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Catalog / Shanghai Kepler Robotics Forerunner K2

Shanghai Kepler Robotics · China · Full-size

Forerunner K2

Frontier machineBusiness sales only

The Kepler Forerunner K2, nicknamed "Bumblebee," is the fifth-generation industrial humanoid from Shanghai Kepler Robotics.

$34,000

Verified last month
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Delivery & costSales contactsSpecificationsSources

What is in the crate

4 included|4 not included

Hands

Dexterous hands included

The K2's defining feature is its hands: rope-driven, five-fingered, with up to 11 degrees of active and passive freedom per hand and a flexible fingertip sensor array of up to 96 contact points per finger. Each hand lifts up to 15 kg (30 kg using both arms). These dexterous tactile hands are part of the standard robot, not an add-on. Exact spare-hand pricing is not published.

In the crate

Forerunner K2 humanoid robot (bipedal, 52-DOF) in the ordered configuration (Bipedal Basic, Bipedal Developer, or Wheeled Developer) Rope-driven five-digit dexterous hands with tactile fingertip sensing (per current spec sheets these ship with the robot)

Reality check

The K2 is a real, mass-produced industrial humanoid with genuinely strong dexterous hands and a full-shift battery, but the ~¥248,000 headline is the China Basic price: what you actually pay overseas is a quote after margin, shipping, and duties, and what you receive is a capable demonstrator that your own engineers must teach before it does a single one of your tasks unattended.

Can you get one, and what will it cost?

A planning estimate with machine, freight, duty, and tax shown separately.

Effectively no

You cannot order the Forerunner K2 today: it is b2b only.

Kepler opened public pre-sales in China (WAIC 2025) in three configurations and moved to mass production in September 2025, so this is a real shipping industrial product, not a concept. But it is aimed at factories, integrators, and developers, not consumers. In China you order through Kepler's official channels; outside China there is no fixed-price consumer checkout: overseas buyers go through quote-based resellers or contact Kepler directly. Treat it as a business/developer purchase, not a click-to-buy gadget.

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Sales contacts

Catalog checked 2026-09

Businesses and institutions only. Confirm eligibility and configuration with the seller.

Kepler opened public pre-sales in China (WAIC 2025) in three configurations and moved to mass production in September 2025, so this is a real shipping industrial product, not a concept. But it is aimed at factories, integrators, and developers, not consumers. In China you order through Kepler's official channels; outside China there is no fixed-price consumer checkout: overseas buyers go through quote-based resellers or contact Kepler directly. Treat it as a business/developer purchase, not a click-to-buy gadget.

Price notes: The ~$34,000 / ~€31,000 figure is a conversion of Kepler's China pre-sale STARTING price of ¥248,000 for the entry Bipedal Basic configuration (announced at WAIC 2025). Developer and Wheeled Developer configurations cost more (not individually published). Early media estimates of $20,000-$30,000 predate the confirmed ¥248,000 pre-sale price and should be treated as superseded. Overseas (US/EU) buyers pay a quote-only landed price after reseller margin, international shipping, and import duties, which will be materially above the China figure. No deposit terms are publicly documented.

  • Kepler Robotics (official, gotokepler.com) (opens in a new tab)

    China (direct)

    Official manufacturer. China pre-sales opened at WAIC 2025 in three configurations (Bipedal Basic, Bipedal Developer, Wheeled Developer) starting at ¥248,000; entered mass production Sept 2025. Overseas buyers contact Kepler directly; no fixed public export price.

    €31,000

    Listed purchase price

Prices remain in the seller’s listed currency. Tax, freight, options, and rental periods follow each seller’s terms. A seller’s region does not guarantee delivery to your address.

How the Forerunner K2 rates

Editorial ratings based on listed specifications and sales availability. They do not measure task performance, autonomy, or reliability.

Class
Frontier machineA cutting-edge full-scale humanoid aimed at real work. Mostly enterprise, or still proving out.
CapabilityHardware specification indicators
5/5
  • Baseline: any humanoid+1
  • Degrees of freedom: 52 DOF+2
  • Dexterity: dexterous hands included+1
  • Scale: 175 cm tall+0.75

Key specifications

Height

175 cm

Width

55 cm

Depth

35 cm

Weight

75 kg

Degrees of freedom

52

Battery

~480 min

Payload

30 kg

Top speed

1 m/s

Understand before you buy

Featured in

  • Chinese humanoid robots

You cannot buy the Forerunner K2 yet

It is sold to businesses by contract only. Register your interest and we will tell you the moment there is a route to get one.

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Size to scale

Drawn next to a 1.80 m (5 ft 11 in) person. Every robot on the site uses this same reference, so you can trust the comparison at a glance.

