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Unitree G1 Robot: $21,600-$73,900 | 14 Variants | Specs
Comprehensive Technical Reference
Unitree G1 Humanoid Robot
Complete specifications, all 14 platform variants ($21,500–$73,900), research applications, and technical analysis for institutional buyers.
Last Updated: January 17, 2026 • Source: Unitree Robotics Official Documentation
What is the Unitree G1?
The Unitree G1 is a compact humanoid robot platform developed by Unitree Robotics (Hangzhou, China), first announced in May 2024. Standing 127–132cm tall and weighing 35–47kg depending on configuration, the G1 represents Unitree's entry into bipedal humanoid robotics.
The platform targets research institutions, universities, and corporate R&D departments requiring an accessible humanoid system for locomotion studies, manipulation research, and human-robot interaction experiments.
With pricing starting at $21,500 for the Basic model and extending to $73,900 for the Ultimate D variant, the G1 occupies a distinct market position below premium research platforms like Boston Dynamics Atlas while offering significantly more capability than educational-only systems. As of January 2026, Unitree offers 14 distinct G1 configurations.
Core Technical Specifications
Base platform specifications applicable across all G1 variants.
Unitree G1 technical overview with key components labeled.
📐 Physical Dimensions
Height
127–132 cm
Weight
35–47 kg
Arm Span
~140 cm
Max Speed
2+ m/s
⚡ Performance
Single Arm Payload
3 kg
Joint Torque
120 N·m
Battery Life
1–2 hours
Charge Time
~2 hours
💻 Computing & Sensors
Compute
Jetson Orin
275 TOPS
Depth Camera
RealSense D435
LiDAR
LIVOX MID360
IMU
6-axis
G1 Capabilities at a Glance
Degrees of Freedom (DOF) by Configuration
Joint count varies by model tier.
| Region | Basic (23) | Plus (29) | Pro (37) | Ultimate (43) |
|---|---|---|---|---|
| Legs (each) | 6 | 6 | 6 | 6 |
| Waist | 1 | 3 | 3 | 3 |
| Arms (each) | 5 | 7 | 7 | 7 |
| Hands (each) | 0 | 0 | 4 | 7 |
All 14 Platform Variants: Complete Pricing
Pricing current as of January 2026. All prices USD. Available through authorized North American dealers.
Entry Tier — Educational & Basic Research
| Model | DOF | Hands | Dev Support | Price (USD) |
|---|---|---|---|---|
| G1 Basic | 23 | Grippers | ❌ | $21,500 |
| G1 EDU Standard | 23 | Grippers | ✅ Full SDK | $43,900 |
Mid Tier — Advanced Research & Manipulation
| Model | DOF | Hands | Tactile | Price (USD) |
|---|---|---|---|---|
| G1 EDU Plus | 29 | Grippers | — | $53,900 |
| G1 EDU Pro A | 37 | Dex3-1 (3-finger) | ❌ | $54,900 |
| G1 EDU Pro B | 37 | Dex3-1 (3-finger) | ✅ | $56,900 |
| G1 EDU Pro E | 35 | BrainCo Revo 1 (5-finger) | ❌ | $51,900 |
| G1 EDU Pro F | 35 | BrainCo Revo 2 Touch (5-finger) | ✅ | $53,900* |
*Pro F pricing estimated. Contact dealer for confirmation.
Ultimate Tier — Full Research Capability
| Model | DOF | Hands | Tactile | Price (USD) |
|---|---|---|---|---|
| G1 EDU Ultimate A | 43 | Dex3-1 Force (3-finger) | ❌ | $65,900 |
| G1 EDU Ultimate B | 43 | Dex3-1 Force (3-finger) | ✅ | $67,900 |
| G1 EDU Ultimate C | 41 | Unitree Dex5 (5-finger) | ❌ | $67,900 |
| G1 EDU Ultimate D | 41 | Unitree Dex5 (5-finger) | ✅ (17 sensors) | $73,900 |
| G1 EDU Ultimate E | 41 | BrainCo Revo 1 (5-finger) | ❌ | $63,900 |
Specialty — Wheeled Platform
| Model | Locomotion | Use Case | Price |
|---|---|---|---|
| G1 EDU-D (Wheeled) | Omnidirectional wheels | Indoor navigation | Contact dealer |
Dexterous Hand Options
The hand configuration is the primary differentiator between G1 variants.
