# JoyAI-RA 0.1: A Foundation Model for Robotic Autonomy

arXiv: https://arxiv.org/abs/2604.20100 · HTML: https://mlsanity.com/paper/2604.20100/

## Key facts

- Cited by 23 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 22 Apr 2026.

## Built on by (most cited first, 23 of 23)

- [RoboDojo: A Unified Sim-and-Real Benchmark for Comprehensive Evaluation of Generalist Robot Manipulation Policies](https://mlsanity.com/paper/2607.04434/) (2026)
- [Hy-Embodied-0.5-VLA: From Vision-Language-Action Models to a Real-World Robot Learning Stack](https://mlsanity.com/paper/2606.14409/) (2026)
- [ACE-Ego-0: Unifying Egocentric Human and Robotic Data for VLA Pretraining](https://mlsanity.com/paper/2606.17200/) (2026)
- [DeMaVLA: A Vision-Language-Action Foundation Model for Generalizable Deformable Manipulation](https://mlsanity.com/paper/2605.31286/) (2026)
- [PACE: Phase-Aware Chunk Execution for Robot Policies with Action Chunking](https://mlsanity.com/paper/2606.00537/) (2026)
- [Training Vision-Language-Action Models with Dense Embodied Chain-of-Thought Supervision](https://mlsanity.com/paper/2606.30552/) (2026)
- [Data Pyramid for Embodied Manipulation: A Survey](https://mlsanity.com/paper/2607.24744/) (2026)
- [Robot Learning from Human Videos: A Survey](https://mlsanity.com/paper/2604.27621/) (2026)
- [JoyAI-RA 0.5: Scaling Robot Manipulation Learning via Dual Action Alignment](https://mlsanity.com/paper/2608.05674/) (2026)
- [Latent Action as Intention Enables Efficient Future Imagination for World Action Models](https://mlsanity.com/paper/2608.24882/) (2026)
- [VLAFlow: A Unified Training Framework for Vision-Language-Action Models via Co-training and Future Latent Alignment](https://mlsanity.com/paper/2607.01586/) (2026)
- [Pelican-VLA 0.5: Attending Before Acting Benefits Generalization](https://mlsanity.com/paper/2607.06655/) (2026)
- [In-Context VLA: Endowing Vision-Language-Action Models with Language via In-Context Post-Training and Agentic Tool Use](https://mlsanity.com/paper/2608.05738/) (2026)
- [CometVLA: Co-Training on an Embodied Data Pyramid towards Physical Understanding](https://mlsanity.com/paper/2608.30289/) (2026)
- [MachEmbodied-U0: Unified Understanding and Generation Model for Embodied Intelligence](https://mlsanity.com/paper/2609.25627/) (2026)
- [Embodied Operators and Benchmarking: Toward Reusable and Deployable Embodied Intelligence Systems](https://mlsanity.com/paper/2607.03283/) (2026)
- [One Policy, Many Embodiments: Unified Camera-Centric Action Geometry Pre-training for Heterogeneous Embodied Manipulation](https://mlsanity.com/paper/2608.26058/) (2026)
- [HaWMPO: Hallucination-Aware World Model-based Policy Optimization for Generalist Robot Policy](https://mlsanity.com/paper/2609.09941/) (2026)
- [GALA: Geometry-Aware Latent Action Modeling for Vision-Language-Action Model Pretraining across Embodiments](https://mlsanity.com/paper/2609.21948/) (2026)
- [GDLAM: Group-Disentangled Latent Action Model for Highly Disentangled Embodied Pretraining](https://mlsanity.com/paper/2609.26118/) (2026)
- [From World Models to World Action Models: Rethinking Next-State Prediction](https://mlsanity.com/paper/2609.34414/) (2026)
- [EWAM: Emergent Depth-Wise Specialization in a Unified Embodied Model -- From Semantic Understanding through Visual Foresight to Action](https://mlsanity.com/paper/2609.39973/) (2026)
- [LAPT-Scale: Scaling Embodied Policies with Latent Action Pre-Training on Human Videos](https://mlsanity.com/paper/2610.13732/) (2026)

## Abstract (arXiv)

Robotic autonomy in open-world environments is fundamentally limited by insufficient data diversity and poor cross-embodiment generalization. Existing robotic datasets are often limited in scale and task coverage, while relatively large differences across robot embodiments impede effective behavior knowledge transfer. To address these challenges, we propose JoyAI-RA, a vision-language-action (VLA) embodied foundation model tailored for generalizable robotic manipulation. JoyAI-RA presents a multi-source multi-level pretraining framework that integrates web data, large-scale egocentric human manipulation videos, simulation-generated trajectories, and real-robot data. Through training on heterogeneous multi-source data with explicit action-space unification, JoyAI-RA effectively bridges embodiment gaps, particularly between human manipulation and robotic control, thereby enhancing cross-embodiment behavior learning. JoyAI-RA outperforms state-of-the-art methods in both simulation and real-world benchmarks, especially on diverse tasks with generalization demands.
