What is the latest version of Walker S2?

The current shipped version of Walker S2 is Walker S2, as of October 31, 2026.

How much does Walker S2 cost?

Walker S2 has no published flat entry price. Pricing not published, contact sales for a quote

What AI model does Walker S2 use?

Walker S2 runs primarily on In-house planning stack.

← Robotics

Walker S2

Name: Walker S2
Author: UBTech

UBTech · #12 most active of 27 in Robotics

Compare →

Chinese factory humanoid that swaps its own battery for continuous shifts, deployed on automotive assembly lines.

Website

100

Trust score · Verified

1 data point checked · 2026-11-04

Model stack: UnverifiableVersion: VerifiedHow this works →

Current version

Walker S2

Entry cost

Pricing not published, contact sales for a quote

Changes / 30d

The short answers · verified October 31, 2026

What is the latest version of Walker S2?: The current shipped version of Walker S2 is Walker S2, as of October 31, 2026.
How much does Walker S2 cost?: Walker S2 has no published flat entry price. Pricing not published, contact sales for a quote
What AI model does Walker S2 use?: Walker S2 runs primarily on In-house planning stack.

Source: UBTech — ubtrobot.com · Reusable under CC BY 4.0 — cite Tomorrow

Capabilities

Self-swapping battery
Factory quality inspection
Multi-robot fleet control
Humanoid Robot
Industrial Manufacturing
Immersive interaction
Intelligent service
humanoid robot
industrial manufacturing
warehousing and logistics
smart service
Industrial Humanoid Robot
Warehousing & Logistics
Exhibition Halls
Colleges and Research Institutions
Warehousing and Logistics
Intelligent Service
Immersive Interaction
research and education
Humanoid robot
Industrial manufacturing
Exhibition halls
Colleges and research institutions
Warehousing and logistics
Industrial manufacturing applications
Intelligent interaction
Research and Education
AI technology
AI Technology
Humanoid Service Robot
Intelligent Interaction
AI Interaction
AI-powered
Bipedal Locomotion
Smart Manufacturing
Bipedal Walking
Autonomous Navigation
Smart Service
Industrial manufacturing application
Smart Logistics
Commercial Solutions
AI integration
Industrial Application
AI Robotics
AI and Robotics Integration
AI and Robotics
Industrial application
Bipedal locomotion
Commercial Robot Solutions
AI Integration
AI Education
commercial solutions
Smart Service Robot

Pricing

Pricing not published, contact sales for a quote

Entry price over time

Not enough pricing history yet — we start charting from the second observation.

Geek mode

Models under the hood

In-house planning stack
UBTech
inferred

Context window

—

Public API

Multi-model routing

Stack signals

BYD + Foxconn line pilots
Chinese supply chain
Fleet orchestration

Shared model stack

Other tracked products running on the same foundation models — a quick read on how much of the catalog moves when one of these models changes.

In-house planning stackUBTech · 1 product
- Walker S2

green disclosed · amber inferred · grey unattributed. Aliases are folded into one model; provider concentration counts only models with an established vendor.

Reported scale

Reference data. Each figure is whatever the source actually said — weekly users, downloads, revenue run-rate — with its own definition and date. These are not comparable between tools and are never used to rank anything.

No public usage figure on record for this product.

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Cost: Pricing is not published (contact sales / quote-only)
Model: Large Behavior Models

ROS 2

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Version: Rolling
Cost: Free and open source
Model: DDS (Fast/Cyclone)

Apollo

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Version: Apollo 2
Cost: Pricing not published (contact sales / get started)
Model: Gemini Robotics

Digit

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Version: Digit 5
Cost: Pricing not published; deployment and solutions require direct contact
Model: Agility Arc

Phoenix

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Version: Phoenix
Cost: Pricing is not published. Contact Sanctuary AI for commercial inquiries.
Model: Carbon control system

