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ROBOTIS OP3

By ROBOTIS

OP3 is a small ROBOTIS humanoid for institutional research and robotics education.

OP3 is a small ROBOTIS humanoid for institutional research and robotics education. A laboratory can assess the model for a project involving walking, motion or visual perception. Record the hardware revision before selecting software and teaching tasks. Manufacturer documentation contains different computer and battery values across revisions; a general table should not hide those differences. Assign responsibility for mechanical settings and for separating student experiments from the baseline setup. Repeatable trials need the same arrangement and initial conditions. The robot provides a physical research platform, while algorithm quality and research results remain dependent on the project and the methods used by its team.

  • Motion research
  • Humanoid teaching
  • Institutional robotics
ROBOTIS OP3

Status 2026

ShowcaseThis model is listed as a showcase. Direct commercial availability has not been confirmed.

Designed for

  • Motion research
  • Humanoid teaching
  • Institutional robotics
Ask about this robotBrowse robots
Type
Humanoid robots
Origin
South Korea
Deployment
Not confirmed
Region
Not publicly confirmed
Applications
3 applications

What is ROBOTIS OP3?

ROBOTIS OP3 is a humanoid robot from ROBOTIS from South Korea, listed for motion research, humanoid teaching and institutional robotics. Key figures: height (OP3) Approximately 510 mm, mass (OP3; without skin cover) Approximately 3.5 kg, degrees of freedom (OP3) 20. Market status: showcase. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.

Video

OP3 in action

Official manufacturer video of this robot model.

Source: ROBOTIS
View video at source

Technical overview

OP3 in figures

Height approximately 510 mm; weight approximately 3.5 kg without skin cover. Revision-dependent battery, SSD and runtime are omitted.

Approximately 510 mm
Height (OP3)
Approximately 3.5 kg
Mass (OP3; without skin cover)
20
Degrees of freedom (OP3)

In practice

How does the OP3 perform?

All figures come from this robot's profile, according to the manufacturer.

How does it compare with other robots?

We put each value next to the other robots in the same category in our guide where that value is known. Unconfirmed values are marked in the figures above.

  • This robot
  • Other robots in the category
  • Height51 cm
    Place 18 of 18
    51 cm180 cm

    Higher than 0 of the 17 other robots

  • Weight3.5 kg
    Place 16 of 16
    3.5 kg95 kg

    Higher than 0 of the 15 other robots

Facts

Did you know?

Notable facts about OP3, its manufacturer and this type of robot

  1. The word 'robot' comes from the play R.U.R. (1920) by Czech writer Karel Čapek. 'Robota' means forced labour or drudgery.

    Source: Wikipedia, R.U.R.

  2. Honda presented ASIMO in 2000, for years the best-known walking humanoid in the world.

    Source: Wikipedia, ASIMO

  3. Robotleasen lists 3 robots from ROBOTIS. You can find them all on the supplier page.

Documented product information

  • OP3 is a small ROBOTIS humanoid for institutional research and robotics education.
Source: ROBOTIS — product documentation

Our perspective on OP3

OP3 is a small ROBOTIS humanoid for institutional research and robotics education. A laboratory can assess the model for a project involving walking, motion or visual perception. Record the hardware revision before selecting software and teaching tasks. Manufacturer documentation contains different computer and battery values across revisions; a general table should not hide those differences. Assign responsibility for mechanical settings and for separating student experiments from the baseline setup. Repeatable trials need the same arrangement and initial conditions. The robot provides a physical research platform, while algorithm quality and research results remain dependent on the project and the methods used by its team.

Business fit

When might OP3 be a fit?

An initial view based on the recorded category and model information

May be suitable for

  • Organisations assessing a robot for a defined task and work environment.
  • Teams comparing the robot's recorded profile with other options.
  • Businesses that want to validate the application and integration requirements.

Considerations

  • Confirm capabilities and current availability with the manufacturer or supplier.
  • Check the work environment, integration needs and local support before selecting a model.

Market and supply

Availability

A profile status is not a confirmed offer or delivery time

Market status
Showcase
Region
Not publicly confirmed
Lease / RaaS
Not confirmed
Rental
Not confirmed

Manufacturer and supplier

About ROBOTIS

ROBOTIS

Organisation named in the documentation for TurtleBot3, OP3, THORMANG3. This profile links to product or developer information; current support and supply are unconfirmed.

Not publicly confirmed3 robot profiles in the directory
View supplier

Compare

Compare OP3

Open comparison overview
FeatureOP3ROBOTISTHORMANG3ROBOTISReachy 2Pollen Robotics
Market statusShowcaseShowcaseShowcase
ApplicationMotion research, Humanoid teachingHumanoid research, Developing motion algorithmsTeleoperation research, Robot learning research
DeploymentNot confirmedNot confirmedNot confirmed
RegionNot publicly confirmedNot publicly confirmedNot publicly confirmed

Explore alternatives

Alternatives to OP3

Profiles from the same category, selected by similar applications

PAL Robotics TALOS

PAL Robotics · Humanoid robots

TALOS

ShowcaseDifferent application: walking researchView robot
Agility Robotics Cassie

Agility Robotics · Humanoid robots

Cassie

DiscontinuedDifferent market status: discontinuedView robot
Tesla Optimus

Tesla · Humanoid robots

Optimus

ShowcaseDifferent application: manufacturingView robot

Frequently asked questions

Questions about OP3

What is the ROBOTIS OP3?

ROBOTIS OP3 is a humanoid robot from ROBOTIS from South Korea, listed for motion research, humanoid teaching and institutional robotics. Key figures: height (OP3) Approximately 510 mm, mass (OP3; without skin cover) Approximately 3.5 kg, degrees of freedom (OP3) 20. Market status: showcase. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.

What are the specifications of the ROBOTIS OP3?

Key figures: height (OP3) Approximately 510 mm, mass (OP3; without skin cover) Approximately 3.5 kg, degrees of freedom (OP3) 20. Height approximately 510 mm; weight approximately 3.5 kg without skin cover. Revision-dependent battery, SSD and runtime are omitted.

Which supplier is listed for the ROBOTIS OP3?

ROBOTIS OP3 is listed under ROBOTIS, based in South Korea. Check local sales and support terms directly with the supplier.

Is the ROBOTIS OP3 available to buy or lease in the Netherlands?

Showcase. Deployment: not confirmed. Whether this model is available to buy, rent or lease in the Netherlands depends on the supplier. Ask a supplier to confirm current availability.

How much does the ROBOTIS OP3 cost?

No reliable public price is listed for this model. Costs depend on configuration and supplier.

What is the ROBOTIS OP3 used for?

The applications listed for the ROBOTIS OP3 include motion research, humanoid teaching and institutional robotics.

What are alternatives to the ROBOTIS OP3?

Profiles include PAL Robotics TALOS, Agility Robotics Cassie and Tesla Optimus. Compare their applications, specifications and market status.

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News and insights

Articles are currently available in Dutch

News section

Next step

Ask about OP3

Review the recorded market status, applications and alternatives for this robot.

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Profile last checked on 2 October 2026