Humanoid robot

From the open encyclopedia of humanoid robotics.

For a chronological account of the field, see Timeline of humanoid robotics. For the operational settings in which humanoid platforms have been deployed, see Deployment scenarios.

A humanoid robot is a robotic platform whose form and articulation are modeled on the human body. The category encompasses full-scale bipedal platforms designed to operate in environments constructed for people (doorways, stairs, kitchens, industrial workstations) as well as torso-only, wheeled-base, and reduced-scale variants that share the humanoid design vocabulary without full anthropomorphism. As of mid-2026, humanoid robots are moving from a research-and-demonstration phase into limited commercial deployment across several enterprise settings, with a small number of models available for purchase and a larger number in customer pilot programs.

Definition and scope

The term humanoid robot is used across several partially overlapping traditions. In academic robotics, it typically refers to any robotic system with anthropomorphic form, including partial-body systems (torso and arms) and reduced-scale platforms used for research. In commercial robotics, the term is now used more narrowly for full-scale bipedal platforms capable of operating in environments not modified for robotic access. This article covers the broader academic sense but places particular attention on the commercial subset, which is the segment currently transitioning from research to deployment.

Related terms with distinct meanings include android (a humanoid robot with cosmetic realism intended to resemble a specific human or a human likeness), social robot (a robot designed primarily for interaction rather than task execution, typically at reduced scale), and industrial manipulator (a fixed-base robotic arm without full humanoid form). A humanoid robot may share subsystems with each of these categories, but is distinguished by the combination of full anthropomorphic form and mobility.

Anatomical form

Contemporary humanoid platforms share a common anatomical vocabulary. The typical layout comprises a bipedal locomotion system (two legs with hip, knee, and ankle joints), a torso with a spine (rigid or articulated), two manipulator arms (with shoulder, elbow, wrist, and multi-finger hands), and a head containing perception sensors. Variations across platforms include the degree of freedom count at each joint (particularly in the hands, where DoF ranges from four to twenty-two per hand), the presence and articulation of a spine, and the specific configuration of sensors in the head.

Mass distribution is heavily biased toward the torso, where the primary actuators, computing hardware, and battery are typically located. Head mass is deliberately minimized to reduce inertia during rapid articulation of the neck for perception. Limb mass is minimized where possible to reduce the energy cost of articulation, though limb strength requirements place a floor on how light limbs can be made.

State of the field, 2026

The humanoid robotics field entered 2026 in a distinct transition phase. Through the mid-2020s, humanoid platforms were largely research and demonstration systems, with rare commercial units in specialized applications. The transition to broader commercial deployment began with industrial pilot programs at manufacturing sites (notably automotive plants and logistics facilities) in 2024 and 2025, and has extended in 2026 to pilot deployments in hospitality, healthcare, retail, and cultural institutions.

The bill of materials for a useful humanoid platform has approximately halved between 2024 and 2026, driven by cost declines in high-torque actuators, computing hardware, and specialized sensors. This cost reduction has enabled several platforms to be offered at price points below US$50,000, with at least one commercial platform available at approximately US$13,500. However, the majority of platforms operating in commercial pilots remain in the US$100,000 to US$300,000 range, reflecting the enterprise-grade specification requirements of pilot customers.

The field is not yet at scale. Total production of humanoid platforms across all manufacturers is estimated to be under 10,000 units annually through 2026, though several major manufacturers have announced production capacity increases targeting tens of thousands of units annually beginning in 2027. Analyst projections for the addressable market vary widely, with the most credible estimates for 2035 placing the humanoid robot market in the range of US$100 billion to US$200 billion annually across industrial and commercial segments.

Applications and use cases

Commercial humanoid deployments in 2026 fall into several distinct application categories. In industrial settings, humanoid platforms are deployed for tasks including bin picking, parts transfer between workstations, and limited assembly, primarily in automotive manufacturing environments. In logistics, humanoid platforms are deployed for package handling, order fulfillment, and inventory movement in fulfillment centers. In hospitality, small numbers of humanoid platforms have been deployed in guest-facing roles including concierge, luggage assistance, and food service in selected hotel and restaurant locations. In healthcare, pilot deployments are underway for materials transport, patient assistance, and repetitive clinical support tasks. In retail, humanoid platforms have appeared in flagship stores as demonstration units and, in a small number of cases, as customer-facing staff.

For a detailed treatment of each application category, see Deployment scenarios.

Notable platforms

The commercially significant humanoid platforms as of mid-2026 include the Tesla Optimus (with Gen 3 in final development and production announced for summer 2026), the Boston Dynamics Atlas (electric variant, in commercial deployment at Hyundai and Google DeepMind), Figure 03 (in production ramp at Figure AI's BotQ facility), the Unitree G1 (commercially available at approximately US$13,500), the Apptronik Apollo (deployed at Mercedes-Benz manufacturing), the Agility Digit (deployed in logistics operations), the XPeng Iron (in internal use on XPeng assembly lines, with commercial availability targeted for late 2026), the 1X NEO, and the Sanctuary Phoenix. Each is treated in detail on the Platforms page.

See also

• Platforms: detailed treatment of each commercially significant humanoid
• Companies: the organizations developing humanoid platforms
• Important figures: researchers and executives who have shaped the field
• Timeline: chronology of humanoid robotics developments
• Deployment scenarios: operational settings where humanoids have been placed in service