Hebbian Robotics

Hebbian Robotics is a Y Combinator backed company building open source foundational infrastructure for Physical AI, the field of training and deploying AI models that control robots and other machines in the real world. Its stated aim is to develop robots that extend what humanity can do, for the benefit of the communities they serve. The company's main published product is HFlow, an open source SDK for data teams that collect, transform and curate Physical AI data. According to the company's engineering notes, HFlow processes source media, identifies duplicate images across datasets while preserving where each sample came from, and creates reproducible training, validation and test splits. When duplicate images carry conflicting labels, the workflow excludes them and records the conflict rather than choosing a label. The company also describes using HFlow alongside coding agents that train and evaluate models, and has released an open source example of that workflow. The audience is robotics and machine learning engineers who manage training data for robot models, including teams fine tuning vision language action models for a custom task, robot and environment. The site also carries field notes on topics such as finetuning the PI05 model and running automated research on robotics training data. The code is published on the company's GitHub organization. The site lists no pricing page and no paid plans, so pricing is unpublished; contact is by email.