Wall-B
WALL-B
WALL-B is an embodied AI foundation model developed by Independent Variable Robotics (自变量机器人), described by 九合创投 (Unity Ventures) as the world's first embodied large model built on a World Unified Model (WUM) architecture, unveiled in April 2026 . Per Unity Ventures' portfolio coverage, the company's next-generation robot — intended to enter real households — is designed to run on WALL-B, with the stated ambition of having WALL-B-equipped robots live long-term in actual homes . It sits alongside the company's other releases, the open-source embodied foundation model WALL-OSS-0.5 and the event-level-prediction world model WALL-WM .
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Coverage
Unity Ventures Early Bet Momenta Files for Hong Kong IPO, Over a Dozen Portfolio Companies Announce Funding Rounds | Unity Ventures Summer Review
From Embodied Artificial Intelligence and world models to controlled nuclear fusion and quantum computing, the frontier of exploration knows no bounds.
Code Moment | Independent Variable Robotics Closes Four Consecutive Funding Rounds, Valuation Exceeds 20 Billion Yuan
Source Code Capital participated in SelfVariable's Series C round, another key move in its Embodied Artificial Intelligence ecosystem map.
Independent Variable Robotics Closes Four Rounds in Two Months, Valuation Tops 20 Billion Yuan | Unity Ventures Portfolio News
Its investors span China's four major internet giants, corporate strategic investors, state-backed funds, and top-tier VC firms.
Independent Variable Robotics Unveils World's First World Unified Model, Next-Gen Robot to Enter Real Homes in 34 Days | Unity Ventures Portfolio
This marks a major leap for embodied foundation models, from the VLA architecture toward a native multimodal fusion architecture.
35 Days Until Robots Enter Your Home: "Self-Variable Robotics" Unveils World's First Unified World Model | Yunqi Capital Portfolio
AI Goes Deep Into Real Life




