Reachy Mini

Open-source desktop companion robot co-developed by Pollen Robotics and Hugging Face

Reachy Mini

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Overview

Reachy Mini is an open-source desktop robot co-developed by Hugging Face and Pollen Robotics. Starting at $299, it provides an AI robotics experimentation platform accessible to everyone.

ItemContent
DevelopmentHugging Face + Pollen Robotics
LicenseApache 2.0
TypeDesktop companion robot
Height28cm (11 inches)
Weight1.5kg (3.3lbs)
DoF6 (head) + 360-degree body rotation
Price$299 (Lite) / $449 (Wireless)
ReleaseSummer 2025 (Lite), Fall 2025~2026 (Wireless)

Key Significance

Democratization of AI Robotics

Reachy Mini’s most important contribution is opening up the combination of AI and physical robots to general users.

  1. Low-cost Accessibility: At $299, accessible to students, hobbyist developers, and educators alike
  2. Fully Open-Source: Hardware design, software SDK, simulation environment all public
  3. Hugging Face Ecosystem Integration: Immediate access to 1.7M+ AI models and 400K+ datasets
  4. DIY Learning Experience: Hands-on STEM education through 2-3 hour assembly process
  5. Embodied AI Platform: Implementing voice, vision, language models through physical robot

At CES 2026, NVIDIA CEO Jensen Huang demonstrated connecting DGX Spark and Reachy Mini as a “personal office R2D2”. This showed that locally-running AI agents can interact in real-time through physical robots. [1]


Pollen Robotics Background

Company History

ItemContent
Founded2016, Bordeaux, France
FoundersMatthieu Lapeyre, Alice Coucke, Pierre Rouanet (former Inria researchers)
MissionCreating open, ethical, and accessible robots
FundingEUR 2.5M (~$2.8M)
AcquisitionApril 14, 2025, acquired by Hugging Face [2]

Key Product History

  1. Poppy (early): One of the first 3D-printed open-source humanoid robots
  2. Reachy 1 (2020): ANA XPrize 2nd place
  3. Reachy 2 (current): $70,000 humanoid, used by research institutions including Cornell/CMU
  4. Reachy Mini (2025): Desktop version for democratization

With Hugging Face’s acquisition, approximately 20 Pollen Robotics employees joined, making this Hugging Face’s fifth acquisition (after Gradio, XetHub, etc.) and first entry into hardware. [2]


Lite vs Wireless Version Detailed Comparison

ItemLite ($299)Wireless ($449)
ComputeExternal (Mac/Linux required)Built-in Raspberry Pi 5
ConnectionUSB wired onlyWiFi + wired (Ethernet via USB-C adapter)
PowerWired powerBattery + wired
Microphones44
Speaker5W5W
CameraWide-angle cameraWide-angle camera
AccelerometerNoYes
AutonomyPC dependentIndependent operation possible
Shipping StartSummer 2025Fall 2025~2026

Version Selection Guide

  • Lite Recommended: Developers/educators who already have a powerful PC and are okay with wired connection
  • Wireless Recommended: Users needing standalone demos, mobility, or familiar with Raspberry Pi projects

Hardware Specs

Physical Specifications

ItemSpec
Height28cm (11 inches)
Width16cm (6.3 inches)
Weight1.5kg (3.3lbs)
Head DoF6 (pan, tilt, roll, etc.)
Body Rotation360-degree continuous rotation
Antennas2 (for animation expression)

Sensors and Output

ComponentSpec
EyesExpressive LED animations
CameraWide-angle camera (for vision processing)
Microphones4-channel array
Speaker5W output
AccelerometerWireless version only

Assembly

Reachy Mini is sold as a DIY kit, typically taking 2-3 hours to assemble. The assembly process itself provides educational value.