Change history

Oct 31, 2026first seencapability
New capabilities: Smart Service Robot
52 tracked53 tracked · +Smart Service Robot
source
Oct 30, 2026first seencapability
New capabilities: commercial solutions
51 tracked52 tracked · +commercial solutions
source
Oct 27, 2026first seencapability
New capabilities: AI Education
50 tracked51 tracked · +AI Education
source
Oct 16, 2026first seencapability
New capabilities: AI Integration
49 tracked50 tracked · +AI Integration
source
Oct 8, 2026first seencapability
New capabilities: Commercial Robot Solutions
48 tracked49 tracked · +Commercial Robot Solutions
source
Oct 5, 2026first seencapability
New capabilities: Industrial application, Bipedal locomotion
46 tracked48 tracked · +Industrial application, Bipedal locomotion
source
Oct 3, 2026first seencapability
New capabilities: AI and Robotics
45 tracked46 tracked · +AI and Robotics
source
Sep 28, 2026first seencapability
New capabilities: AI and Robotics Integration
44 tracked45 tracked · +AI and Robotics Integration
source
Sep 27, 2026first seencapability
New capabilities: Industrial Application, AI Robotics
42 tracked44 tracked · +Industrial Application, AI Robotics
source
Sep 22, 2026first seencapability
New capabilities: AI integration
41 tracked42 tracked · +AI integration
source
Sep 21, 2026first seencapability
New capabilities: Commercial Solutions
40 tracked41 tracked · +Commercial Solutions
source
Sep 20, 2026first seencapability
New capabilities: Smart Logistics
39 tracked40 tracked · +Smart Logistics
source
Sep 19, 2026first seencapability
New capabilities: Industrial manufacturing application
38 tracked39 tracked · +Industrial manufacturing application
source
Sep 10, 2026first seencapability
New capabilities: Smart Service
37 tracked38 tracked · +Smart Service
source
Sep 5, 2026first seencapability
New capabilities: Smart Manufacturing, Bipedal Walking, Autonomous Navigation
34 tracked37 tracked · +Smart Manufacturing, Bipedal Walking, Autonomous Navigation
source
Sep 2, 2026first seencapability
New capabilities: Bipedal Locomotion
33 tracked34 tracked · +Bipedal Locomotion
source
Aug 31, 2026first seencapability
New capabilities: AI-powered
32 tracked33 tracked · +AI-powered
source
Aug 26, 2026first seencapability
New capabilities: AI Interaction
31 tracked32 tracked · +AI Interaction
source
Aug 25, 2026first seencapability
New capabilities: Intelligent Interaction
30 tracked31 tracked · +Intelligent Interaction
source
Aug 23, 2026first seencapability
New capabilities: Humanoid Service Robot
29 tracked30 tracked · +Humanoid Service Robot
source
Aug 21, 2026first seencapability
New capabilities: AI Technology
28 tracked29 tracked · +AI Technology
source
Aug 19, 2026first seencapability
New capabilities: AI technology
27 tracked28 tracked · +AI technology
source
Aug 18, 2026first seencapability
New capabilities: Research and Education
26 tracked27 tracked · +Research and Education
source
Aug 12, 2026first seencapability
New capabilities: Industrial manufacturing applications, Intelligent interaction
24 tracked26 tracked · +Industrial manufacturing applications, Intelligent interaction
source
Aug 10, 2026first seencapability
New capabilities: Humanoid robot, Industrial manufacturing, Exhibition halls
19 tracked24 tracked · +Humanoid robot, Industrial manufacturing, Exhibition halls, Colleges and research institutions, Warehousing and logistics
source
Aug 9, 2026first seencapability
New capabilities: research and education
18 tracked19 tracked · +research and education
source
Aug 8, 2026first seencapability
New capabilities: Intelligent Service, Immersive Interaction
16 tracked18 tracked · +Intelligent Service, Immersive Interaction
source
Aug 7, 2026first seencapability
New capabilities: Exhibition Halls, Colleges and Research Institutions, Warehousing and Logistics
135
source
Aug 6, 2026first seencapability
New capabilities: Industrial Humanoid Robot, Warehousing & Logistics
113
source
Aug 5, 2026first seenversion
Walker S2 moved to Walker S2
S2Walker S2
source
Aug 5, 2026first seencapability
New capabilities: humanoid robot, industrial manufacturing, warehousing and logistics
74
source
Aug 4, 2026first seenversion
Walker S2 moved to S2
Walker S2S2
source
Aug 4, 2026first seencapability
New capabilities: Immersive interaction, Intelligent service
54
source
Aug 3, 2026first seencapability
New capabilities: Humanoid Robot, Industrial Manufacturing
32
source
Jul 8, 2026first seencapability
Autonomous battery swap enables continuous multi-shift operation
—Self battery swap
Apr 1, 2024first seencapability
New capabilities: AI-powered
3 tracked4 tracked · +AI-powered
source
Jan 10, 2023first seenversion
Walker S2 moved to Walker S2
Walker-XWalker S2
source
Jan 10, 2023first seencapability
New capabilities: Humanoid Robot, Industrial Applications, Smart Logistics
2 tracked5 tracked · +Humanoid Robot, Industrial Applications, Smart Logistics
source
Oct 7, 2022first seencapability
New capabilities: humanoid robot, service robot
2 tracked4 tracked · +humanoid robot, service robot
source
Jan 4, 2022first seencapability
New capabilities: Humanoid Robot, Service Robot
1 tracked3 tracked · +Humanoid Robot, Service Robot
source

Subscribe to Walker S2 changes

Walker S2 compared

Straight head-to-head pages against the busiest products in Robotics.

Walker S2 vs Isaac GR00T Walker S2 vs Atlas Walker S2 vs ROS 2 Walker S2 vs Apollo Walker S2 vs Digit Walker S2 vs Phoenix

How to cite this page

Free to cite and reuse under CC BY 4.0. Permalink: https://tomorrow.aliensquad.ai/tools/ubtech-walker-s2

APA

Tomorrow. (2026). Walker S2 — version, pricing and model stack [Data set entry]. AlienSquad. Retrieved 2026-11-08, from https://tomorrow.aliensquad.ai/tools/ubtech-walker-s2

BibTeX

@misc{tomorrow-tools-ubtech-walker-s2,
  author       = {{Tomorrow}},
  title        = {Walker S2 — version, pricing and model stack},
  year         = {2026},
  publisher    = {AlienSquad},
  howpublished = {\url{https://tomorrow.aliensquad.ai/tools/ubtech-walker-s2}},
  note         = {Accessed: 2026-11-08}
}