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Fourier

Fourier GR-3 Humanoid Robot for AI & Robotics Research

GR-3 is Fourier's first full-size "Care-bot" designed for wellness companionship. Beyond functionality, it is designed to foster emotional connection-introducing a new class of Al robots for human-centered scerarios.

$100,000

Warranty
  • 1-year limited warranty for the main unit.
  • 6-month limited warranty for the battery.
  • For service support, please contact customer care with proof of purchase.

Shipping

Free shipping. 12-Day delivery.

A Softer Presence of Intelligent Agents

Breaking away from traditional metallic hardware, GR-3 features an innovative soft-shell design.
Its exterior pairs premium automotive-grade upholstery with environmentally friendly foam padding, striking a balance between flexibility and structural support.
The carefully treated surface maintains industrial-grade durability while delivering a more approachable look and user-friendly engagement, making GR-3 both highly functional and inviting.
A Softer Presence of Intelligent Agents

A New Standard in Emotional Interaction

GR-3 features Fourier's proprietary Multimodal Interaction System, integrating vision, audio, and tactile feedback into a unified real-time emotional processing engine.
The dual-path response architecture supports both rapid reflexive actions via rule-based control and deep contextual understanding powered by a large language model for complex, situational dialogue generation.
A New Standard in Emotional Interaction

Tactile Feedback01

Thirty-one distributed pressure sensors enable real-time touch detection. Combined with animated micro-expressions, GR-3 responds to touch with lifelike social cues.
Tactile Feedback01

Visual Recognition

The robot's RGB and structured-light camera module provides reliable facial recognition and dynamic tracking, keeping users within GR-3's expressive visual field.
Visual Recognition

Audio Perception

A four-mic array enables omnidirectional voice activation, echo cancellation, and precise sound source localization. GR-3 orients to speakers with synchronized eye contact, enhancing natural vocal interaction.
Audio Perception
≡ PARAMETER ⌃
Mechanical Spec.
Value
Height, Length, Width
1642mm x 552mm x 292mm
Weight
≈ 71kg
Lower-Limb
425mm + 408mm
Arm Reach
1395mm
Arm Reach + Hand
Up to 1795mm
Joint Spec.
Value
No. of Actuators
Up to 55 (12-DoF Dexterous Hand Version)
Head
2
Leg
6
Waist
3
Arm
7
Basic Dexterous Hand
6
Enhanced Dexterous Hand
12 *
Max. Peak Torque
440N.m
Dual encoders
Support
Communication Protocol
Ethernet
Electronic Spec.
Value
Supply Voltage
46.8V
Rated Voltage
≈ 936W
Performance
Value
Walking Speed
≥ 6km/h
Single-Arm Payload
≈ 3kg
Standard Computing Power
8-Core High Performance CPU
High-Performance Computing Power
Jetson AGX Orin/Thor *
Battery
Value
Battery Capacity
Dual Battery 702Wh + 234Wh
Total Weight
3.8kg + 1.3kg
Battery Type
Lithium-Ion Battery
Charging Voltage Limit
54.6V
Nominal Voltage
46.8V
Average Runtime
≈ 3h
Life Cycle
≥ 500 (80%DoD)
Charging Time
≈ 1.5h
Hot-Swappable
Support
Adapter Input Parameters
90 ~ 260VAC, 50/60Hz
Adapter Output Parameters
54.6V, 12A MAX
Central Processing Unit
Value
Operating System
Ubuntu 22.04
Processor
AMD Ryzen
I/O Ports
Type-C, USB3.0, RJ45
Sensor Spec.
Value
Camera
RGB + Structured-light Camera Module *
IMU
6-Axis (Supports Acceleration and Angular Velocity Sensing)
Screen
LED Display (Facial Expression Supported)
Microphone
4-Mic Array
Speaker
15W
Tactile Sensor - Head
Supported
Tactile Sensor - Torso
Supported
Tactile Sensor - Hand (12-DoF Dexterous Hand)
Supported
Material
Value
Structure
Aluminium Alloy + Engineering Plastic
Surface
Alcantara
Stuffing
Foamed Material
Interaction Capabilities
Value
Tele-operation
Real-time Remote Control Systems
Voice Interaction - Echo Elimination
Supported
Voice Interaction - Sound Source Localization
Supported
Voice Interaction - LLM
Supported
Visual Perception - Visual Recognition
Supported
Visual Perception - Visual Tracking
Supported
Tactile Feedback (Head + Torso)
Supported
Communication Light
Supported
Standby Mode
Supported

