GR-2 - Fourier Intelligence
Humanoid Robot GR-2
The GR-2 robot is the latest humanoid project developed by Fourier Intelligence, a company known for its advanced solutions in robotic rehabilitation and innovative artificial intelligence systems. In 2025, Fourier Intelligence updated the GR-2 project to better meet the needs of modern work environments, where both mobility and effective interaction with people are important.
GR-2 was designed to move freely in spaces designed for humans - to navigate stairs, enter narrow passages, and perform basic manipulation tasks in offices, warehouses, and service areas. The company emphasizes that thanks to its lightweight design and optimized electric actuators, the robot is characterized by stable movement and low energy consumption, which is crucial for daily use.
Fourier Intelligence also places great emphasis on safety - GR-2 is equipped with advanced protection systems, such as force limiters and collision sensors, which minimize risk in situations involving close contact with people. This makes the robot an ideal assistant that supports personnel in performing simple, repetitive tasks, relieving people of physically demanding tasks.
In the long term, GR-2 is intended to become a platform for commercial and educational deployments, enabling integration with IT systems and adaptation to specific market needs. The updates introduced by Fourier Intelligence in 2025 emphasize further improvements in mobility, energy efficiency, and human-robot interaction, making GR-2 one of the most advanced humanoids available on the market.
History and Development
The Story of the GR-2 Humanoid Robot
The GR-2 robot is being developed based on Fourier Intelligence's experience gained in the field of robotic rehabilitation and assistive systems. The company, which has gained recognition for its innovative exoskeletons and rehabilitation devices, decided to transfer these solutions to the area of humanoid robotics.
Legacy in Robotic Rehabilitation
- Fourier Intelligence has become known as a provider of innovative solutions that support patients in regaining their fitness, allowing the company to accumulate unique knowledge about actuators, sensors, and human biomechanics.
- Since around 2020, the company has begun transferring these mechanisms and motion control algorithms to projects where bipedal mobility and integration with AI are critical for supporting everyday tasks.
Evolution from Prototypes to an Advanced Humanoid
- In the initial stages, Fourier Intelligence focused on refining the balance mechanism and actuator control, drawing inspiration from rehabilitation systems. As a result of this work, the first GR-2 prototypes were created, which were unveiled in 2021.
- In 2022, the company officially announced the humanoid robot project GR-2, presenting a bipedal design and modular arms adapted for carrying small loads. Fourier Intelligence set itself the goal of creating a robot ready to work as an assistant in reception areas, providing support in light logistics tasks, and as an educational and research tool.
Further Development GR-2, intensified in the years 2023-2025, includes expanding speech recognition functions, integration with APIs enabling communication with IT systems, and improvements in energy efficiency and manipulator functionality. Fourier Intelligence predicts that subsequent generations GR-2 will play an increasingly important role in automating service and educational processes, contributing to increased efficiency and safe human-robot collaboration.
Technical Specifications
Technical Specification of GR-2 Humanoid Robot
The following information is based on the official materials of the manufacturer, Fourier Intelligence, regarding the GR-2 humanoid robot. GR-2 is an advanced humanoid robot designed to perform complex tasks in various environments, combining modern engineering and software solutions.
| Parameter | Value | Notes |
|---|---|---|
| Height | 175 cm | Similar to the height of an average person. |
| Weight | 63 kg | Lightweight design facilitating mobility. |
| Degrees of Freedom (DoF) | 53 | Enables the execution of complex movements. |
| Single arm lifting capacity | 3 kg | Allows manipulation of light objects. |
| Battery | Replaceable, operating time approximately 2 hours | Enables longer operation thanks to easy replacement. |
| Maximum speed | 5 km/h | Enables efficient movement in a human environment. |
| Hands | 12 degrees of freedom, 6 touch sensors | Provide precise manipulation and the ability to perform complex tasks. |
| Control system | Remote control via VR, programming by leading, direct commands | Facilitates robot interaction and programming. |
| Actuators | 7 types of FSA 2.0 actuators, torque up to 380 Nm | Provides dynamic and precise movements. |
| Construction | Integrated cabling | Facilitates modularity and adaptation to various applications. |
| Development platform | SDK compatible with ROS, NVIDIA Isaac Lab, Mujoco | Enables the development of applications using popular frameworks. |
GR-2 is an advanced humanoid robot developed by Fourier Intelligence, representing a significant step forward in the field of humanoid robotics. Thanks to its advanced design, modular components and flexible programming options, GR-2 it is a versatile tool for research, education and potentially for industry and services. Its ability to precisely manipulate and move dynamically makes it an ideal solution for tasks requiring interaction in a human environment.
