Head to head

Phoenix vs ROS 2

Phoenix (Sanctuary AI) and ROS 2 (Open Robotics) both sit in Robotics. Every value below comes from the latest crawl of the vendors' own pages.

AttributePhoenix

Sanctuary AI

ROS 2

Open Robotics

SegmentRoboticsRobotics
VersionPhoenixRolling
Entry costPricing is not public; commercial inquiries only.Free and open source
Pricing tiers—Open Source free
Model stackCarbon control system · Phoenix AI · Phoenix AI Control System · Physical AIDDS (Fast/Cyclone)
Context window——
Public API
Routes models
Changes / 30d77
OriginGlobalGlobal
Capabilities20-DoF hands, Hydraulic actuation, Teleop data collection, Physical AI, Dexterous manipulation, Tactile sensors, Hydraulic hands, Reinforcement learningDDS middleware, Nav2, MoveIt 2, 5-year LTS, robotics middleware, robot operating system, open source, open-source

Phoenix

Hydraulic humanoid with high-dexterity hands, trained via its Carbon control system and human teleoperation data.

Full Phoenix record →

ROS 2

DDS-based middleware, navigation and manipulation stacks under annual LTS releases.

Full ROS 2 record →
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