Fourier Product Comparison

Swipe to compare →
Fourier GR-3C Humanoid Robot for AI & Robotics Research_01
Fourier GR-3C Humanoid Robot for AI & Robotics Research
$85,000
Fourier GR-3 Humanoid Robot for AI & Robotics Research_01
Fourier GR-3 Humanoid Robot for AI & Robotics Research
$100,000
Height, Length, Width
1642mm x 552mm x 292mm
1642mm x 552mm x 292mm
Weight
≈ 71kg
≈ 71kg
Arm Reach
1395mm
1395mm
No. of Actuators
Up to 55 (12-DoF Dexterous Hand Version)
Up to 55 (12-DoF Dexterous Hand Version)
Max. Peak Torque
440N.m
440N.m
Walking Speed
≥ 6km/h
≥ 6km/h
Single-Arm Payload
≈ 3kg
≈ 3kg
Battery Capacity
Dual Battery 702Wh + 234Wh
Dual Battery 702Wh + 234Wh
Average Runtime
≈ 3h
≈ 3h
Charging Time
≈ 1.5h
≈ 1.5h
Operating System
Ubuntu 22.04
Ubuntu 22.04
Processor
AMD Ryzen
AMD Ryzen
Camera
RGB + Structured-light Camera Module *
RGB + Structured-light Camera Module *
Structure
Aluminium Alloy + Engineering Plastic
Aluminium Alloy + Engineering Plastic
Tele-operation
Real-time Remote Control Systems
Real-time Remote Control Systems

Frequently Asked Questions

Where do you ship from?

Robotopian operates fulfillment capabilities in Shenzhen, Chinaa and Santa Clara, California.
Depending on the product, inventory condition, production arrrangement, and destination, orders may ship from different locations.

At this time, most newly manufactured robot orders ship primarily from Shenzhen, China. Selected inventory may also ship from Santa Clara when available.

Why are many orders shipped from China?

Most robotic products today still rely heavily on China-based supply chains. Many models enter sourcing, production scheduling, or manufacturing only after an order is placed.

By working directly with the China supply chain and our Shenzhen fulfillment system, Robotopian can coordinate procurement, warehouse handling, international transportation, and cross-border delivery more efficiently. In many cases, this also helps us provide a clearer cost structure and a more competitive fulfillment model.

In other words, shipping directly from China does not necessarily make the process more complicated. In many cases, it is actually a more direct and efficient way to fulfill specialized robotics orders.

Which countries do you ship to?

Robotopian ships to a broad range of major countries and regions worldwide. Actual destination availability may vary depending on the product type, local import regulations, shipping conditions, and fulfillment feasibility.

Common destinations may include, but are not limited to:

United States

Canada

United Kingdom

Germany

France

Netherlands

Australia

New Zealand

Singapore

Japan

If your country or region is not shown at checkout, please contact the Robotopian team and we will evaluate a suitable shipping option for you.

Does your pricing include duties, taxes, and shipping costs?

Where applicable, Robotopian aims to include standard cross-border fulfillment costs in the quoted order total and to make the major cost components clear before checkout.

This may include:
product price
international shipping
standard customs clearance handling
applicable import duties and taxes
last-mile delivery
standard residential or remote-area surcharges
applicable special transportation surcharges

Why was my order split into multiple packages?

In some cases, one order may be split into multiple parcels or shipped from different fulfillment locations.

This may happen because:
the main unit and accessories become ready at different times
different items are fulfilled from different warehouses
some items are ready earlier and can ship first
different products require different shipping arrangements

If split shipment occurs, Robotopian will make reasonable efforts to share the relevant shipping information.

Do I need to handle customs clearance myself?

