Xpeng Unveils IRON Humanoid Robot with Lifelike Movement, Cuts It Open to Prove It's Real

Watch: Chinese company's new humanoid robot moves so smoothly, they had to cut it open to prove a person wasn't hiding inside

Chinese electric vehicle (EV) maker Xpeng has unveiled a new humanoid robot with such lifelike movements that company representatives felt compelled to slice it open onstage to prove a human wasn't hiding inside. Fortunately for the audience, there wasn't. Instead, the robot, named "IRON," features a flexible, humanlike spine, articulated joints and artificial muscles that allow it to move with a model-like swagger. This is thanks to Xpeng's custom artificial intelligence (AI) robotics architecture, which enables it to interpret visual inputs and respond physically without needing to first translate what it sees into language. Speaking during IRON's unveiling at Xpeng's AI Day in Guangzhou on Nov. 5, China, He Xiaopeng, chairman and CEO of Xpeng Motors, suggested that IRON's appearance was designed to be recognizably human -- if slightly unsettling. The machine is equipped with 82 degrees of freedom, including 22 in each hand, allowing it to bend, pivot and gesture at multiple points throughout its body, representatives said in a statement. It's powered by three custom AI chips that give it a combined 2,250 trillion operations per second (TOPS) of computing power, which Xpeng says makes it one of the most powerful humanoid robots developed to date. For comparison, Intel's Core Ultra 200V series processor, fitted into some of the best laptops, can achieve just 120 TOPS. IRON is based on what its creators call a "born from within" design, a concept that reflects the robot's design mimicking the human body from the inside out. The robot features an internal endoskeleton and bionic muscle structure capable of supporting different body types, ranging from slim to stocky, which users can customize. Its outer layer is also made from "full-coverage" synthetic skin, He said during the presentation, making the robot "feel warmer and more intimate." "The next generation has very flexible bones, solid bionic muscles, and soft skin. We hope it can have a similar height and proportions to human beings," He said. "In the future, robots will be life partners and colleagues. I suspect that, just like when you buy a car, you can choose different colors, exteriors, and interiors. In the future, when you buy a robot, you can choose the sex, hair length, or clothing for your desired purpose." According to Xpeng, IRON is also the first humanoid robot in the world to run on an all-solid-state battery. Solid-state batteries use ceramics or polymers instead of the flammable liquids in conventional lithium-ion batteries, making them safer for the enclosed environments where the robot is designed to operate. IRON is destined for mass production, although Xpeng ruled out household chores for the immediate future, pointing out that a humanoid robot operating in messy or unpredictable households could pose safety risks. Instead, it will debut in commercial settings such as stores, offices and company showrooms, with the first models expected to appear in Xpeng locations in 2026. The announcement forms part of Xpeng's broader push into "physical AI," which aims to bring together robotics, autonomous vehicles and AI development under a unified platform. Earlier this year, the company revealed a prototype flying car designed to launch from a Cybertruck-style mobile base. Humanoid robots have been having something of a moment in recent months. In October, Chinese robotics startup Unitree debuted its pirouetting, karate-kicking H2 model. Unlike IRON, Unitree's bot has yet to be given an official release date, meaning Xpeng's bot may well beat it to the shop floor (or office reception).

