AgiBot X2
The AgiBot X2 (Lingxi X2) is a compact humanoid robot approximately 1.3 m tall and 35 kg, built for education, research, entertainment, and interactive events. Known for expressive agility — walking, running, dancing, and even riding a bicycle — with full SDK support for secondary development, this guide covers X2 variants, specifications, applications, and what buyers should know before purchasing.
Agibot X2
The AgiBot X2 is a compact bipedal humanoid robot developed by AgiBot, a Chinese robotics company headquartered in Shanghai. Unveiled on March 11, 2025 as part of the company's Lingxi (灵犀) product line, the X2 is designed as a generalist interactive humanoid that combines agile legged locomotion, expressive multimodal communication and advanced artificial intelligence in a form factor standing just 1.31 meters tall.
Positioned as one of the most agile small humanoid robots available on the commercial market, the AgiBot X2 gained international attention in September 2025 when it became the first humanoid robot in the world to successfully perform a Webster flip, a single leg acrobatic forward somersault previously achieved only by human athletes. The platform has since appeared at major technology events including CES 2026 in Las Vegas and MWC 2026 in Barcelona, where it demonstrated martial arts routines, hip hop choreography and a full split.
The X2 series includes several variants, with the standard AgiBot X2 focused on interaction, motion performance and education, and the flagship AgiBot X2 Ultra adding a full perception and computing stack for autonomous navigation and research development. For organizations evaluating a compact humanoid robot for sale in this category, the X2 represents one of the most widely deployed platforms of its generation.
Design and Features
Physical Design
The AgiBot X2 stands 1,310 mm tall with a footprint of 460 mm by 210 mm and weighs approximately 35 kg. Its compact, child sized proportions are intentional. The robot is small enough to operate safely around people in retail stores, classrooms, exhibition halls and hospitality environments, yet large enough to be clearly visible and expressive in public settings.
The X2 features 25 actuated degrees of freedom distributed across its legs, waist and arms, giving it fluid, lifelike movement. Each leg carries 6 degrees of freedom, the waist provides 3, and each arm offers 5, enabling coordinated whole body motion for walking, dancing, gesturing and dynamic maneuvers.
Expressive Interaction
A defining feature of the AgiBot X2 is its multimodal interaction system. The robot includes:
- An interactive display screen with programmable LED lighting for animated facial expressions
- A head mounted touch sensor that responds to pats and taps
- A microphone array with directional sound localization for natural voice conversation
- An onboard speaker for speech output
- An interactive RGB camera supporting facial recognition and gesture detection
These systems allow the X2 to hold spoken conversations, make eye contact style head movements, react to touch and read human emotional cues through facial expression and voice tone analysis. The robot supports more than 20 preset motion skills, including dance routines, martial arts sequences and expressive gestures.
Agile Locomotion
The X2 reaches a maximum walking speed of 1.8 m/s, with typical operation at 0.8 m/s or below. Its dynamic balance control enables it to perform somersaults, spins, one legged maneuvers and rapid recovery from disturbances, capabilities that place it among the most athletically capable humanoid robots in its size class.
Technology and Specifications
Core Specifications
| Category | Specification |
|---|---|
| Height | 1,310 mm |
| Width and Depth | 460 mm x 210 mm |
| Weight | Approximately 35 kg |
| Degrees of Freedom | 25 total |
| Max Walking Speed | 1.8 m/s |
| Peak Joint Torque | 120 N·m |
| Battery Capacity | Approximately 500 Wh, interchangeable |
| Runtime | Around 2 hours at 0.5 m/s walking |
| Charging Time | 1.5 hours or less |
| Main Processors | Dual Rockchip RK3588 |
| Connectivity | Wi-Fi, Bluetooth |
| Operating Temperature | -10°C to 40°C |
PowerFlow Actuators
The X2 is driven by AgiBot's proprietary PowerFlow joint actuators, which use a quasi direct drive design with low cogging torque, high torque planetary reducers, coaxial dual encoders, liquid cooling and a custom vector control driver. Each actuator weighs only 1.6 kg while delivering exceptional torque density, providing the backdrivability and responsiveness required for dynamic bipedal locomotion and safe human interaction.
Onboard Intelligence
Both X2 variants run on dual Rockchip RK3588 processors, octa core ARM systems on chip with integrated neural processing units. These handle the robot's operating system, voice processing, facial expression rendering and motion coordination. The platform is supported by AgiBot's broader software ecosystem, including the GO-1 (Genie Operator-1) embodied foundation model, which uses a Vision Language Latent Action architecture to translate perception and language understanding into physical action.
