{"id":"f45f8efc-7b2d-4b1b-897c-30dea33f9b1b","companyId":"296f47f6-b1a8-4329-b9c3-4e33e7e2e8bd","modelName":"Walker S2","slug":"ubtech-walker-s2","description":"UBTech's flagship industrial bipedal humanoid, designed for smart manufacturing, logistics, and factory automation. Notable for a self-service battery-swap capability enabling near-continuous (reported 24-hour) operation. Reported production milestone of its 1,000th unit at UBTech's Liuzhou facility.","formFactor":"humanoid","maturityStage":"commercial","lifecycleState":"active","supersededByModelId":null,"specs":{"notes":[{"label":"Re-verify 2026-06-04 (self-audit cap-flag)","value":"UBTech's named factory partners (BYD, Geely, Foxconn, FAW-Volkswagen, Audi FAW, BAIC, Dongfeng Liuzhou, SF Express) are a MIX of factory pilots/trials and announced partnerships, NOT uniformly verified at-scale production-line deployment; the 'orders exceeding 800M yuan' and 'several hundred units delivered' figures are COMPANY-STATED, not independently audited. Walker S2 mass production + first delivery (Nov 2025) is real, so maturityStage stays commercial, but specific at-scale production-line deployments should not be asserted beyond partner-side confirmation. Note: there is NO 'Walker S3' as of Jun 2026 - the S2 remains UBTech's flagship (a Walker S3 record would be premature/fabricated)."}],"feature":"autonomous_battery_swap","drive_mode":"bipedal","application":"industrial_manufacturing","runtime_hours":"24"},"manufacturerSerial":null,"reviewStatus":"reviewed","sources":[{"url":"https://www.ubtrobot.com/en/humanoid/products/Walker","label":"UBTech — Walker series","title":"UBTech — Walker series","mediaType":"article","sourceName":"UBTech Robotics","publishedAt":"2026-01-01"},{"url":"https://www.cnbc.com/2025/12/30/elon-musk-wants-robots-everywhere-china-is-making-that-a-reality.html","label":"CNBC — UBTech Walker S2 battery-swap, production plans","title":"CNBC — UBTech Walker S2 battery-swap, production plans","mediaType":"article","sourceName":"CNBC","publishedAt":"2025-12-30"},{"url":"https://www.ubtrobot.com/en/humanoid/products/walker-s2","title":"UBTech Walker S2 product page (52-DOF, 15kg payload, autonomous hot-swap battery)","mediaType":"article","sourceName":"UBTech Robotics (official)"},{"url":"https://www.prnewswire.com/news-releases/ubtech-humanoid-robot-walker-s2-begins-mass-production-and-delivery-with-orders-exceeding-800-million-yuan-302616924.html","title":"Walker S2 begins mass production and delivery (orders >800M yuan; BYD/Foxconn/Geely/Audi-FAW)","mediaType":"article","sourceName":"UBTech (PR Newswire)"},{"url":"https://cnevpost.com/2025/07/17/ubtech-humanoid-robot-autonomous-battery-swap/","title":"UBTech Walker S2 autonomous battery swap (automaker line work framed as tests/training)","mediaType":"article","sourceName":"CnEVPost"},{"url":"https://interestingengineering.com/ai-robotics/worlds-first-large-delivery-of-humanoid-workers","title":"UBTech ships first mass batch of humanoid workers","mediaType":"article","sourceName":"Interesting Engineering"},{"url":"https://aibusiness.com/robotics/chinese-company-completes-first-mass-humanoid-robot-delivery","title":"UBTech completes first mass humanoid robot delivery","mediaType":"article","sourceName":"AI Business"},{"url":"https://newatlas.com/ai-humanoids/walker-s2-humanoid-robot-swaps-batteries/","title":"Walker S2 autonomous self-battery-swap demo","mediaType":"article","sourceName":"New Atlas"},{"url":"https://roboticsandautomationnews.com/2025/08/01/ubtech-unveils-worlds-first-humanoid-robot-to-autonomously-swap-its-own-battery/93467/","title":"UBTech unveils first humanoid to autonomously swap its battery (company claim)","mediaType":"article","sourceName":"Robotics & Automation News"},{"url":"https://www.humanoidsdaily.com/news/ubtech-claims-world-s-first-mass-delivery-of-humanoids-as-robot-army-deploys","title":"UBTech claims world-first mass humanoid delivery (claim-framing)","mediaType":"article","sourceName":"Humanoids Daily"}],"aliases":["Walker S2"],"collisionRisk":"high","reviewNote":null,"manufacturerTermForTeleop":null,"keyFacts":[{"label":"Form factor","value":"humanoid"},{"label":"Drive type","value":"bipedal"},{"label":"Autonomy level","value":"autonomous battery swap"},{"label":"Runtime","value":"reported 24-hour operation"},{"label":"Production target","value":"1,000th unit produced at UBTech's Liuzhou facility"}],"createdAt":"2026-05-25T17:24:21.032Z","updatedAt":"2026-06-28T18:08:09.265Z","unitsInFieldClaimed":null,"unitsInFieldVerified":null,"unitsManufacturedClaimed":null,"unitsManufacturedVerified":null,"unitsAsOf":null,"unitsSource":null,"salesModel":null,"priceUndisclosedSince":null,"autonomyClass":null,"autonomyStatement":null,"autonomyStatementSource":null,"demoForensics":null,"exportControlClass":null,"minCommitment":null,"warrantyTerms":null,"serviceModel":null,"productionRateClaimed":null,"productionRateEvidenced":null,"teleopRatioDisclosed":null,"interventionRateDisclosed":null,"jsonLd":{"@context":"https://schema.org","@type":"Product","@id":"https://registry.deploy.report/models/ubtech-walker-s2","url":"https://registry.deploy.report/models/ubtech-walker-s2","name":"Walker S2","alternateName":["Walker S2"],"description":"UBTech's flagship industrial bipedal humanoid, designed for smart manufacturing, logistics, and factory automation. Notable for a self-service battery-swap capability enabling near-continuous (reported 24-hour) operation. Reported production milestone of its 1,000th unit at UBTech's Liuzhou facility.","identifier":"f45f8efc-7b2d-4b1b-897c-30dea33f9b1b","category":"humanoid","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":"commercial","lifecycle_state":"active","architectural_position":{"cohort":"humanoid","sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":10,"primary_source_types":["primary-company-ir","secondary-established-publication"]}}}