They could perform impressive balancing demonstrations.
But there was a much more difficult question:
Can a humanoid robot become a real product?
This is where Fourier GR-1 becomes particularly interesting.
Rather than treating humanoid robotics purely as a research experiment, Fourier Intelligence developed GR-1 with commercial deployment and scalable production in mind.
The company describes GR-1 as its first mass-produced humanoid robot, designed for practical applications and supported by a network of research institutions.
That makes GR-1 an important milestone in the transition from humanoid prototypes toward commercially deployable robots.
A Human-Sized Platform
GR-1 is designed around a human-scale body.
The current Fourier product information lists:
- Height: 165 cm
- Weight: approximately 55 kg
- Full-body humanoid architecture
- Advanced motion-control system
- Human-like body proportions
- AI-based interaction
- Dexterous manipulation capabilities
Fourier's architecture is designed to reproduce a wide range of human-like movements, including walking, squatting, twisting, grasping and other coordinated motions.
The significance of human-scale dimensions is practical.
The world around us is already designed for humans.
Doors, tables, shelves, workstations, equipment and many tools are created around human proportions.
A humanoid robot can potentially use the same infrastructure without requiring an entirely new environment.
54 Degrees of Freedom
One of the most interesting specifications associated with GR-1 is its extensive range of movement.
Fourier's technical materials describe the platform with up to 54 degrees of freedom, covering the head, torso, arms, hands and legs.
This allows the robot to reproduce complex human-like body movements.
The architecture includes:
- 3 head DOF
- 7 DOF per arm
- 3 waist DOF
- 6 DOF per leg
- 11 DOF per hand
The exact configuration can vary between versions and technical generations, so buyers should confirm the configuration supplied with a particular unit.
The important point is that GR-1 was designed as a highly articulated platform rather than a simplified humanoid shell.
Fourier Smart Actuators
A humanoid robot's capabilities ultimately depend on its actuators.
Fourier developed its own Fourier Smart Actuator (FSA) architecture.
The system integrates key components including:
Motor + Driver + Reducer + Encoder
into a compact actuator module.
This approach is intended to reduce the size of the mechanical system while improving controllability and reliability.
For humanoid robotics, actuator design is critical because every movement requires a coordinated interaction between mechanical power, sensing and control.
230 Nm Peak Joint Torque
GR-1 is not designed simply to imitate human appearance.
Its actuators provide substantial mechanical output.
Fourier documentation lists peak joint torque of approximately 230 N·m for GR-1.
This enables the robot to perform dynamic movements while supporting physical manipulation.
The combination of torque and relatively low body mass is one reason GR-1 has attracted attention in robotics research.
Walking at Up to 5 km/h
GR-1 is designed for dynamic bipedal locomotion.
Fourier's current materials list a walking speed of approximately 5 km/h.
This is important because useful humanoid robotics requires more than simply standing upright.
The robot needs to:
Walk → Stop → Turn → Recover balance → Change direction → Interact with objects
while maintaining control.
The ability to move through different environments is one of the foundations of general-purpose humanoid robotics.
Seeing the Entire Environment
One of GR-1's particularly interesting developments is its approach to environmental perception.
Fourier's current Chinese product information describes a system using six RGB cameras to create a 360-degree visual field. The company combines this information with BEV, Transformer and occupancy technologies to build a global representation of the surrounding environment.
This represents an important transition from simple camera-based object recognition toward environmental understanding.
A robot does not only need to know:
“There is an object.”
It increasingly needs to understand:
“This object is here, this person is moving there, this route is available, and this is the safest way to reach the target.”
From Vision to Spatial Understanding
The next generation of robots needs to construct a representation of the world around them.
For GR-1, the combination of multiple cameras and AI-based perception is intended to help create a more complete environmental model.
This can support:
- Obstacle avoidance
- Navigation
- Human interaction
- Object recognition
- Spatial awareness
- Task planning
The objective is to allow the robot to move through environments that were not completely pre-programmed in advance.
GR-1 and Large Language Models
Humanoid robots are also becoming increasingly connected to large language models.
Fourier's official GR-1 page states that the robot can use LLM technology for task automation and more intuitive human-robot conversation, combined with emotional systems and high-resolution displays.
This creates a different type of interface.
Instead of interacting with a robot exclusively through buttons or a programming interface, humans can increasingly communicate using natural language.
The long-term concept is simple:
Human instruction → AI understanding → Robot action
Why Language Matters
Imagine an engineer saying:
“Bring the box from the table and place it near the inspection station.”
A traditional robot may require a carefully defined program.
A general-purpose AI robot aims to interpret the instruction and translate it into a sequence of physical actions.