In October 2025, AgiBot introduced LinkCraft, a zero code platform that converts human motion videos into executable robot actions, allowing non technical users to teach the X2 new movements simply by demonstrating them on video.
The X2 Ultra Variant
The AgiBot X2 Ultra extends the standard platform with an NVIDIA Orin NX AI accelerator delivering 157 TOPS, 3D LiDAR, an RGB-D depth camera, binocular front cameras, 4G and 5G connectivity, 30 degrees of freedom, autonomous charging capability and full secondary development support through the AimDK framework. Buyers weighing AgiBot X2 cost against capability typically choose the standard X2 for interaction and entertainment roles and the Ultra for autonomous navigation and research work.
Applications and Use Cases
Entertainment and Exhibitions
The X2's acrobatic ability and expressive personality make it a standout performer at trade shows, product launches, brand activations and corporate events. Its viral Webster flip and MWC 2026 stage performances have established it as one of the most recognizable humanoid robots in live entertainment.
Hospitality and Retail Reception
In hotels, showrooms and retail environments, the X2 serves as a greeter and brand ambassador, welcoming visitors, answering questions through voice interaction and creating memorable customer experiences that drive engagement and foot traffic.
Education and STEM Programs
Schools, universities and training centers deploy the X2 to teach robotics, artificial intelligence and human robot interaction. Its safe size, engaging personality and rich sensor feedback make it an effective platform for inspiring students and demonstrating real world AI concepts.
Research and Development
Through the X2 Ultra variant, laboratories gain a full stack platform for embodied AI research, locomotion studies, manipulation learning and multi robot coordination, backed by AgiBot's open AgiBot World dataset of over one million manipulation trajectories.
Advantages and Benefits
- Proven agility. World first acrobatic achievements demonstrate exceptional balance and motion control.
- Human friendly scale. The compact 1.31 m frame operates safely in crowded public spaces.
- Rich interaction. Voice, touch, vision and expressive display create natural engagement.
- Strong ecosystem. GO-1 foundation model, LinkCraft and continuing software updates extend capability over time.
- Flexible lineup. Standard and Ultra variants let buyers match AgiBot X2 price and capability to their exact use case.
- Practical power design. Interchangeable batteries and fast charging support extended daily operation.
Pricing and Availability
The AgiBot X2 is available for purchase worldwide through authorized channels, with configurations for entertainment, education, hospitality and research deployments. AgiBot X2 price and cost vary by variant, accessories and regional logistics, so buyers seeking an AgiBot X2 for sale should request a current quotation for their configuration and destination. Purchasing inquiries, specification sheets and availability details for those looking to buy the AgiBot X2 can be found on this page.
Frequently Asked Questions
What is the AgiBot X2?
The AgiBot X2 is a compact bipedal humanoid robot developed by Shanghai based AgiBot. Standing 1.31 meters tall with 25 degrees of freedom, it is designed for interactive entertainment, hospitality, education and research, and is known for being the first humanoid robot to perform a Webster flip.
How does the AgiBot X2 work?
The X2 combines proprietary PowerFlow joint actuators, dual RK3588 processors and AgiBot's GO-1 embodied AI foundation model. Its sensors, including a microphone array, touch sensor and interactive camera, let it perceive people and surroundings, while advanced balance control enables walking at up to 1.8 m/s and dynamic acrobatic movement.
Why is the AgiBot X2 important?
The X2 demonstrates that highly agile, expressive humanoid robots can be produced at commercial scale. Its acrobatic milestones, viral public appearances and deployment across entertainment, retail and education have made it a benchmark for compact humanoid robotics worldwide.
What are the benefits of the AgiBot X2?
Key benefits include exceptional agility and balance, natural voice and touch interaction, a safe human friendly size, more than 20 preset motion skills, interchangeable batteries with fast charging, and access to AgiBot's expanding AI software ecosystem including zero code motion teaching through LinkCraft.
What is the difference between the AgiBot X2 and the X2 Ultra?
The standard X2 focuses on interaction and motion performance with 25 degrees of freedom. The X2 Ultra adds an NVIDIA Orin NX AI module, 3D LiDAR, depth cameras, 5G connectivity, 30 degrees of freedom, autonomous charging and full developer support, making it suited to autonomous navigation and research applications.