Xpeng debuts creepy humanoid robot Iron at AI Day event

Xpeng founder He Xiaopeng introduces Iron, a new humanoid robot. Credit: Jade Gao / AFP via Getty Images Xpeng, a Chinese electric vehicle company, stunned social media with the introduction of its new humanoid robot, Iron. The robot seemed so lifelike that Xpeng eventually cut the robot open live on stage to prove it wasn't just a human wearing a robot suit. Mashable reporter Amanda Yeo was in the audience at the AI Day event in Guangzhou, where Iron made its big debut, and we'll have more coverage of the event coming soon. Already, video footage of Iron is going viral on U.S. and Chinese social media apps. This Tweet is currently unavailable. It might be loading or has been removed. You can also watch the entire press conference where Iron had its electronic innards exposed to the world on Xpeng's YouTube channel. Iron does cut a striking figure walking across the stage, and not just because Xpeng decided to give the robot very noticeable breasts, for some reason. For me, its slow, awkward movements instantly evoked Scarlett Johansson in the 2013 sci-fi thriller Under the Skin. (OpenAI was accused of appropriating Johansson's likeness for the original voice of ChatGPT.) Ex Machina also comes to mind, and Iron's white webbing closely mimics the design of the robots in Westworld. There's also the famous scene from Terminator 2, where Arnold Schwarzenegger cuts open his human shell to reveal the robot arm underneath. Science fiction continues to shape the development and perception of robotics. Human beings, with our awkward bipedal shape, are actually a terrible blueprint for robots, yet engineers keep creating new humanoid robots. We just can't help but create beings in our own image, apparently. In 2014, Popular Science wrote that humanoid robots were a bumbling mess, and that remains true today, with these humanoid robots still struggling with simple tasks like walking or folding laundry. Iron is hardly the first humanoid robot to go viral. Just this year, Tesla's Optimus, Boston Dynamics' Atlas, and the recently announced NEO household helper bot from X1 all had their 15 minutes of fame. There's just something about anthropomorphized robots that captures our attention, and scientists are still studying how the human mind responds to humanoid robots. Maybe it's the uncanny valley effect. Maybe it's the feeling that we're peering into the future. Maybe it's a neurological reaction we don't yet understand. Whatever the reason, we're simultaneously fascinated and creeped out by robots like Iron, and for companies like Xpeng trying to go viral and get attention, these bots are a sure-fire way to generate headlines.

Engineers take drastic action to prove humanoid robot is real

It walked so naturally that some people thought there was a human inside. XPeng held a special event at its headquarters in Guangzhou, China, this week, showcasing its transformation from an electric vehicle maker to something much more ambitious involving humanoid robots, robotaxis, and flying cars -- all powered by its advanced AI model and proprietary chips. Highlighting its new focus on integrating AI with real-world mobility and robotics, the company unveiled the latest version of its humanoid robot, called Iron. And that's where things got interesting. Recommended Videos Iron's ability to walk just like a human had many in the audience, as well as those watching a livestream of the event at home, wondering if it was actually a human inside. After all, many of you will recall that when Tesla chief Elon Musk unveiled the automaker's Optimus robot in 2021, it was actually someone wearing a tight-fitting bodysuit. And so, keen to dispel any rumors that XPeng was trying to pull a fast one in the style of Tesla, CEO He Xiaopeng brought Iron back onto the stage to show that Iron was indeed a humanoid robot and not a person in a bodysuit. They did this by getting an engineer to carefully cut away the fabric and padding materials surrounding Iron's left leg, eventually revealing a robotic leg. Once again, with its metal innards exposed, Iron walked across the stage in a very human-like way. It's an extraordinary sight, and anyone with a nervous disposition may shudder at the spectacle of the bipedal bot strolling along in such a realistic way. XPeng is competing with a slew of other makers of humanoid robots, which could eventually be deployed in the workplace and even in home settings. According to XPeng, Iron could one day find itself helping visitors in museums, car showrooms, shopping centers, and of course XPeng's own retail stores. Placement in factories for inspection roles is also on the cards. The company says it's targeting mass production of Iron by the end of next year.

Video. Chinese EV maker XPeng unveils new humanoid robot IRON at AI Day

Chinese tech and EV company XPeng showcased its second-generation humanoid robot, IRON, at its AI Day in Guangzhou. The robot, equipped with bionic muscles, a human-like spine, and three in-house Turing AI chips, will enter mass production in 2026. XPeng also announced new AI-driven products, including a robo-taxi program and a hybrid flying car named A868. Executives said advances in AI and computing power have accelerated development, while analysts noted fierce competition from rivals such as Huawei, NIO, and Tesla.