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Open-source standardized VLA engineering foundation managing data, training, evaluation, inference and deployment from one config file.
Key specs
| Specifications | Not stated |
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Technical details
FluxVLA Engine is LimX Dynamics' open-source, full-stack engineering platform for VLA research and deployment, built on unified configuration, standardized interfaces and decoupled modules. It aims to provide a complete loop from data to real-device deployment, lowering the engineering barrier for VLA development, and publishes LIBERO results for supported policies (e.g. a SmolVLA configuration) with checkpoints on Hugging Face. Documentation is hosted at fluxvla.limxdynamics.com and a technical report is on arXiv (2609.17210).
| Architecture | Configuration-driven, modular VLA engineering platform covering data preparation, training, simulation evaluation, optimized inference and real-robot deployment with standardized interfaces. |
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| Inputs outputs | Robot datasets and configs in; trained VLA policies, evaluations and deployable inference services out. |
| License code | Apache-2.0 |
| How to try | github.com/…/FluxVLA |
| Sources |