How long does the AgiBot X2 battery last?
The X2 runs approximately 2 hours of continuous walking at 0.5 m/s on its 500 Wh interchangeable battery, with longer effective uptime in stationary interaction scenarios. Recharging takes 1.5 hours or less, and spare batteries can be hot swapped for continuous operation.
Where can I buy the AgiBot X2 and what does it cost?
The AgiBot X2 is available for sale through authorized distribution channels serving international markets. Because AgiBot X2 cost depends on the chosen variant, accessories and shipping destination, buyers should request a tailored quotation. Full purchasing details are available on this page.
Summary
The AgiBot X2 stands as one of the most capable and recognizable compact humanoid robots in the world. Combining record setting agility, expressive multimodal interaction and a rapidly evolving AI software ecosystem, it serves entertainment venues, hospitality brands, educational institutions and research laboratories across global markets. With a proven track record on the world's biggest technology stages and a variant lineup that scales from interactive performance to full autonomous research, the AgiBot X2 remains a definitive reference point for anyone evaluating a compact humanoid robot today.
What is the AgiBot X2 Series? The AgiBot X2 Series is a family of compact, general-purpose humanoid robots from AgiBot (Zhiyuan Robotics), standing approximately 1.31 meters tall and weighing around 35 to 39 kilograms. The series includes the standard X2, the X2 Ultra, the X2 Pro, and the hybrid locomotion X2-N variant. Designed for education, research, entertainment, and commercial service, the X2 Series is powered by AgiBot's WorkGPT multimodal AI, the GO-1 foundation model, and the AimDK_X2 developer framework. It is the compact, accessible-tier product in AgiBot's humanoid robot portfolio.
How does the AgiBot X2 work? The X2 uses bipedal locomotion with a balance control system that enables walking, running, dancing, riding bicycles, and navigating slopes and uneven surfaces. Its multimodal AI engine processes voice commands, facial recognition, gesture input, and environmental sensor data to enable natural conversational interaction. The X2 Ultra's NVIDIA Orin NX compute module handles advanced AI inference for autonomous navigation using LiDAR and RGB-D cameras. Developers build custom applications through the AimDK_X2 framework using Python or C++ APIs that control motion, access sensors, and orchestrate behaviors without requiring low-level control programming.
What is the difference between the AgiBot X2 and the X2 Ultra? The standard X2 has 25 degrees of freedom, a basic RGB camera, and touch sensor, with 8 months of maintenance service. It does not support secondary development or autonomous charging. The X2 Ultra has 31 degrees of freedom (including 7-DoF arms), NVIDIA Orin NX compute, a full sensor suite including 3D LiDAR, RGB-D camera, stereo and rear cameras, a 4G/5G module, autonomous charging capability, 18 months of maintenance service, and support for secondary development. The X2 Ultra is also compatible with optional OmniHand dexterous hands and OmniPicker grippers, and supports VR teleoperation accessories.
What are the main applications of the AgiBot X2 Series? The X2 Series is used across three core categories: cultural and entertainment performance (dance, live events, brand activations); exhibition hall guidance and explanation (museum tours, guided navigation, autonomous reception); and scientific research and education (embodied AI research, locomotion studies, HRI, manipulation experiments). The X2-N variant extends into light logistics and inspection in mixed indoor environments. Secondary categories include retail service, hospitality, and corporate concierge roles.
How does the AgiBot X2 compare to the full-size A2 robot? The X2 is approximately half the height of the A2, starts below $20,000 (versus $100,000 to $190,000 for the A2), and is optimized for interaction, entertainment, and research rather than industrial automation. The A2 holds triple-market regulatory certification and is designed for sustained commercial deployment at industrial scale. The X2 is more accessible for educational institutions, research labs, and event organizers, and offers developer tools through AimDK_X2 that make it easier to build custom applications. The two products serve different segments and often complement each other in broader enterprise robotics strategies.
What developer tools does the AgiBot X2 support? The AgiBot X2 Series is supported by the AimDK_X2 framework, a task-level programming and extension framework that provides developers with open interfaces for controlling robot behaviors, accessing sensor streams, and building customized applications. AimDK_X2 supports both Python and C++, includes quick-start samples, documentation, and an FAQ referencing ROS-adjacent workflows. The X2 Ultra offers higher algorithm development limits with additional compute access through high-speed USB debug interfaces on its NVIDIA Orin NX and RK3588 modules.