Forerunner K2: 175 cm / 5 ft 9 in, 75 kg

Footprint: 55 cm wide x 35 cm deep

Human180 cm / 5 ft 11 inHumanoid175 cm / 5 ft 9 in
About the Forerunner K2background, hardware and buying reality+

It stands 175 cm and weighs 75 kg, with 52 degrees of freedom and its headline feature: rope-driven five-fingered hands with up to 11 DOF each, fingertip sensor arrays of up to 96 contact points, and a 15 kg per-hand lift (30 kg with both). A 2.33 kWh pack delivers Kepler's "1-hour charge, 8-hour operation" cycle, sized to a factory shift, which the company proved in an 8-hour nonstop livestream at WAIC 2025. It walks at roughly 1 m/s with obstacle avoidance and terrain adaptation. Kepler opened China pre-sales in 2025 (Bipedal Basic, Bipedal Developer, Wheeled Developer, starting ~¥248,000 / about $34,000) and moved to mass production in September 2025, then opened a developer platform (Nebula OS core, Kepler Studio, SDK, simulation) at IROS 2025. It is a genuine, shipping industrial product, but a business/developer purchase: overseas buyers go through quote-based resellers, and it is a demonstrator on arrival that must be taught your task.

What it does on day onewith zero programming+

Out of the box it is an industrial demonstrator, not an autonomous worker. Day one, with Kepler's shipped software and pre-built skills, it can stand, balance, walk (roughly 1 m/s) with obstacle avoidance and terrain adaptation, move its 52 joints, and run scripted or teleoperated manipulation and sorting routines like the ones Kepler showed in its 8-hour WAIC 2025 livestream (blind-box retrieval, precision sorting, simple games). Doing your specific factory or lab task with zero programming is not realistic: it needs to be taught.

Best for: Factories, logistics operators, automotive plants, and robotics research/education teams that want a strong-handed, shift-length industrial humanoid and have (or will hire) the engineering staff to train and integrate it. Not for consumers or anyone expecting an out-of-the-box autonomous worker.

Next step

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Onboard battery pack (2.33 kWh) and charging support (direct plus automatic charging)
Kepler OS / Nebula OS onboard runtime for basic operation

You still have to add

Turnkey autonomy for your specific tasks: the robot ships with base skills and platform tools, but adapting it to a real workflow requires teleoperation data collection, training, and integration work Full developer/SDK stack on the cheapest tier: the Developer configurations (with Kepler Studio, Nebula OS APIs, simulation/digital-twin toolbox) are separate, higher SKUs, not the Basic bipedal unit Western-market support, spare parts logistics, and warranty as standard: outside China these are negotiated through whichever reseller you buy from Deployment and integration services: line design, safety fencing, PLC/MES integration, and operator training are professional-services engagements, not included hardware

Day oneOut of the box it is an industrial demonstrator, not an autonomous worker.

Payload: 30 kg
+0.75
MaturitySales availability indicators
4/5
  • How it sells: business sales only+3
  • Commercial evidence: published pricing or regional delivery information+0.5
What it takes to developskills, gear, and SDK access+

To get real value you need a robotics/automation team: experience with teleoperation-based data collection, imitation and reinforcement learning, ROS-style integration, and simulation. Kepler provides Kepler Studio (drag-and-drop motion primitives plus natural-language task assembly), Nebula OS APIs (arm control, motor, vision, navigation, voice), and a high-fidelity simulation/digital-twin toolbox with one-click deploy to hardware, so a capable team can build skills, but a non-technical buyer cannot. Physical deployment also needs safety planning, charging infrastructure, and space for a 175 cm / 75 kg machine.

SDK access: Kepler unveiled an open developer platform for the K2 "Bumblebee" at IROS 2025 (October 2025): access to the core of its microkernel-based Nebula OS, standardized software/hardware interfaces, motor and arm-control APIs, vision/navigation/voice modules, the Kepler Studio graphical/NL programming environment, and a physics-accurate simulation and digital-twin toolbox with one-click deployment. A skill marketplace and a partner "Lighthouse Program" (technical resources, market channels, funding) were announced. Full SDK access is tied to the Developer configurations rather than the base Bipedal Basic unit.

Sources and verificationchecked 2026-09+

Sources

  • Kepler's Forerunner K2 "Bumblebee" Completes 8-Hour Livestream at WAIC 2025 (PR Newswire) - confirms 175 cm / 75 kg / 52 DOF / 30 kg payload, 1h-charge-8h-run, and ¥248,000 pre-sale in 3 configurations
  • Kepler Debuts Forerunner K2 Humanoid Robot, Accelerating Commercial Deployment (PR Newswire) - 52 DOF, 11-DOF rope-driven hands, 96-contact fingertip sensors, 15 kg per hand, 2.33 kWh / 8h battery, Shanghai Kepler Robotics
  • Forerunner K2 humanoid robot can carry 33 lb in each dexterous hand (New Atlas) - independent confirmation of hands, DOF, and battery
  • Kepler Robotics Unveils K2 "Bumblebee" at IROS 2025, Building a Global Developer Ecosystem (TechNode via PR Newswire) - Nebula OS open access, Kepler Studio, SDK/APIs, simulation, Lighthouse Program

Price and availability verified 2026-09. Spotted a change? Tell us and we fix the listing.

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