Hand Options by Variant
- Basic Grippers: Entry/Standard — simple grasp
- Dex3-1 (3-finger): Pro A/B, Ultimate A/B — 30N grip
- BrainCo Revo (5-finger): Pro E/F, Ultimate E
- Unitree Dex5 (5-finger): Ultimate C/D — up to 17 tactile sensors
Tactile variants (B, D, F) add $2,000–$6,000 for touch-sensitive manipulation.
Which G1 Variant Should You Choose?
🚶 Locomotion Research
Recommended: G1 EDU Standard ($43,900) or Plus ($53,900) — Focus on gait and balance without manipulation complexity.
🤚 Manipulation Research
Recommended: G1 EDU Pro B ($56,900) or Ultimate D ($73,900) — Tactile feedback essential for grasping studies.
🤝 Human-Robot Interaction
Recommended: G1 EDU Pro E ($51,900) or Pro F ($53,900) — Anthropomorphic 5-finger hands for natural interaction.
💰 Budget / Educational
Recommended: G1 Basic ($21,500) — Demonstrations and introductory courses. Note: No SDK included.
Key Technical Innovations
Distinguishing features that differentiate the G1 from competing humanoid platforms.
1. High-Torque Joint Actuators
Unitree developed proprietary joint modules combining high-torque motors with planetary gear reducers, achieving torque densities competitive with much larger platforms. The leg joints deliver up to 120 N·m peak torque, enabling dynamic movements like jumping and rapid direction changes that smaller humanoids typically cannot perform.
This actuator technology transfers directly from Unitree's quadruped experience, where the B2 and Go2 platforms demonstrated industry-leading power-to-weight ratios.
2. Sim-to-Real Reinforcement Learning
The G1's locomotion controller employs reinforcement learning policies trained in simulation and transferred to the physical robot. This sim-to-real pipeline enables robust walking across varied terrains without extensive real-world training time.
Unitree's approach emphasizes domain randomization during training, exposing the policy to wide parameter variations so the learned behavior generalizes to real-world conditions.
3. Imitation Learning for Manipulation
For upper-body tasks, Unitree demonstrated imitation learning capabilities where the G1 learns manipulation skills from human demonstrations. Using teleoperation or motion capture data, the robot can acquire complex behaviors like pouring, folding, and object arrangement without manual programming of every motion trajectory.
4. Modular Hardware Architecture
The G1's design allows component swapping between variants. Arms, hands, and computing modules can be upgraded or replaced, providing a path from entry configurations to more capable setups without replacing the entire platform. An institution might start with the EDU Standard for locomotion work, then add dexterous hands when manipulation research begins.
Real-World Manipulation Capability
The G1 demonstrates practical task execution through imitation learning.
G1 demonstrating cooking task execution using imitation learning and dexterous manipulation.
Research Applications & Academic Use Cases
How institutions are deploying the G1 platform across research domains.
Unitree G1 deployed in a research laboratory environment with testing equipment.
Bipedal Locomotion Studies
Gait optimization, balance recovery, terrain adaptation, stair climbing algorithms, and push recovery research. The G1's accessible price point allows multiple units for comparative studies.
Whole-Body Manipulation
Coordinated locomotion and manipulation, mobile pick-and-place, object handoff, and loco-manipulation research where walking and grasping must be tightly coupled.
Human-Robot Interaction (HRI)
Social robotics experiments, gesture recognition, physical collaboration studies, and trust/acceptance research. The G1's human-like proportions and non-threatening size support HRI protocols.
Embodied AI & Foundation Models
Testing vision-language-action models, embodied reasoning, and AI systems that require physical interaction with environments. The G1 provides a real-world testbed for algorithms developed in simulation.
