Cover Image

Discrete Diffusion VLA: Bringing Discrete Diffusion to Action Decoding in Vision-Language-Action Policies

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Liang, Zhixuan, Li, Yizhuo, Yang, Tianshuo, Wu, Chengyue, Mao, Sitong, Pei, Liuao, Nian, Tian, Zhou, Shunbo, Yang, Xiaokang, Pang, Jiangmiao, Mu, Yao, Luo, Ping
Format:	Preprint
Published:	2025
Subjects:	Computer Vision and Pattern Recognition Machine Learning Robotics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Expertise need not monopolize: Action-Specialized Mixture of Experts for Vision-Language-Action Learning
by: Shen, Weijie, et al.
Published: (2025)

Unified Diffusion VLA: Vision-Language-Action Model via Joint Discrete Denoising Diffusion Process
by: Chen, Jiayi, et al.
Published: (2025)

InstructVLA: Vision-Language-Action Instruction Tuning from Understanding to Manipulation
by: Yang, Shuai, et al.
Published: (2025)

HiVLA: A Visual-Grounded-Centric Hierarchical Embodied Manipulation System
by: Yang, Tianshuo, et al.
Published: (2026)

CronusVLA: Towards Efficient and Robust Manipulation via Multi-Frame Vision-Language-Action Modeling
by: Li, Hao, et al.
Published: (2025)

Discrete Diffusion for Reflective Vision-Language-Action Models in Autonomous Driving
by: Li, Pengxiang, et al.
Published: (2025)

FutureVLA: Joint Visuomotor Prediction for Vision-Language-Action Model
by: Xu, Xiaoxu, et al.
Published: (2026)

ProgressVLA: Progress-Guided Diffusion Policy for Vision-Language Robotic Manipulation
by: Yan, Hongyu, et al.
Published: (2026)

LLaDA-VLA: Vision Language Diffusion Action Models
by: Wen, Yuqing, et al.
Published: (2025)

FocusVLA: Focused Visual Utilization for Vision-Language-Action Models
by: Zhang, Yichi, et al.
Published: (2026)

dVLA: Diffusion Vision-Language-Action Model with Multimodal Chain-of-Thought
by: Wen, Junjie, et al.
Published: (2025)

InternVLA-M1: A Spatially Guided Vision-Language-Action Framework for Generalist Robot Policy
by: Chen, Xinyi, et al.
Published: (2025)

DiSPo: Diffusion-SSM based Policy Learning for Coarse-to-Fine Action Discretization
by: Oh, Nayoung, et al.
Published: (2024)

X-DiffVLA: X-Embodied Diffusion Action Heads for Vision-Language-Action Models
by: Li, Boyu, et al.
Published: (2026)

CF-VLA: Efficient Coarse-to-Fine Action Generation for Vision-Language-Action Policies
by: Du, Fan, et al.
Published: (2026)

ST4VLA: Spatially Guided Training for Vision-Language-Action Models
by: Ye, Jinhui, et al.
Published: (2026)

One-Policy-Fits-All: Geometry-Aware Action Latents for Cross-Embodiment Manipulation
by: Mu, Juncheng, et al.
Published: (2026)

RotVLA: Rotational Latent Action for Vision-Language-Action Model
by: Li, Qiwei, et al.
Published: (2026)

Fast-dVLA: Accelerating Discrete Diffusion VLA to Real-Time Performance
by: Song, Wenxuan, et al.
Published: (2026)

PD-VLA: Accelerating Vision-Language-Action Model Integrated with Action Chunking via Parallel Decoding
by: Song, Wenxuan, et al.
Published: (2025)

HybridVLA: Collaborative Diffusion and Autoregression in a Unified Vision-Language-Action Model
by: Liu, Jiaming, et al.
Published: (2025)

Neural Implicit Action Fields: From Discrete Waypoints to Continuous Functions for Vision-Language-Action Models
by: Liu, Haoyun, et al.
Published: (2026)

DFM-VLA: Iterative Action Refinement for Robot Manipulation via Discrete Flow Matching
by: Chen, Jiayi, et al.
Published: (2026)

FreezeVLA: Action-Freezing Attacks against Vision-Language-Action Models
by: Wang, Xin, et al.
Published: (2025)

DiscreteRTC: Discrete Diffusion Policies are Natural Asynchronous Executors
by: Wang, Pengcheng, et al.
Published: (2026)

Spec-VLA: Speculative Decoding for Vision-Language-Action Models with Relaxed Acceptance
by: Wang, Songsheng, et al.
Published: (2025)

CEED-VLA: Consistency Vision-Language-Action Model with Early-Exit Decoding
by: Song, Wenxuan, et al.
Published: (2025)

X-VLA: Soft-Prompted Transformer as Scalable Cross-Embodiment Vision-Language-Action Model
by: Zheng, Jinliang, et al.
Published: (2025)

AIR-VLA: Vision-Language-Action Systems for Aerial Manipulation
by: Sun, Jianli, et al.
Published: (2026)

EvoVLA: Self-Evolving Vision-Language-Action Model
by: Liu, Zeting, et al.
Published: (2025)

MMaDA-VLA: Large Diffusion Vision-Language-Action Model with Unified Multi-Modal Instruction and Generation
by: Liu, Yang, et al.
Published: (2026)

SAINT: Attention-Based Policies for Discrete Combinatorial Action Spaces
by: Landers, Matthew, et al.
Published: (2025)

Diffusion Policy: Visuomotor Policy Learning via Action Diffusion
by: Chi, Cheng, et al.
Published: (2023)

Primal-Dual Guided Decoding for Constrained Discrete Diffusion
by: Tomasi, Federico, et al.
Published: (2026)

RePO-VLA: Recovery-Driven Policy Optimization for Vision-Language-Action Models
by: Liufu, Weijia, et al.
Published: (2026)

Demystifying Action Space Design for Robotic Manipulation Policies
by: Feng, Yuchun, et al.
Published: (2026)

ACoT-VLA: Action Chain-of-Thought for Vision-Language-Action Models
by: Zhong, Linqing, et al.
Published: (2026)

HiMoE-VLA: Hierarchical Mixture-of-Experts for Generalist Vision-Language-Action Policies
by: Du, Zhiying, et al.
Published: (2025)

PAPO-VLA: Planning-Aware Policy Optimization for Vision-Language-Action Models
by: Guo, Peizheng, et al.
Published: (2026)

Flow Matching for Offline Reinforcement Learning with Discrete Actions
by: Khan, Fairoz Nower, et al.
Published: (2026)