving) \

Citation

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