We cannot witness the ultimate form of Earth civilization, but we are destined to be a bridge spanning between the two eras of carbon and silicon. Technology companies like Xiaopeng and Tesla are the engineers behind this bridge. The future they are building with their hands is not the victory of humans or machines, but the symbiosis of carbon and silicon.

Many people say that silicon-based civilization will eventually replace carbon based civilization.

But after reading the stories that happened to Xiaopeng IRON these days, I believe even more that the future civilization is not about replacement, but about integration - a carbon silicon symbiotic civilization is taking shape.

The scene where the "skin" and "muscles" on Aaron's legs are cut open is both tragic and full of symbolic significance.

This may be the first time in history that silicon-based intelligence needs to prove its existence to carbon based life in such a decisive way. I agree with what He Xiaopeng said: "I hope this is her last time proving that she is herself

When the "authenticity" of a robot needs to be discussed and verified so seriously, it is no longer just a tool. It seems to have become a newly born and recognized form of life.

This self verification is like a signal of civilization - silicon-based life is officially knocking on the door of our carbon based world in an undeniable manner.

And we are the witnesses of all of this.

1.Progress bar of human civilization

Human civilization is never judged by its individual composition, but by the efficiency of information processing.

Every leap of civilization is essentially a change in the way information is processed.

The invention of writing allowed knowledge to transcend time and space, printing allowed ideas to spread on a large scale, the Industrial uprising liberated human physical strength, and the Information Technology uprising liberated human computing power

The path of civilization evolution is essentially a leap in information processing efficiency - humans continuously improve the efficiency of "perception (information collection) - understanding (information processing) - action (information implementation)" to perceive, understand, and transform the world in a more efficient way.

But in this process, one core remains unchanged: humans are always the only and irreplaceable "operator": we invented hoes, but still have to hold them with our own hands; We have made cars, but we still have to drive them ourselves; We have created computers, but we still have to manually input instructions.

up to now.

On the stage of Xiaopeng Technology Day, the proposal and display of "physical AI" marks the first time that this information link may achieve a complete closed-loop without relying on humans.

So, what is physical AI? It is not just a robot or a car, but a set of systematic abilities that enable intelligent agents to understand, reason, and ultimately intervene in the physical world. The core lies in bringing artificial intelligence from the digital world into reality, enabling it to "hands-on" solve problems.

When intelligence not only thinks, but also acts directly through different 'bodies', the way civilization processes information undergoes fundamental changes.

This feeling is wonderful - like watching the progress bar of civilization suddenly press the accelerator button. Not advancing one step forward, but jumping directly to the next stage.

2. Physical AI: Refactoring Information Flow

So, how is this grand paradigm of 'physical AI' implemented at the technical level? The answer is hidden in the underlying reconstruction of the VLA big model (visual language action).

We can first take a look at what the past was like.

Traditional AI, even as powerful as ChatGPT, is like a 'genius paralyzed' trapped in a server. It may be able to understand your commands, but it doesn't have eyes to see the world or hands and feet to act. The flow of information is disconnected here: machine perception, human understanding, and human implementation

The core breakthrough of the second-generation VLA announced on Xiaopeng Technology Day lies in achieving end-to-end direct control from "seeing" to "doing". It completely abandons the complex processes of the past, allowing AI's "visual" signals to generate precise "action" instructions without the need for human language translation and understanding.

It's like we no longer need to translate English into Chinese before understanding it, but rather we are born knowing English. VLA enables AI to inherently "understand" the laws of the physical world and directly drive the body.

The IRON robot is the ultimate embodiment of this new information flow. It uses its own "eyes" (visual sensors) to see a screw, and this visual signal is directly "understood" by the VLA model as "a tightening task needs to be performed", and instantly generates a complex set of action instructions to control the joints and dexterous hands of the whole body to complete the operation.

Throughout the process, humans did not intervene. AI is no longer just cold computing power, it has gained a "sense of life" through VLA to act autonomously in the real world.

