



baxter_interface library.Overview
Rodney Brooks' two-armed factory worker with a screen face, series elastic actuators and teach-by-demonstration programming, launched at a then-shocking $22,000. Commercial sales underwhelmed and production ended in 2018, but the research edition became a fixture in university labs for human-robot interaction and learning work.
- Type
- Robot arm · Industrial & legacy
- Maker
- Rethink Robotics (USA)
- Released
- 2012
- Price
- Was $22,000 (2012)
- Status
- Discontinued · used/leftover only
- Best for
- Professionals & labs
- Programming
- Full SDK
Price and shipping
Launch price including a year of software updates and warranty, per IEEE Spectrum.
Shipping: Used market. Discontinued in 2018. Used research units occasionally appear from university surplus and resellers, with no manufacturer support.
Specifications
| Category | Robot arms · Industrial & legacy |
|---|---|
| Released | 2012 |
| Country | USA |
| Availability | Discontinued · used/leftover only |
| Sales | Over 1,000 Rethink Robotics units sold, mostly Baxter, by September 2015 (estimate) The Robot Report ↗ |
| Programmability | Full SDK |
| Built-in autonomy | Task-level · Carries out multi-step jobs on its own, such as inspections, deliveries or chores |
| LLM support | Possible via SDK · No built-in LLM. Its SDK lets software on a computer control it. |
| MuJoCo simulation | Community model · Only third-party MuJoCo models, Menagerie has Sawyer but not Baxter. baxter-mujoco-playground ↗ |
| NVIDIA Isaac simulation | Maker URDF only · Maker's baxter_common has the URDF, Isaac Sim ships Sawyer only. baxter_common ↗ |
| Gazebo simulation | Official model · Maker's baxter_simulator provides the Gazebo simulation. baxter_simulator ↗ |
| Best for | Professionals & labs |
| Vision sensors | Camera, Sonar / ultrasonic |
| Actuators | Unknown |
| Audio | No audio |
| Compute type | x86 PC (Intel / AMD) |
| Remote control | Via SSH / web / bridge |
| DOF | 14 (7 per arm) |
| Reach | 1,210 mm |
| Payload | 2.2 kg (5 lb) incl. end effector |
| Repeatability | Not published |
| Weight | 75 kg (165 lb) without pedestal, 139 kg (306 lb) with |
| Controller | Internal PC: Intel Core i7-3770, 4 GB RAM, 128 GB SSD, running ROS |
| Sensors | Head, left and right wrist cameras, IR range sensors in the hands, sonar in the head, series elastic actuators for force sensing |
| SDK | Baxter Research Robot SDK: ROS with Python baxter_interface |
Common questions
How much does Rethink Robotics Baxter cost?
It sold for $22,000 (2012). Launch price including a year of software updates and warranty, per IEEE Spectrum.
Can Rethink Robotics Baxter be bought today?
It is discontinued, though used or leftover units still turn up. Discontinued in 2018. Used research units occasionally appear from university surplus and resellers, with no manufacturer support.
Who makes Rethink Robotics Baxter?
Rethink Robotics Baxter is made by Rethink Robotics (USA). It came out in 2012.
Can Rethink Robotics Baxter be programmed?
Full SDK. Baxter Research Robot SDK: ROS with Python baxter_interface.
Does Rethink Robotics Baxter have AI chat or LLM support?
Possible via SDK. No built-in LLM. Its SDK lets software on a computer control it.
Ratings & reviews
Ratings and reviews load on the live site.
Related guides
- ROS 2 Guide · the software framework many robots use
- Robot Vision and Depth Sensors · cameras, lidar and other distance sensors
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