GR-2
Applications and Examples of Use
The GR-2 robot was designed for applications where mobility in environments designed for humans - combined with light manipulation functions - brings measurable benefits. Fourier Intelligence sees GR-2 as a key element of automation in the service, education and research laboratory sectors.
Service and Reception Industry
Greeting Guests and Providing Information: The GR-2 robot can support reception staff in hotels, conference centers or other public places by providing directions, distributing informational materials and answering simple voice queries.
Minor Assistance Tasks: Thanks to its light manipulators, the robot is able to transport documents, keys or small items between departments, relieving staff of repetitive tasks.
Light Logistics and Warehouse Tasks
Moving Small Loads: The bipedal design of the GR-2 allows it to move in narrow passages and on stairs, which can be a challenge for traditional wheeled robots. The robot efficiently transports small packages or items between different points in the warehouse.
Integration with Management Systems: Planned integration with WMS and ERP systems will enable automatic task retrieval and real-time progress reporting, increasing operational efficiency.
Education and Research
R&D Platform: The GR-2 robot is an ideal tool for testing control algorithms, computer vision, and human-robot interaction in conditions similar to real life.
Demonstrations and Workshops: Thanks to its attractive design and ability to perform basic tasks, the humanoid attracts the attention of conference participants and educational events, enabling the presentation of innovative solutions in the field of AI and mechanics.
Customer Service in Retail
Product Presentations and Consumer Assistance: In stores and shopping centers, GR-2 can act as a consultant, indicating the location of goods and providing information about the offer, which strengthens the company's image as a modern one.
Staff Support: The robot can assist with minor cleaning tasks or transferring light items to the back room to a limited extent.
Support in the Home and Care Sector (In the Future)
Minor Auxiliary Tasks: Although this is not its main segment at present, in the future GR-2 may be adapted to perform simple household commands, such as handing over light objects or assisting people with limited mobility.
Assistance in Rehabilitation: Thanks to Fourier Intelligence's experience in rehabilitation, the robot can potentially support patients during rehabilitation exercises - of course, after appropriate modification of manipulators and safety algorithms.
All these applications aim to relieve staff of repetitive, light tasks and introduce modern solutions for automating daily processes. The promising development of AI functions and further improvements in mechanics may expand the scope of applications in the future. GR-2 to more advanced manipulation and interaction tasks.
Technology and Innovation, Safety
GR-2
The GR-2 robot, developed by Fourier Intelligence, combines advanced humanoid mechanics with artificial intelligence algorithms to efficiently navigate environments designed for humans and engage in basic interaction with its surroundings. Below are the key technological elements that affect its performance and safety:
Bipedal Mechanics and Stabilization
- Electric Actuators: In its legs and joints, the GR-2 uses modern, lightweight electric actuators that enable smooth walking and overcoming stairs, ramps, and corridors of standard office dimensions.
- Balance Maintenance Algorithms: The robot continuously analyzes data from accelerometers, gyroscopes, and depth sensors, adjusting its position in real time, which significantly reduces the risk of tipping over when encountering small obstacles.
Manipulators and Gripping Functions
- Arms with Limited Lifting Capacity: The GR-2 is designed to carry light objects - usually weighing a few kilograms, which enables it to handle documents, small goods, or packages within its reach.
- Pressure Sensors and Motion Planning: Fourier Intelligence is working on expanding the manipulators with force sensors placed in the hands, which will allow for precise adjustment of grip force to the shape and sensitivity of the objects being carried.
Application of AI Algorithms
- Object and Speech Recognition: The GR-2 is designed to integrate with advanced AI systems that enable object recognition and voice command interpretation. Current versions allow for basic interaction, and further updates in 2025 will expand these functions to more languages and more complex conversational tasks.
