Closed hardware
Unitree Go2
Unitree Robotics · Quadruped · active
Commercial consumer/research quadruped sold in Air, Pro, X and EDU variants; closed hardware with a published URDF and MuJoCo model.

- Drawing
- /unitree/go2
- Maker
- Unitree Robotics
- Country
- Hangzhou, CN
- Package rev
- none
- Level
- L2 Sim-verified
- Availability
- Buy
- Openness
- 30/100
- HW licence
- Proprietary
- Last checked
- 2026-09-24
- Mass
- 16 kg
- DOF
- 12
Runtime 1-2 h on the 8,000 mAh standard battery; EDU 15,000 mAh ~2-4 h. Included as a closed reference point.
Build · not possible
Build it. Buy it, or build something like it.
Closed hardware. Buy link only.
- Availability
- Buy
- Indicative price
- $1,600
- Price note
- Air $1,600; Pro $2,800; X $4,500; EDU ~$11.2k-$15.6k. Specs for Go2 Pro.
Open robots of similar size you can build
- Berkeley Humanoid Lite/berkeley/humanoid-lite · 16 kgL2
- PAROL6/sourcerobotics/parol6 · 5.5 kgL1
- Poppy Humanoid/poppy/poppy-humanoid · 3.5 kgL1
- ToddlerBot/stanford/toddlerbot · 3.4 kgL2
Nearest by height and mass where both are known; otherwise same class. Size comparison only, not capability.
Level gate
Holds L2 · evidence, not confidence- L0Indexed
Known to exist. Atlas page only.
- 3 sources on record(met)
- L1Compiled
Package validates against the spec; every fact has a source.
- No build package compiled(not met)
- 3 sources across robot and package(met)
- L2Sim-verified
Loads in browser and GPU sim, mass within tolerance of the BOM, holds a stand. Unlocks .training.
- URDF/MJCF is public(met)
- Sim load, mass tolerance and stand are checked on .training(checked elsewhere)
- L3Sourced
Every BOM line resolves to a live offer in at least two regions. Unlocks the one-click cart.
- Not reachable: no open hardware to source or build.
- L4Built
At least one community build report with photos and bring-up logs. Unlocks Build it as the main action.
- Not reachable: no open hardware to source or build.
- L5Certified
The robot's maintainer signs the package. Unlocks certified teams and kit sales.
- Not reachable: no open hardware to source or build.
Levels are cumulative and set by the registry from reviewed evidence. This panel shows what can be measured from the package today.
Same robot, other verbs
- Know ithumanoidrobots.systems/unitree/go2
- Build ithumanoidrobot.buildClosed hardware. Buy link only.
- Train ithumanoidrobots.training/unitree/go2
- Find its crewpartialhumanoidrobots.team/unitree/go2Owners and labs, not builders.
- See it on the mappartialhumanoidrobots.earth/unitree/go2Owned units, not builds.
Revisions and sources
Every fact on this sheet traces to one of these| Rev | Description | Checked |
|---|---|---|
| PKG | No build package compiled | — |
| S1 | New Atlas: Go2 Pro reviewnewatlas.com | 2026-09-24 |
| S2 | Unitree shopshop.unitree.com | 2026-09-24 |
| S3 | RoboZaps: Go2 pricing 2026blog.robozaps.com | 2026-09-24 |