- Open-Source & Community Driven: Fully open hardware and software (SDKs). Deeply integrated with the LeRobot ecosystem, enabling one-click deployment of pre-trained behavioral models from the community.
- Multi-Dimensional Expressive Interaction: Powered by a 6-DoF Stewart platform neck, a single-axis 360° rotating body, and dual motorized antennas. This multi-axis coordination enables precision gaze tracking and nuanced "micro-gestures," allowing the robot to convey complex personalities and rich emotional feedback during human-robot engagement (HRI).
- Signature Animated Antennas: Dedicated motorized units designed to enhance non-verbal communication. Through programmable micro-movements, they translate AI emotional states into intuitive cues, infusing the robot with a unique personality and social presence
- Sim-to-Real Workflow: Fully compatible with MuJoCo simulation, allowing you to train policies in a digital twin and deploy to hardware without modification.
- Multimodal Sensing Hardware: Integrated with a wide-angle camera, a 4-mic array, and a 5W speaker. This setup supports on-device Vision-Language Model (VLM) deployment and serves as a hardware target for testing end-to-end speech AI.
- Versatile Build Versions: Available as an easy-to-assemble kit in two configurations—the Lite version (USB-tethered for computer-driven processing) and the Wireless version (fully autonomous with an onboard Raspberry Pi 4 and battery).
Category | Parameter | Detail |
Kinematics | Total DoF | 9 Degrees of Freedom |
| Neck Mechanism | 6-DoF Stewart Platform (Parallel Hexapod) |
| Body Mechanism | 1-DoF (360° Continuous Rotation) |
| Antenna Mechanism | 2-DoF (Independent Left/Right Control) |
Sensors | Vision | 12MP Wide Angle Camera (120° FoV), Autofocus |
| Audio | 4-Mic Array (Beamforming/DOA) + 5W Speaker |
| IMU | 3-Axis Accelerometer (Wireless Version Only) |
Compute | Wireless Version | Raspberry Pi 4 Model B (4GB RAM) |
| Lite Version | External (Requires PC/Mac via USB-C) |
Power | Battery | LiFePO4 Pack (Wireless Version Only) |
| Voltage | 6.8V – 7.6V Input |
Mechanical | Dimensions | H: 230mm - 280mm |
Reachy Mini Web App Hub:
100+ Apps! Instantly access a library of community and official apps—including AI conversation and hand tracking—directly through your browser. Browse, manage, and run applications online with no complex installation required.
Cross-Platform Desktop App:
Reachy Mini Control is your all-in-one cross-platform dashboard (Win/Mac/Linux) featuring real-time 3D piloting, a library of 100+ expressive motions, and instant App Store access for effortless robot management and development.
Embodied AI Companions: More Than Just a Chatbot
Reachy Mini transforms abstract LLMs (like GPT-4 or Llama 3) into a tangible desktop friend. It doesn’t just process text; it leans in to listen, nods in agreement, and uses its animated antennas to express curiosity or joy. Whether it’s a helpful assistant or a sassy gaming partner, Reachy Mini makes AI interaction feel personal, warm, and genuinely alive.
Multimodal Data Collection: Teach by Showing
Stop writing complex reward functions; start teaching by showing. Reachy Mini is a research-grade data rig disguised as a cute robot. Using VR headsets or simple web controls, you can “possess” the robot to perform tasks remotely. It automatically records synchronized video, audio, and motor joint data, creating perfect datasets to train end-to-end “pixels-to-actions” models effortlessly.
HRI & Psychology Research: The Science of Connection
How does a human react when a robot looks sad? Reachy Mini’s 9-DoF kinematics allows researchers to explore the subtle nuances of non-verbal communication. From the angle of a head tilt to the droop of an antenna, you can precisely control emotive gestures in controlled environments, unlocking new insights into human empathy, trust, and social bonding with machines.
STEM & Robotics Education: Make Math Move
Make Math Move Turn dry equations into dancing robots. Reachy Mini is a captivating platform that makes complex concepts tangible. Students aren’t just calculating matrices; they are using inverse kinematics (IK) to make Reachy wave hello, or deploying ROS 2 navigation to track a face. It bridges the gap between textbook theory and real-world engineering, making learning Python and embedded systems undeniably fun.
- Reachy Mini Assembly Guide
- Reachy Mini Hardware
- Reachy Mini LITE Assembly Guide
- Reachy Mini LITE Hardware
- Reachy Mini Datasheet
Core Components / Item | Reachy Mini Wireless | Reachy Mini Lite | Remarks |
Core BoardController | ✅ CM4 Controller Board + Power Board | ❌ (Replaced with Standard Controller) | Wireless version includes compute core |
Core BoardAdapter Board | ❌ None | ✅ CSI to USB Board | Lite version exclusive, converts camera signal to USB |
Power & BatteryBattery Pack | ✅ 6.4V-2000mAh Li-ion Battery | ❌ None | 6.4V 2000mAh Lithium Battery |
Power & BatteryPower Adapter | ✅ 7.3V 5A (DC5525) | ✅ 7.3V 5A (DC5525) | Both equipped with high-power adapters |
CoolingCooling Fan | ✅ 5V Brushless Silent Fan | ❌ None | Wireless version has high compute power, needs active cooling |
Vision & AudioMic Array | ✅ Reachy Mini Mic Array | ✅ Reachy Mini Mic Array | Both support sound localization |
Vision & AudioCamera | ✅ 12MP Wide Angle (Sony IMX) | ✅ 12MP Wide Angle (Sony IMX) | Identical vision modules |
Vision & AudioSpeaker | ✅ 5W Full-Range Speaker | ✅ 5W Full-Range Speaker | Identical audio output |
CommunicationWiFi Antenna | ✅ 1x Real Antenna (2.4/5GHz) + 2x Dummy | ❌ Only 2x Dummy Antennas (Decor) | Wireless version needs external antenna for signal |
MotionNeck Servos | ✅ 6x XL330-M288-T | ✅ 6x XL330-M288-T | Stewart Platform core power |
MotionAntenna Servos | ✅ 2x XL330-M077-T | ✅ 2x XL330-M077-T | High-speed oscillating servos |
MotionBase Servo | ✅ 1x XC330-M288-PG | ✅ 1x XC330-M288-PG | High-torque base rotation |
CablesData Cable | ✅ USB A-to-C (1.5m) | ✅ USB A-to-C (1.5m) | For charging or data connection |
CablesInternal Extension | ✅ USB C Extension (Male-Female / 56cm) | ✅ USB C Extension (Male-Female / 56cm) | Extends interface to the shell |
ExtrasStickers | ✅ Hugging Face / Pollen / Reachy | ✅ Hugging Face / Pollen / Reachy | BOM includes three sticker types |
ExtrasTools | ✅ Phillips Screwdriver (Magnetic) | ✅ Phillips Screwdriver (Magnetic) | For assembly and maintenance |
| HSCODE | 9023009000 |
| USHSCODE | 9023000000 |
| UPC | |
| EUHSCODE | 8479899790 |
| COO | CHINA |
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