- Real-Time Motion Planning: Thanks to machine learning algorithms, the robot can autonomously modify its trajectory, avoid obstacles, and stop before unexpected objects, which increases both the efficiency and safety of operations.
Safe Human-Robot Collaboration
- Joint Force Limiters: Specially developed mechanisms and algorithms allow for automatic limitation of peak torque, minimizing the risk of injury in case of unintended contact with a human.
- Collision Detection and E-Stop System: The GR-2 is equipped with an advanced collision detection system that enables immediate stopping of limb movement. In emergency situations, the operator can also use the E-Stop button, which guarantees instantaneous shutdown of the drives.
Thanks to these technological solutions and continuous updates, GR-2 it is a safe and efficient tool capable of effectively collaborating with people in various work environments.
GR-2
Integration and Compatibility, Personalization and Customization of Solutions
Fourier Intelligence focuses on the versatility of the GR-2 robot, enabling its adaptation to a wide range of applications - from light warehouse tasks, through reception services, to educational support in laboratories and universities.
Open Programming Interface (API)
- Creating Dedicated Applications: The manufacturer intends to provide a set of developer tools that will enable defining manipulation tasks, motion planning, and integration of AI functions.
- Integration with Cloud Platforms: Enables real-time data transfer to AI services (e.g., image or speech recognition) and receiving instructions from resource management systems (such as WMS).
Connectivity and Robot Management
- Wi-Fi, Ethernet: The robot can be connected to a local network or the cloud, which enables ongoing software updates, remote configuration, and monitoring of device operation.
- Monitoring and Analytics: Collected data, such as movement path, number of items moved, and energy consumption, is sent to the cloud and analyzed, supporting the optimization of operational processes.
Adjustment of Upper Limbs and Grippers
- Various Types of Grippers: Depending on the industry - for example, handling small items in a store or moving documents in an office - the robot can be equipped with grippers of different shapes and levels of precision.
- Manipulator Expansion Plan: Fourier Intelligence plans that in future versions, the robot's arms will be more versatile and precise, which will increase the GR-2's manipulation capabilities.
Housing and Functionality Customization
- Visual Identification: It is possible to modify the housing panels so that the robot matches the colors and style of the company, which is important in terms of marketing and brand recognition.
- Sensor Configuration: Depending on the needs, additional sensors can be added, such as depth sensors, thermal cameras or measuring modules, which expands the range of applications, especially in R&D environments.
Collaboration with Partners and Pilot Programs
- Testing in Real-World Conditions: Fourier Intelligence plans to make the robot available to industry partners in order to develop best practices and test the functionality of the GR-2 in real operating conditions.
- Education and Laboratories: The manufacturer also offers special versions for universities and research centers, enabling work with advanced AI tools and control systems, which contributes to the development of innovative solutions.
Thanks to these solutions, Robot GR-2 can be easily adapted to different scenarios, being a flexible integration platform that can be expanded with additional functions as market needs change. Fourier Intelligence aims to create a collaboration ecosystem in which the humanoid robot plays a key role in modern automation processes.
GR-2
Benefits for Customers
The GR-2 robot, developed by Fourier Intelligence, offers a range of significant benefits in service environments, light logistics applications, and the education sector. As a humanoid device with advanced motion stabilization and basic manipulation capabilities, the GR-2 supports employees by relieving them of routine tasks and introducing an element of innovation into daily processes.
Increasing Efficiency and Relieving Staff
- The GR-2 robot can take over repetitive tasks, such as moving documents in the office, delivering small products between departments, or handling basic reception duties, allowing employees to focus on tasks that require higher skills.
- Bipedal locomotion allows the robot to work in standard spaces designed for humans, eliminating the need for costly infrastructure adaptation.
Versatility in the Service and Education Industries
- The GR-2 works well as a reception assistant or promoter in hotels, shopping malls, and other public places, emphasizing the company's modern image.
- In educational institutions, the robot serves as a platform for research and learning, enabling experiments with programming, machine learning, and human-robot interaction.
Simple Integration with IT Infrastructure
- Thanks to its planned open application programming interface (API), the GR-2 can be remotely monitored, controlled, and integrated with cloud services and management systems (e.g., WMS), which facilitates automation and optimization of operational processes.