Graduate Education & Training
Hands-on experience with production humanoid hardware for robotics programs. Students work with real-world constraints (battery limits, sensor noise, mechanical wear) absent from simulation-only curricula.
Market Context: How G1 Compares
Positioning the G1 within the broader humanoid robotics landscape as of January 2026.
G1's Market Position
The G1 occupies a unique position as the most accessible full-featured humanoid platform currently available for purchase. While Tesla Optimus and Figure AI attract significant attention, neither is commercially available. Boston Dynamics Atlas remains a research-only platform. Agility Digit targets enterprise logistics at premium pricing. The G1 fills the gap between educational toy robots and enterprise-grade systems, making it particularly attractive for university research programs and corporate R&D departments with moderate budgets.
Known Limitations & Considerations
Important factors to consider before procurement. This section addresses common concerns from institutional buyers.
⚡ Battery Runtime
Active operation (walking + manipulation) typically yields 1–2 hours of runtime. Extended experiments require scheduling around charging cycles or investing in spare battery packs. This is consistent with other humanoids but may limit continuous demonstration scenarios.
📦 Payload Capacity
The 3kg single-arm payload (5kg combined, close to body) limits heavy object manipulation. The G1 is better suited for handling everyday objects (cups, tools, packages under 3kg) rather than industrial payloads. The larger H1/H1-2 platforms offer higher capacity if needed.
🌧️ Environmental Constraints
The G1 is primarily designed for indoor operation. While it can handle moderate outdoor terrain (grass, gentle slopes), it lacks IP-rated weather protection. Rain, dust, and extreme temperatures may cause damage. Plan for climate-controlled environments.
💻 Software Ecosystem Maturity
While Unitree provides SDK access and ROS integration, the developer ecosystem is younger than established platforms. Expect to develop more custom code compared to mature robot systems. Community resources are growing but not as extensive as older humanoid platforms like NAO.
🔧 Service & Support
North American service infrastructure is through authorized dealers rather than direct Unitree presence. Response times and parts availability may vary. Consider establishing a relationship with your dealer and understanding warranty terms before purchase. The Basic model notably excludes development support.
🤖 Autonomy Level
Out of the box, the G1 provides robust locomotion and basic manipulation primitives, but high-level autonomous behavior requires custom development. It's a research platform, not a turnkey autonomous worker. Expect significant integration effort for complex autonomous tasks.
About Unitree Robotics
Company background and development history.
Unitree Robotics (宇树科技) was founded in 2016 in Hangzhou, China by Wang Xingxing, who began developing quadruped robots during his PhD studies at Zhejiang University. The company initially gained recognition for producing affordable quadruped robots that challenged the perception that such platforms required budgets comparable to Boston Dynamics' products.
Key milestones include the Laikago (2017), A1 (2020), Go1 (2021), B1 (2021), and Go2 (2023) quadrupeds, each demonstrating improved capability at competitive price points. The company's quadruped robots have been adopted by research institutions, entertainment productions, and industrial inspection applications worldwide.
The expansion into humanoids began with the H1 announcement in 2023, followed by the G1 in May 2024. Unitree's strategy leverages actuator technology and control expertise developed through quadruped platforms while addressing the growing market interest in humanoid robotics. As of 2025-2026, Unitree operates through authorized distributors in North America, Europe, and Asia.
Related Unitree Platforms
Other Unitree robots that may complement or serve as alternatives to the G1.
Unitree H1 / H1-2
Full-size humanoid (180cm), higher payload, faster locomotion. Suited for industrial research and heavier manipulation tasks.
$90,000 – $150,000
Unitree R1 (Pre-order)
Upcoming consumer-oriented humanoid announced for 2025-2026. Lower price point targeting home and light commercial use.
Deposits from $699
Unitree Go2 (Quadruped)
Compact quadruped robot dog. If manipulation isn't required, offers more mature locomotion at lower cost for mobile perception research.
$1,600 – $3,500
Unitree B2 (Quadruped)
Industrial-grade quadruped with heavy payload capacity. Suitable for inspection, logistics, and rugged environments where humanoid form isn't necessary.
