China's Humanoid Robots Show New Agility on Stage as Companies Push Into Factories

Six Robots Bring Synchronized Backflips to a Chengdu Concert

Six Unitree G1 humanoid robots performed synchronized backflips alongside pop star Wang Leehom at his December 18, 2025, concert in Chengdu, bringing China's advances in robotic movement before more than 100,000 concertgoers. The machines from Hangzhou based Unitree Robotics became a global talking point after Tesla chief executive Elon Musk reposted footage of the performance.

Musk offered a brief assessment of the concert clip:

Impressive.

Days later, another Unitree video showed a robot closely copying an engineer's fighting movements before delivering a kick toward its human counterpart. Viewers jokingly described the kick as "vicious." Musk responded with a laughing and crying emoji, making it the second time in a month that he had commented on Chinese humanoid robots.

The two demonstrations put balance, coordination and physical power at the center of public attention. Robots were performing movements that many people cannot execute, making improvements in machine control visible to audiences far beyond robotics laboratories.

China's companies are also putting humanoids into automobile factories, testing their use in nursing homes and competing on price. Those activities give the concert a wider context: the industry is trying to turn machines that can impress an audience into machines that can reliably do useful work.

As of December 29, 2025, that transition includes substantial engineering progress, ambitious commercial forecasts and disagreement about how quickly humanoids will become practical. The same machines that can complete acrobatics still face difficult problems when asked to understand unfamiliar surroundings or handle ordinary objects.

From Stiff Gala Movements to Concert Acrobatics

China's earlier demonstrations showed how difficult movement can be for a machine shaped like a person. At the first World's Humanoid Robot Games in Beijing earlier in 2025, some robots struggled to finish a run of 400 meters without falling or moving off course.

At China's Spring Festival Gala, eleven months before the Chengdu concert, humanoids tossed handkerchiefs while standing stiffly. Their movements resembled toddlers learning to walk more than the coordinated performers seen in December.

Li Qingdu, executive dean of the Institute of Machine Intelligence at the University of Shanghai for Science and Technology, explained why the newer performances mattered:

These shows allow the public, perhaps for the first time, to intuitively grasp how far humanoid robots have come in dynamic control, and how those capabilities can be packaged in controlled environments into highly shareable outcomes.

Unitree had upgraded its motion control system to version 6.0 by October 2025. A company representative attributed the concert somersaults to those improvements. The December performance used that version of the system.

EngineAI and DroidUp have also achieved coordinated performances involving several robots through technologies that control multiple machines together. Earlier in 2025, DroidUp Robotics collaborated with human performers in a Peking Opera production. Its robots reproduced traditional footwork and physical bearing, accompanied by facial expressions resembling those of people. The performance prompted discussion about using technology to preserve culture.

The development sequence stretches across policy, hardware and public demonstrations:

• October 2023: China's industry ministry issued its plan for developing humanoid robots.
• May 2024: Unitree launched the G1.
• Early 2025: Humanoids appeared at the Spring Festival Gala.
• June 2025: Unitree chief executive Wang Xingxing predicted a major breakthrough within one to two years.
• October 2025: Unitree's motion control system reached version 6.0.
• December 18, 2025: Six G1 robots performed backflips at Wang Leehom's Chengdu concert.

What Powers the G1's Movements?

The G1 stands approximately 1.32 meters tall and weighs 35 kilograms. It has between 23 and 43 joint motors, depending on its configuration, and maximum joint torque of up to 120 newton meters. Torque is the turning force a motor applies to a joint, helping a robot move its limbs and support demanding actions such as flips and kicks.

Unitree lists the base model at roughly $12,000 to $16,000, positioning its compact design as a less expensive alternative to international competitors. Its broad joint movement range combines with control driven by artificial intelligence to support an expanding repertoire of motions.

The six concert robots coordinated their movements at the level of milliseconds through a distributed control system supported by 5G and edge computing. Distributed control shares work across several computing components. Edge computing processes information near the machines, helping them respond quickly.

Strong lighting, smoke and nearby human dancers added challenges on stage. The robots combined vision, inertial sensing and force feedback to maintain stability. Inertial sensors track movement and orientation, while force feedback helps the control system respond to physical loads and contact.

The G1 also carries 3D LiDAR and depth cameras for spatial awareness and navigation as events happen. These sensors help it understand distances and the shape of its surroundings. Imitation learning lets a robot learn from examples, while reinforcement learning improves behavior through repeated attempts and feedback. The G1 uses both approaches to develop its movement repertoire. Dexterous hands controlled through force give it potential for fine manipulation.

The Robot Brain and Its Movement Controller

Li Qingdu describes the progress at companies such as Unitree and EngineAI as "engineering of the cerebellum." In this comparison, a robot's brain handles perception and planning, while its cerebellum turns those plans into rapid signals that control individual joints.

A command to move must become a sequence of physical actions that manages balance, changing forces and disturbances. Engineers describe this as "the last centimeter" between algorithms and the physical world: the point at which instructions inside a computer become actual movement.