In most cases, no.

For standard cross-border orders, Robotopian will usually coordinate shipping, customs, and delivery arrangements to reduce complexity for the customer.

In some cases, local customs authorities, delivery agents, or carriers may contact the recipient directly to verify delivery information, recipient identity, or local clearance requirements. If that happens, you may contact the Robotopian team and we will assist.

What should I do if I am asked to pay an extra charge?

If you are asked to pay a charge that you believe should already have been included in your quoted order total, please contact the Robotopian team promptly.

We will review the quotation, payment record, shipping arrangement, and actual situation. If the charge is confirmed to fall within the covered standard scope, Robotopian will assist in resolving the issue.

What should I do if my package is lost, damaged, or shows a delivery exception?

If your order experiences any of the following:

lost package
obvious package damage
delivery exception
delivery status inconsistent with the actual receipt of goods

please contact the Robotopian team within 72 hours. We will assist, based on the actual case, in following up with the carrier, customs intermediary, or related service providers.

Do you offer additional shipping insurance or shipment protection?

For certain eligible orders, Robotopian may be able to provide additional shipping protection or commercial insurance options upon request.

Because eligibility depends on the product, destination, and shipping method, availability, structure, and pricing will need to be confirmed case by case.

Do you offer appointment delivery, installation, or special delivery services?

For certain eligible orders, Robotopian may offer additional services such as:

appointment-based delivery
special delivery arrangements
on-site installation
deployment support
other project-based customized fulfillment services

These services are generally not included in standard delivery. If needed, please contact the Robotopian team in advance to confirm feasibility and pricing.

Is the order considered delivered once it is signed for?

Generally, yes. Once a shipment has been signed for, it is usually considered delivered.

If you discover a delivery issue, missing goods, or another shipping-related problem after receipt, please contact the Robotopian team within 72 hours so we can assist promptly.

How long will it take before my order ships?

That depends on the type of product you ordered.

In-stock items: usually move into warehouse processing and dispatch shortly after payment is confirmed.

Pre-order items: dispatch timing depends on the brand’s supply schedule and incoming availability.

Made-to-order / production-scheduled items: these typically go through sourcing, production, or scheduling first. From confirmed payment to the point when the order is ready for dispatch from Shenzhen, the estimated lead time is usually 10–30 days.

For U.S. orders that have completed preparation and shipped from Shenzhen, the estimated transit time is typically 3–7 business days. Delivery timing for other destinations will vary.

Why hasn’t my tracking updated right after shipment?

This is common in international shipping.

After an order is packed and assigned for shipment, tracking may not update immediately until the parcel is scanned by the first carrier, handed through the airport process, or entered into the destination country’s local carrier network.

If your tracking does not change during the first few days after shipment, that is usually normal and does not necessarily mean the parcel is not moving.

Will I receive a tracking number after shipment?

Yes. Once the order is officially dispatched from Shenzhen or the applicable fulfillment location, Robotopian will provide a tracking number so you can follow the shipment progress.

Depending on the shipping route, some orders may show limited tracking information during the early stages of international transit. Tracking details usually become more complete as the shipment moves through later carrier networks.

Can I cancel my order?

Yes, but the rules depend on the order stage.

Orders may be cancelled free of charge within 24 hours of placement.

If the order has already entered sourcing, production, scheduling, or manufacturing, Robotopian will refund 60% of the amount paid and retain 40% as a cancellation fee. This helps cover supplier deposits, scheduling allocation, and related processing costs.

Whether the order has entered one of these stages will be determined based on Robotopian’s internal system records and supply chain confirmation.

Can I change my shipping address?

Yes, but please contact us as early as possible.

You may request an address change before the order is officially dispatched. If the order has already shipped, additional charges caused by rerouting, address changes, or shipment interception may apply and will generally be the customer’s responsibility.

What happens if I refuse delivery?

If an order has already shipped and the customer refuses delivery, the parcel will usually be returned. Any return shipping charges, return handling fees, and other incurred costs will generally be the responsibility of the customer.

If you have concerns about the order, it is best to contact the Robotopian team before the shipment is dispatched.

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