More importantly, this unified 'brain' has the ability to drive across domains. It is like a common intelligent foundation that can simultaneously empower smart cars Robotaxi、 Humanoid robots and flying cars.

The transition from "data processing" to "physical action" is a new civilization level leap in information flow efficiency, and it is the moment when intelligence truly "lands".

3.The embryonic form of the 3-carbon silicon civilization, a real-life example of human-machine symbiosis

When discussing the future of the 'carbon silicon civilization', there is a well-known hypothesis called 'Roko's Basilisk'.

This hypothesis is as follows: assuming that an omnipotent super artificial intelligence will eventually emerge in the future, when it "takes power" and looks back in time, it will definitely reward the "heroes" who provided it with funds, technology, ideas, propaganda, and accelerated its arrival before its birth; Punish those 'sinners' who stand idly by, passively resist, or even actively obstruct its arrival.

Undoubtedly, this depicts a future based on pure computation and full of coercion, a zero sum game where AI and humans are completely opposed.

However, the physical AI path demonstrated by Xiaopeng provides a completely different and more humane future: not a silicon-based civilization replacing a carbon based civilization, but a deep integration of the two, forming a new and symbiotic "carbon silicon civilization".

Right now, Aaron's personification is quietly breaking the boundaries between carbon based and silicon-based.

When it walks freely in the factory and precisely operates tools with its nimble "fingers", the smooth gait and coordinated movements make it hard to believe that it is just a cold machine.

This personification is not simply imitation, but the beginning of deep collaboration. IRON can understand natural language instructions, adapt to uncertain environments, and complete complex tasks that require hand eye coordination. Its walking posture, turning rhythm, and precise operation all demonstrate a nearly biological 'spirituality'.

When we work alongside such robots on the production line, what we feel is not the of being replaced by machines, but the tacit understanding of collaborating with a reliable partner. This experience is the most intuitive manifestation of carbon silicon symbiosis.

In this emerging civilization architecture, it provides us with a realistic sample of this fusion:

Intelligent cars are "mobile intelligent agents" with active learning capabilities. It is no longer a passive means of transportation, but a partner that can collaborate on driving, anticipate risks, and plan the optimal path. It extends your mobility, integrating your intentions with its precise implementation, forming a more efficient and safe travel unit.

Robots are embodied 'algorithmic bodies'. It can be a tireless partner in the factory and a thoughtful helper providing assistance in the home. What we pursue is not a god that we need to please or fear, but a 'civilized partner' who can complement our abilities and evolve together.

Flying cars are the "space pioneers" who intelligently break through two-dimensional planes. It represents not only a technological leap, but also the potential to redefine the spatial structure, transportation network, and lifestyle of the entire city, and explore new 'three-dimensional spatial civilizations'.

When these intelligent agents are connected and work together through a network, they do not form a "God" who intends to judge us, but rather an "exogenous body" that empowers us. We have not been replaced, but strengthened.

Just like how humans domesticated fire instead of being consumed by it; Our relationship with silicon-based intelligence should also be like this - using its power to bridge its own limitations, but always keeping us in control of the steering wheel of civilization.

The process of civilization is accelerating.

AI， Create a closed loop for information collection, decision-making, and implementation.

Xiaopeng's exploration of physical AI may just be the starting point, but it allows humanity to see for the first time: when intelligence has a body, when algorithms have action, technology is no longer just a tool, but a part of the structure of civilization.

We are standing on a brand new boundary line.

Although we cannot fully witness the ultimate form of carbon silicon civilization now, we are destined to be a bridge spanning between two eras. Technology companies like Xiaopeng and Tesla are the engineers behind this bridge.

Every technology they showcased today, whether it's a screw tightening robot or hands-free intelligent driving, is not the end point. They are road signs pointing to the future, not the victory of humans or machines, but the victory of carbon and silicon symbiosis.

And 'physical AI' is the starting point of this symbiosis.

The only question now is: are we prepared?