Companies are taking motion control capabilities that once depended on individual projects, manual adjustment and tightly connected code and turning them into reusable systems that can be delivered and measured. That makes successful movement easier to reproduce beyond a single laboratory setup.

Li's test for the next breakthrough concerns understanding and adaptability. He said the brain would have caught up when robots could complete 80 percent of tasks in 80 percent of unfamiliar environments using voice commands alone. At that point, embodied intelligence would reach a major turning point. Embodied intelligence means intelligence that acts through a physical machine rather than only producing information on a screen.

Wang Xingxing, Unitree's chief executive, predicted in June that the "ChatGPT moment" for embodied intelligence could arrive within one to two years. His forecast describes a hoped for jump in useful capability. The industry is pursuing stable movement in environments without a fixed layout, precise handling of objects and effective cooperation between people and robots.

Combat Demonstrations Test Strength and Control

EngineAI's T80 appeared in a December teaser for a "boxing" competition, delivering flowing combinations of punches and kicking through a wooden door. The demonstration attracted attention for the force and coordination of its movements.

The T80 also showed basic perception of its surroundings, helping it avoid collision risks under complex lighting and in densely populated settings. Those abilities matter when a powerful machine operates near people.

EngineAI chief executive Zhao Tongyang personally took part in a test in which the robot kicked him on stage. A single strike knocked an adult weighing 75 kilograms to the ground. The movement resembled the kick in Unitree's viral video, showing that different Chinese companies were reaching similar milestones in physical control.

An EngineAI representative explained that the apparently playful demonstrations were direct or extreme tests of strength and control. They served both to attract public attention and to demonstrate the robustness of the systems behind the movements.

Li said robots' capabilities for large physical movements were now highly mature and could be widely used in performances. Entertainment offers a setting where companies can present those capabilities in a carefully arranged environment, with a clear routine and visible results.

China's Policy Push Meets a Looming Labor Shortage

China's Ministry of Industry and Information Technology issued a document in October 2023 setting a goal of mass producing humanoid robots at an "advanced level" by 2025. The ministry predicted that the machines would "reshape the world."

The policy sits within a broader commitment of 1 trillion yuan, equivalent to $138 billion, to robotics and high technology over the next two decades. Government support accompanies the manufacturing expertise and expanding domestic market that companies are using to increase production.

China's demographic pressures provide another reason for the push. Its population of working age is expected to shrink by about 22 percent through 2050. Manufacturing projections put the shortage across 10 sectors at 30 million workers by the end of 2025.

Younger people are also less willing to take the factory jobs that their parents accepted. Humanoid robots are being developed as one possible response to that shortage, with companies seeking machines that can carry loads, sort parts and perform inspections.

Henrik I Christensen, director of the Contextual Robotics Institute at the University of California San Diego, gave a firm assessment of China's competitive position:

China is winning the humanoids war. I have no doubt.

China's strategy brings together public investment, domestic demand and an established manufacturing base. Companies are working to translate those advantages into larger production volumes and lower prices.

Market Forecasts Point to Very Different Measures

The China Electronics Society predicted that China's humanoid robot market could reach approximately 870 billion yuan by 2030. A report from the Development Research Centre of the State Council estimated that the embodied intelligence market could exceed 400 billion yuan by 2030 and surpass 1 trillion yuan by 2035.

Both forecasts concern commercial growth, although they use different market labels and estimates. Readers need to keep the institution, category and year attached to each figure to understand what is being projected.

Citigroup's global projection is larger still: a market worth $7 trillion by 2050 for humanoid robots and related services. Including services extends that estimate beyond the sale of machines themselves.

These are forecasts for future markets. Companies' nearer commercial task is to find work that robots can perform reliably at a price customers will pay. Factory deployments, research purchases and entertainment contracts are already giving manufacturers opportunities to develop that business.

Musk Praises Chinese Robots While Backing Optimus

Musk's enthusiastic reaction to Unitree's concert came alongside his own ambitions for Tesla's Optimus. Tesla unveiled the robot in 2022, and Musk said during an April 2025 conference call that he believed Optimus led the industry in performance.

The Tesla chief executive also acknowledged that Chinese companies might dominate much of the field. He expressed his concern about the rankings while maintaining confidence that Tesla would remain first:

I'm a little concerned that on the leaderboard, ranks 2 through 10 will be Chinese companies.

Musk expected thousands of Optimus robots to be working in Tesla factories by the end of 2025 and projected annual production of a million units within five years. He expected the machines to reach the market in 2027 at prices of $20,000 to $30,000.

Chinese companies such as Unitree were already selling thousands of robots at lower prices. Unitree's G1 listing of roughly $12,000 to $16,000 compares with Tesla's projected range of $20,000 to $30,000, placing pricing alongside capability as a central part of the competition.

Musk has argued that robot labor could help expand the global economy to ten times its current size. The broader competitive stakes extend to manufacturing, caregiving and military uses, with the prospect of large numbers of machines doing work without human fatigue. Those ambitions give technical leadership economic and strategic weight.