$60,000+
Unitree G1 Robot: $21,600-$73,900 | 14 Variants | Specs
Comprehensive Technical Reference
Unitree G1 Humanoid Robot
Complete specifications, all 14 platform variants ($21,500–$73,900), research applications, and technical analysis for institutional buyers.
Last Updated: January 17, 2026 • Source: Unitree Robotics Official Documentation
What is the Unitree G1?
The Unitree G1 is a compact humanoid robot platform developed by Unitree Robotics (Hangzhou, China), first announced in May 2024. Standing 127–132cm tall and weighing 35–47kg depending on configuration, the G1 represents Unitree's entry into bipedal humanoid robotics.
The platform targets research institutions, universities, and corporate R&D departments requiring an accessible humanoid system for locomotion studies, manipulation research, and human-robot interaction experiments.
With pricing starting at $21,500 for the Basic model and extending to $73,900 for the Ultimate D variant, the G1 occupies a distinct market position below premium research platforms like Boston Dynamics Atlas while offering significantly more capability than educational-only systems. As of January 2026, Unitree offers 14 distinct G1 configurations.
Core Technical Specifications
Base platform specifications applicable across all G1 variants.
Unitree G1 technical overview with key components labeled.
📐 Physical Dimensions
Height
127–132 cm
Weight
35–47 kg
Arm Span
~140 cm
Max Speed
2+ m/s
⚡ Performance
Single Arm Payload
3 kg
Joint Torque
120 N·m
Battery Life
1–2 hours
Charge Time
~2 hours
💻 Computing & Sensors
Compute
Jetson Orin
275 TOPS
Depth Camera
RealSense D435
LiDAR
LIVOX MID360
IMU
6-axis
G1 Capabilities at a Glance
Degrees of Freedom (DOF) by Configuration
Joint count varies by model tier.
| Region | Basic (23) | Plus (29) | Pro (37) | Ultimate (43) |
|---|---|---|---|---|
| Legs (each) | 6 | 6 | 6 | 6 |
| Waist | 1 | 3 | 3 | 3 |
| Arms (each) | 5 | 7 | 7 | 7 |
| Hands (each) | 0 | 0 | 4 | 7 |
All 14 Platform Variants: Complete Pricing
Pricing current as of January 2026. All prices USD. Available through authorized North American dealers.
Entry Tier — Educational & Basic Research
| Model | DOF | Hands | Dev Support | Price (USD) |
|---|---|---|---|---|
| G1 Basic | 23 | Grippers | ❌ | $21,500 |
| G1 EDU Standard | 23 | Grippers | ✅ Full SDK | $43,900 |
Mid Tier — Advanced Research & Manipulation
| Model | DOF | Hands | Tactile | Price (USD) |
|---|---|---|---|---|
| G1 EDU Plus | 29 | Grippers | — | $53,900 |
| G1 EDU Pro A | 37 | Dex3-1 (3-finger) | ❌ | $54,900 |
| G1 EDU Pro B | 37 | Dex3-1 (3-finger) | ✅ | $56,900 |
| G1 EDU Pro E | 35 | BrainCo Revo 1 (5-finger) | ❌ | $51,900 |
| G1 EDU Pro F | 35 | BrainCo Revo 2 Touch (5-finger) | ✅ | $53,900* |
*Pro F pricing estimated. Contact dealer for confirmation.
Ultimate Tier — Full Research Capability
| Model | DOF | Hands | Tactile | Price (USD) |
|---|---|---|---|---|
| G1 EDU Ultimate A | 43 | Dex3-1 Force (3-finger) | ❌ | $65,900 |
| G1 EDU Ultimate B | 43 | Dex3-1 Force (3-finger) | ✅ | $67,900 |
| G1 EDU Ultimate C | 41 | Unitree Dex5 (5-finger) | ❌ | $67,900 |
| G1 EDU Ultimate D | 41 | Unitree Dex5 (5-finger) | ✅ (17 sensors) | $73,900 |
| G1 EDU Ultimate E | 41 | BrainCo Revo 1 (5-finger) | ❌ | $63,900 |
Specialty — Wheeled Platform
| Model | Locomotion | Use Case | Price |
|---|---|---|---|
| G1 EDU-D (Wheeled) | Omnidirectional wheels | Indoor navigation | Contact dealer |
Dexterous Hand Options
The hand configuration is the primary differentiator between G1 variants.