Software Ecosystem

Python SDK

from reachy_mini import ReachyMini

# Auto connect (USB/localhost or network auto-detect)
reachy = ReachyMini()

# Or force connection mode
reachy = ReachyMini(connection_mode="localhost_only")
reachy = ReachyMini(connection_mode="network")

# Head movement control
reachy.head.look_at(x=0.5, y=0, z=0.3)

# Eye animation
reachy.eyes.set_emotion("happy")

# Camera access
frame = reachy.camera.get_frame()

Supported Programming Languages

LanguageStatus
PythonCurrently supported (full SDK)
JavaScriptIn development (coming soon)
ScratchIn development (coming soon)

Hugging Face Hub Integration

Reachy Mini is deeply integrated with the Hugging Face ecosystem:

  • 1.7M+ AI models immediately accessible
  • 400K+ datasets available
  • Hugging Face Spaces for app sharing and community collaboration
  • SmolVLM2-2.2B-Instruct default local vision model
# Local vision processing with SmolVLM2
# --local-vision flag processes frames periodically

App Development and Deployment

# App creation tool
reachy-mini-app-assistant create

# Deploy app to Hugging Face Space to share with community

Educational Applications

STEM Education Application Areas

FieldContent
ProgrammingPython basics, AI integration, asynchronous programming
AI/MLComputer vision, speech recognition, LLM integration
RoboticsMotion planning, sensor fusion, control systems
HRIHuman-robot interaction, emotion expression, social robots

Target Ages and Environments

EnvironmentRecommendations
High School+Independent Python-based learning possible
Middle SchoolUse with teacher or mentor guidance
ElementarySuitable after Scratch support (in development)
University/Research LabsAI robotics, motion planning, autonomous decision-making experiments

Educational Advantages

  1. Hands-on Learning: Experience abstract AI concepts through physical robot
  2. Visual Feedback: Immediate robot state confirmation via LED eyes and antennas
  3. Progressive Difficulty: Web dashboard → Python SDK → Advanced AI integration
  4. Community Learning: Reference and share other projects on Hugging Face Spaces

CES 2026 Demonstration

NVIDIA DGX Spark + Reachy Mini

At CES 2026, Jensen Huang demonstrated connecting Reachy Mini with NVIDIA DGX Spark. [1]

ItemContent
AI BrainNVIDIA DGX Spark (100B parameter model local execution)
Physical AvatarReachy Mini
Model RoutingReal-time intent-based router (privacy → local, complex reasoning → cloud)
VoiceEleven Labs API integration

Demonstrated Features

  • Grocery list management (eggs, milk, butter)
  • Script update delivery via code execution
  • Hand-drawn sketch to architectural rendering conversion
  • Real-time home monitoring

“What’s amazing is that this is now completely easy. But just a few years ago, this was impossible, unimaginable.” - Jensen Huang [1]


Purchase and Shipping

Status (as of January 2026)

  • Shipped: 3,000 units shipped through Hugging Face, Pollen Robotics, Seeed Studio collaboration [3]
  • Development Period: About 5 months from open-source idea to actual product [3]

Where to Buy

StoreNotes
Pollen Robotics Officialpollen-robotics.com/reachy-mini
Seeed StudioKits and parts
Hugging Face HubSoftware and models

System Requirements

Lite Version

ItemRequirement
OSmacOS 10.15+ or Linux (Ubuntu 20.04+ recommended)
Python3.8+
ConnectionUSB
WindowsComing soon

Wireless Version

ItemRequirement
Built-in ComputeRaspberry Pi 5
Remote AccessWeb browser (any device)
NetworkWiFi or USB-C Ethernet adapter

References

Citation Sources

[1] NVIDIA brings agents to life with DGX Spark and Reachy Mini - Hugging Face Blog, January 2026

[2] Hugging Face buys a humanoid robotics startup - TechCrunch, April 14, 2025

[3] Reachy Mini: An Open Journey Built Together - Seeed Studio Blog, January 6, 2026

Official Documentation

Development Resources


See Also