Audiences Question the Purpose of Robot Performers

Social media responses to Wang Leehom's robot dancers included excitement and skepticism. Some viewers questioned whether concerts needed robotic performers and worried about human dancers losing work or entertainment becoming less enjoyable.

Reddit users described the clips as the beginning of a dystopian era, asking "Who is this for?" and saying "We don't need this." Some argued that the resources would be better directed toward engineering or medicine.

One Reddit commenter captured the reversal between people imitating machines and machines imitating people:

WE'VE COME FULL CIRCLE—Humans doing the Robot to Robots doing the Human.

Rodney Brooks, the MIT roboticist who co-founded iRobot, offered a broader criticism of the humanoid boom. He called Musk's vision of humanoid assistants "pure fantasy thinking" and argued that, despite billions spent on research and development, today's humanoids were still not particularly useful anywhere.

Brooks pointed to Rethink Robotics, which introduced its Baxter collaborative robot in 2012 with promises of transforming factory work. The company closed in 2018 after limited practical adoption.

Robotics describes part of this difficulty through Moravec's Paradox: tasks that people find effortless can be among the hardest for machines because they depend on sophisticated perception and object handling. A spectacular flip follows a defined movement sequence. Useful everyday work may require recognizing an unfamiliar object, choosing how to grasp it and adjusting when circumstances change.

Factories and Nursing Homes Offer Practical Tests

UBTech Robotics has deployed its Walker S1 to help assemble iPhones for Apple manufacturing partner Foxconn Technology Group. More than 500 UBTech machines work in automobile factories for companies including BYD, Geely Automobile Holdings and FAW-Volkswagen.

Their jobs include lifting boxes, sorting components and testing instruments. At the FAW-Volkswagen plant, robots detect refrigerant leaks in air conditioning systems, helping protect workers from potential harm.

Leju Robotics, a startup in Shenzhen, is pursuing medicine sorting and delivery in facilities caring for older people. At least 100 of its machines have been delivered to customers including carmakers BAIC Motor Corp and Nio Inc, exhibition halls in China and nursing homes in Suzhou.

Colleges have also bought Leju robots for research, increasing the number of developers and researchers working on humanoid applications. Other tests include garbage sorting, medicine delivery in nursing homes, patrols alongside police officers and museum tours. Military combat applications are also reportedly being tested, bringing civilian and military uses into the same technological field.

Susanne Bieller, general secretary of the International Federation of Robotics, based in Frankfurt, sees China becoming a leading player as startups work with manufacturers to reduce costs.

Bieller offered a timetable for broader industrial use:

Within the next 5 to 10 years we can expect it to be more widely adopted in industry.

Falling prices and improving capability could speed adoption. The factory and care deployments give manufacturers opportunities to work on specific tasks while the larger ambition of general purpose robot labor continues to develop.

Lower Prices and New Characters Shape Plans for 2026

Unitree expects its next compact robot, the R1, to be the bestselling humanoid of 2026, with an entry price of $5,900. Beijing based NOETIX Robotics has reported more than 1,000 preorders for its small Bumi humanoid, priced at around $1,400.

The price gap is substantial: Unitree's announced R1 entry price is more than four times Bumi's approximate price. Less expensive machines could expand access for researchers, small businesses and eventually consumers. The R1 sales ranking remains a company expectation, while Bumi's reported figure concerns preorders.

Walt Disney Imagineering is developing bipedal robots that can roam freely and resemble characters such as Olaf from Frozen, with theme park deployment planned from 2026. Engineers use reinforcement learning in simulation to turn animated reference movements into physical behavior, rather than programming every step individually.

LimX Dynamics, a Shenzhen startup, has dressed its bipedal robot TRON in a highly realistic dinosaur costume for immersive learning. Its unusual acrobatic movements are attracting attention while the company also sends robots into real environments to learn human abilities and gather data for future robotic workers.

From stage routines to factory inspections, Chinese robotics companies are developing both attention grabbing performances and practical applications. The next challenge is to combine their growing movement skills with dependable understanding, object handling and useful work across more environments.

Key Points

• Six Unitree G1 robots performed synchronized backflips at Wang Leehom's December 18, 2025, concert in Chengdu before more than 100,000 people.
• The G1 stands about 1.32 meters tall, weighs 35 kilograms and has between 23 and 43 joint motors.
• Unitree's motion control system reached version 6.0 in October 2025 and powered the concert performance.
• China's 2023 humanoid policy set a mass production goal for 2025, alongside a broader commitment of 1 trillion yuan to robotics and high technology over two decades.
• The China Electronics Society forecast a humanoid market of about 870 billion yuan by 2030; Citigroup projected $7 trillion globally for humanoids and related services by 2050.
• More than 500 UBTech machines work in automobile factories, while Leju robots have reached carmakers, exhibition halls and nursing homes.
• Musk praised Unitree's performance while backing Tesla's Optimus and expressing concern about Chinese companies filling ranks two through ten.
• Unitree's R1 has an announced entry price of $5,900; NOETIX reported more than 1,000 Bumi preorders at about $1,400.
• Engineers are improving physical control while working toward robots that can understand unfamiliar environments and complete useful tasks.