Hand Options by Variant
- Basic Grippers: Entry/Standard — simple grasp
- Dex3-1 (3-finger): Pro A/B, Ultimate A/B — 30N grip
- BrainCo Revo (5-finger): Pro E/F, Ultimate E
- Unitree Dex5 (5-finger): Ultimate C/D — up to 17 tactile sensors
Tactile variants (B, D, F) add $2,000–$6,000 for touch-sensitive manipulation.
Which G1 Variant Should You Choose?
🚶 Locomotion Research
Recommended: G1 EDU Standard ($43,900) or Plus ($53,900) — Focus on gait and balance without manipulation complexity.
🤚 Manipulation Research
Recommended: G1 EDU Pro B ($56,900) or Ultimate D ($73,900) — Tactile feedback essential for grasping studies.
🤝 Human-Robot Interaction
Recommended: G1 EDU Pro E ($51,900) or Pro F ($53,900) — Anthropomorphic 5-finger hands for natural interaction.
💰 Budget / Educational
Recommended: G1 Basic ($21,500) — Demonstrations and introductory courses. Note: No SDK included.
Key Technical Innovations
Distinguishing features that differentiate the G1 from competing humanoid platforms.
1. High-Torque Joint Actuators
Unitree developed proprietary joint modules combining high-torque motors with planetary gear reducers, achieving torque densities competitive with much larger platforms. The leg joints deliver up to 120 N·m peak torque, enabling dynamic movements like jumping and rapid direction changes that smaller humanoids typically cannot perform.
This actuator technology transfers directly from Unitree's quadruped experience, where the B2 and Go2 platforms demonstrated industry-leading power-to-weight ratios.
2. Sim-to-Real Reinforcement Learning
The G1's locomotion controller employs reinforcement learning policies trained in simulation and transferred to the physical robot. This sim-to-real pipeline enables robust walking across varied terrains without extensive real-world training time.
Unitree's approach emphasizes domain randomization during training, exposing the policy to wide parameter variations so the learned behavior generalizes to real-world conditions.
3. Imitation Learning for Manipulation
For upper-body tasks, Unitree demonstrated imitation learning capabilities where the G1 learns manipulation skills from human demonstrations. Using teleoperation or motion capture data, the robot can acquire complex behaviors like pouring, folding, and object arrangement without manual programming of every motion trajectory.
4. Modular Hardware Architecture
The G1's design allows component swapping between variants. Arms, hands, and computing modules can be upgraded or replaced, providing a path from entry configurations to more capable setups without replacing the entire platform. An institution might start with the EDU Standard for locomotion work, then add dexterous hands when manipulation research begins.
Real-World Manipulation Capability
The G1 demonstrates practical task execution through imitation learning.
G1 demonstrating cooking task execution using imitation learning and dexterous manipulation.
Research Applications & Academic Use Cases
How institutions are deploying the G1 platform across research domains.
Unitree G1 deployed in a research laboratory environment with testing equipment.
Bipedal Locomotion Studies
Gait optimization, balance recovery, terrain adaptation, stair climbing algorithms, and push recovery research. The G1's accessible price point allows multiple units for comparative studies.
Whole-Body Manipulation
Coordinated locomotion and manipulation, mobile pick-and-place, object handoff, and loco-manipulation research where walking and grasping must be tightly coupled.
Human-Robot Interaction (HRI)
Social robotics experiments, gesture recognition, physical collaboration studies, and trust/acceptance research. The G1's human-like proportions and non-threatening size support HRI protocols.
Embodied AI & Foundation Models
Testing vision-language-action models, embodied reasoning, and AI systems that require physical interaction with environments. The G1 provides a real-world testbed for algorithms developed in simulation.
