Resources
Loading
DriveMA-2B uses the same model architecture, processor, and standard loading
interface as Qwen3.5-2B:
from transformers import AutoModelForMultimodalLM, AutoProcessor
model_id = "zwc2003/DriveMA-2B"
processor = AutoProcessor.from_pretrained(model_id)
model = AutoModelForMultimodalLM.from_pretrained(
model_id,
torch_dtype="auto",
device_map="auto",
)
For general multimodal inference, follow the
Qwen3.5-2B usage instructions.
To reproduce the model's driving-planning behavior, start from the
official DriveMA repository
and use its
inference scripts and prompt templates,
which implement the expected multi-view inputs, vehicle-state fields, two-turn
interaction, and output format.
Results
On the Waymo Open Dataset vision-based end-to-end planning benchmark, the paper
reports the following results for DriveMA-2B:
Table with columns: RFS Overall ↑, RFS Spotlight ↑, ADE@5s ↓, ADE@3s ↓| RFS Overall ↑ | RFS Spotlight ↑ | ADE@5s ↓ | ADE@3s ↓ |
|---|
| 8.060 | 7.251 | 2.616 | 1.154 |
See the paper and code repository for the full evaluation protocol,
comparisons, and ablations.
Intended Use and Limitations
DriveMA-2B is intended for research on vision-language-action modeling and
end-to-end autonomous-driving planning. The released dataset repository
contains annotations; users must obtain the corresponding source image/video
assets under their original licenses and update local paths as described in the
code repository.
This model is not validated for deployment in safety-critical systems and
should not be used to control a real vehicle without independent safety
validation, system-level safeguards, and compliance with applicable laws and
regulations.
Citation
@article{zheng2026drivema,
title={DriveMA: Driving Vision-Language-Action Models with Verifiable Meta-Actions},
author={Zheng, Weicheng and Huang, Yixin and Sun, Qiao and Li, Derun and Zhao, Hang},
journal={arXiv preprint arXiv:2605.31271},
year={2026}
}