It needs to identify:
- The box
- The table
- The inspection station
- A safe route
- A suitable grasp
- An appropriate placement position
That is the difference between automation based on fixed scripts and automation based on intelligent interpretation.
From Rehabilitation to Humanoid Robotics
Fourier's background is particularly important.
The company has spent years developing rehabilitation robotics and technologies designed to assist human movement.
That experience provides an interesting foundation for humanoid robotics.
The engineering problems are closely connected:
Human biomechanics + Actuation + Motion assistance + Control + Safety
This heritage helps explain why Fourier has focused heavily on human-like movement and physical interaction.
Healthcare and Rehabilitation
GR-1 has been associated with healthcare, rehabilitation and caregiving applications.
Fourier's earlier technical materials identify use cases including:
- Research and education
- Embodied AI
- Robot reception
- Security inspection
- Performances and exhibitions
- Medical and rehabilitation applications
This is an unusually broad application range.
The same humanoid architecture can potentially be adapted to environments ranging from laboratories to public spaces.
Industrial Assistance
Another important application is industrial assistance.
A humanoid robot does not necessarily need to replace an entire production system.
Instead, it can potentially assist human workers with physically repetitive or demanding operations.
Examples could include:
- Transporting objects
- Supplying materials
- Basic handling
- Inspection
- Repetitive physical tasks
- Working around human-oriented infrastructure
This hybrid model may become one of the most realistic early deployment scenarios for humanoid robots.
The Meaning of “Mass-Produced”
The phrase mass-produced humanoid robot deserves attention.
Building one impressive prototype is one engineering challenge.
Building hundreds or thousands of robots is another.
Mass production requires:
- Repeatable manufacturing
- Reliable components
- Supply chains
- Quality control
- Software deployment
- Maintenance
- Spare parts
- Battery management
- Technical support
- Cost optimization
In other words, the robot must become a product rather than simply a research project.
Fourier explicitly positions GR-1 around this transition.
GR-1 and Embodied AI
The hardware is only half of the story.
GR-1 is also being used as a physical platform for embodied AI research.
In 2025, NVIDIA researchers presented GR00T N1, a generalist humanoid foundation model designed for vision-language-action control, and demonstrated deployment on Fourier GR-1 for language-conditioned bimanual manipulation tasks.
This is a significant development.
It shows how humanoid robots can become physical bodies for increasingly general AI models.
The architecture begins to look like:
AI Model → Perception → Reasoning → Motion → Manipulation → Feedback
The robot becomes the physical interface through which AI interacts with the real world.
Why This Matters for the Robotics Industry
The most important change may not be that GR-1 can walk.
Many humanoid robots can walk.
The bigger development is that multiple layers of technology are converging:
Humanoid hardware
Advanced actuators
360° perception
Large AI models
Physical manipulation
Commercial manufacturing
This combination is what could transform humanoid robots from demonstrations into deployable machines.
Fourier GR-1 at China Robot Store
Fourier GR-1 is currently listed in the China Robot Store Humanoid Robots catalog.
The current catalog lists GR-1 with a displayed sales price of $23,760 and describes the robot as having 54 DOF and 230 N·m peak joint torque.
Because robot configurations, commercial packages, shipping and final quotations can change, buyers should confirm the exact specification and final price before ordering.
Explore Fourier GR-1:
https://china-robot.store/humanoid/fourier-gr-1
The Real Test Begins Outside the Laboratory
The next stage of humanoid robotics will not be decided by demonstrations alone.
The real test is deployment.
Can the robot operate for long periods?
Can it recover from unexpected situations?
Can it safely work near people?
Can it learn new tasks?
Can it be maintained economically?
Can companies justify the investment?
These questions will determine whether humanoid robots become mainstream automation tools.
GR-1 is interesting precisely because its development is focused on this transition from prototype to practical platform.
The Humanoid Robot as a General-Purpose Machine
The ultimate vision is not a robot that performs one trick.
It is a robot capable of acquiring a growing library of skills.
Today:
Walk + Manipulate + Communicate
Tomorrow:
Inspect + Carry + Assemble + Assist + Learn
And eventually:
Understand a new task → Learn it → Execute it
That is the direction in which Physical AI is moving.
Fourier GR-1: A Milestone Rather Than a Final Product
GR-1 should not be viewed as the final form of humanoid robotics.
It is better understood as an important stage in the evolution of the technology.
The robot demonstrates how manufacturers can combine:
Human-scale mechanics
High-performance actuators
Advanced perception
AI interaction
Commercial manufacturing
into one platform.
That combination is helping define what the next generation of humanoid robots could become.
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https://china-robot.store/humanoid
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