Graduate Education & Training
Hands-on experience with production humanoid hardware for robotics programs. Students work with real-world constraints (battery limits, sensor noise, mechanical wear) absent from simulation-only curricula.
Market Context: How G1 Compares
Positioning the G1 within the broader humanoid robotics landscape as of January 2026.
G1's Market Position
The G1 occupies a unique position as the most accessible full-featured humanoid platform currently available for purchase. While Tesla Optimus and Figure AI attract significant attention, neither is commercially available. Boston Dynamics Atlas remains a research-only platform. Agility Digit targets enterprise logistics at premium pricing. The G1 fills the gap between educational toy robots and enterprise-grade systems, making it particularly attractive for university research programs and corporate R&D departments with moderate budgets.
Known Limitations & Considerations
Important factors to consider before procurement. This section addresses common concerns from institutional buyers.
⚡ Battery Runtime
Active operation (walking + manipulation) typically yields 1–2 hours of runtime. Extended experiments require scheduling around charging cycles or investing in spare battery packs. This is consistent with other humanoids but may limit continuous demonstration scenarios.
📦 Payload Capacity
The 3kg single-arm payload (5kg combined, close to body) limits heavy object manipulation. The G1 is better suited for handling everyday objects (cups, tools, packages under 3kg) rather than industrial payloads. The larger H1/H1-2 platforms offer higher capacity if needed.
🌧️ Environmental Constraints
The G1 is primarily designed for indoor operation. While it can handle moderate outdoor terrain (grass, gentle slopes), it lacks IP-rated weather protection. Rain, dust, and extreme temperatures may cause damage. Plan for climate-controlled environments.
💻 Software Ecosystem Maturity
While Unitree provides SDK access and ROS integration, the developer ecosystem is younger than established platforms. Expect to develop more custom code compared to mature robot systems. Community resources are growing but not as extensive as older humanoid platforms like NAO.
🔧 Service & Support
North American service infrastructure is through authorized dealers rather than direct Unitree presence. Response times and parts availability may vary. Consider establishing a relationship with your dealer and understanding warranty terms before purchase. The Basic model notably excludes development support.
🤖 Autonomy Level
Out of the box, the G1 provides robust locomotion and basic manipulation primitives, but high-level autonomous behavior requires custom development. It's a research platform, not a turnkey autonomous worker. Expect significant integration effort for complex autonomous tasks.
About Unitree Robotics
Company background and development history.
Unitree Robotics (宇树科技) was founded in 2016 in Hangzhou, China by Wang Xingxing, who began developing quadruped robots during his PhD studies at Zhejiang University. The company initially gained recognition for producing affordable quadruped robots that challenged the perception that such platforms required budgets comparable to Boston Dynamics' products.
Key milestones include the Laikago (2017), A1 (2020), Go1 (2021), B1 (2021), and Go2 (2023) quadrupeds, each demonstrating improved capability at competitive price points. The company's quadruped robots have been adopted by research institutions, entertainment productions, and industrial inspection applications worldwide.
The expansion into humanoids began with the H1 announcement in 2023, followed by the G1 in May 2024. Unitree's strategy leverages actuator technology and control expertise developed through quadruped platforms while addressing the growing market interest in humanoid robotics. As of 2025-2026, Unitree operates through authorized distributors in North America, Europe, and Asia.
Related Unitree Platforms
Other Unitree robots that may complement or serve as alternatives to the G1.
Unitree H1 / H1-2
Full-size humanoid (180cm), higher payload, faster locomotion. Suited for industrial research and heavier manipulation tasks.
$90,000 – $150,000
Unitree R1 (Pre-order)
Upcoming consumer-oriented humanoid announced for 2025-2026. Lower price point targeting home and light commercial use.
Deposits from $699
Unitree Go2 (Quadruped)
Compact quadruped robot dog. If manipulation isn't required, offers more mature locomotion at lower cost for mobile perception research.
$1,600 – $3,500
Unitree B2 (Quadruped)
Industrial-grade quadruped with heavy payload capacity. Suitable for inspection, logistics, and rugged environments where humanoid form isn't necessary.
$60,000+
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