# UBTech BrainNet (Thinker), brain

UBTech's embodied-AI system for the Walker S2 industrial humanoid: the BrainNet 2.0 platform (multimodal reasoning, environmental understanding, and high-level task orchestration over stereo vision, force-feedback joints, and IMUs), combined with the Thinker embodied-AI foundation model, the Thinker-WM world model, and the Co-Agent multi-robot system, forming a dual-loop architecture for production-line swarm intelligence.

- **Slug:** ubtech-brainnet
- **Type:** Foundation model
- **Maturity (DEPLOY ladder):** Pilot
- **Open source:** no

## Developed by (1)

- [UBTech Robotics](/companies/ubtech-robotics.md)


## Powers (1)

- [Walker S2](/models/ubtech-walker-s2.md) (UBTech Robotics)


## Sources (3)

1. **UBTech 2025: BrainNet 2.0 + Co-Agent dual-loop embodied AI; Thinker-WM world model** · https://autonews.gasgoo.com/articles/icv/ubtech-2025-report-card-revenue-from-full-size-humanoid-robots-grows-over-22-fold-2039900685372407808
2. **UBTech Walker S2 mass production (Thinker embodied-AI foundation model)** · https://www.prnewswire.com/news-releases/ubtech-humanoid-robot-walker-s2-begins-mass-production-and-delivery-with-orders-exceeding-800-million-yuan-302616924.html
3. **UBTech Walker S2 (official product page)** · https://www.ubtrobot.com/en/humanoid/products/walker-s2


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