HumanoidRoster
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Sanctuary AI
Phoenix
Prototype50Reality
Fourier Intelligence
GR-3 Series
Demo51Reality
Quick read

GR-3 Series leads on more comparable public fields than Phoenix. This is not a blanket verdict: missing values are treated as not sourceable, and Reality Score/lifecycle should be read alongside the spec rows. Public specs are sparse, so avoid over-reading the head-to-head.

Phoenix leads on
  • Weight
GR-3 Series leads on
  • Lifecycle
  • Reality Score
Specs
Spec
Phoenix
GR-3 Series
Lifecycle
Prototype
Demo
Reality Score
50 / 100
51 / 100
Height
170 cm
165 cm
Weight
70 kg
71 kg
Payload
No sourceable public value for one side.
25 kg
No sourceable public value
Runtime
No sourceable public value for one side.
No sourceable public value
3h
Top speed
No sourceable public value for one side.
1.3 m/s
No sourceable public value
DoF (total)
No sourceable public value for one side.
No sourceable public value
55
DoF (per hand)
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Actuator
No sourceable public value for one side.
No sourceable public value
Electric
Teleop
No sourceable public value for one side.
No sourceable public value
Hybrid
Evidence
Evidence
Phoenix
GR-3 Series
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
Yes
Last reviewed
2026-05-14
2026-06-06
Source confidence
Source list published
Source list published