- The collected operational data enables analysis of efficiency and continuous software updates, which support the development and adaptation of robot functions.
Safe Collaboration with People
- The use of force limiters, collision detection mechanisms, and an E-Stop button ensures that the GR-2 operates safely in the immediate vicinity of people.
- In the event of unexpected contact with a person or object, the robot automatically stops its movement, which helps maintain high health and safety standards.
Developmental and Flexible Platform
- The design and software of GR-2 are intended to enable easy adaptation of the upper limbs, grippers, and artificial intelligence algorithms to the specific needs of various industries - from light warehouse work to reception services and scientific research.
- Fourier Intelligence plans further improvements, including increasing the precision of manipulators, improving battery performance, and expanding environment recognition and interpretation functions, which will allow for even wider application of the robot.
Thanks to these solutions, Robot GR-2 delivers measurable operational benefits by increasing process efficiency, improving customer service, and supporting innovation in organizations.
FAQ - 9 frequently asked questions
Humanoid Robot GR-2
Below you will find short answers to common questions about the GR-2 Robot. If you have any further doubts or would like more detailed information, please contact us or read the extensive FAQ section.
Fourier Intelligence is currently conducting pilot projects and R&D tests and is not yet offering a wide range of commercial products. The deployment of the robot on a larger scale is planned in the future, depending on the results of the tests and customer feedback.
The official price has not yet been announced. The purchase cost depends on the selected configuration (e.g., type of grippers, AI modules, additional service options) and the number of units ordered. Please contact us for a detailed offer.
Test versions suggest that GR-2 can operate for several hours under moderate load. Subsequent iterations will focus on optimizing energy management to extend autonomous operation time.
The current versions of arms and hands are designed for handling light loads, typically weighing a few kilograms - sufficient for tasks in reception, service or minor logistics.
Fourier Intelligence announces the development of speech recognition algorithms and conversational systems, which will enable GR-2 to conduct simple dialogues with users. In the initial phase, the robot supports basic commands in the most commonly used languages.
The robot is equipped with advanced collision detection systems and torque limiters in the joints, and also has an E-Stop button that allows for immediate shutdown of the drives in hazardous situations. Standard health and safety procedures are still recommended.
Yes, the bipedal design of GR-2 provides the ability to climb standard-sized stairs. In more difficult terrain conditions, its performance may be limited.
The planned API enables connecting GR-2 with external services and WMS and ERP class software, which allows for automatic task assignment and real-time operation monitoring.
The current design of GR-2 is optimized for use in indoor environments. Operation in outdoor or difficult terrain may be limited due to the specifics of the actuators used and the mobility design.
More questions?
If you would like to learn more about humanoid robots, we invite you to browse our complete FAQ section. You will find additional questions, detailed instructions, and helpful tips there.
- Expertise in Humanoid Robotics NexaRob cooperates with manufacturers of humanoids from around the world, which allows us to compare different projects and propose the best solutions for a given application. We ensure that the robot meets the technical and safety requirements appropriate for your industry.
- Individual Approach to Projects We start each project by thoroughly understanding the requirements and working environment. Based on this, we recommend the most suitable humanoid variant - including manipulation configuration, sensors, and integration with IT systems.
- Implementation Support and Service NexaRob provides a complete range of services: from consultation, through assembly and configuration, to training for operators and assistance in solving current problems. If necessary, we also prepare software modifications or additional AI tools.
- Innovation and Continuous Development We strive to ensure that our clients can benefit from the latest advances in humanoid robotics. We cooperate with R&D centers, participate in pilot projects, and continuously expand our offer, providing access to updated tools and technologies.
If you are wondering whether the GR-2 Robot can contribute to optimizing processes in your organization, contact NexaRob. We will present you with the possibilities resulting from the implementation of a humanoid, help you develop a schedule, and carry out the entire integration process so that you can quickly reap the benefits of human-machine collaboration.
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We combine resources and competencies, developing projects that integrate humanoid robots with AI systems, which brings measurable results in service, education, or logistics industries.
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We encourage you to contact us - NexaRob is ready to help in every phase of implementing humanoids, such as the GR-2 Robot, in your company or institution. Together we can shape the future of service and industrial robotics, making robots a natural element of everyday work and innovative support for people.
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