【马斯克说特斯拉能将 1.5 GB 的视频压缩成 2 KB 的控制信号】
“我们实际上是光子输入，信号输出。这构成了你生活的绝大部分：视觉，光子输入，然后电机输出。”

马斯克将人类神经系统简化为一个简单的方程式。

这个理论运行在每一辆特斯拉汽车上。

“你的特斯拉每秒接收 1.5 GB 的视频信号，并以每秒 2 KB 的频率输出控制信号，视频频率为 36 赫兹，控制频率为 18 赫兹。”

压缩比高达 75 万比 1。

汽车会决定哪些光子是重要的。

“你不会在意路边树叶的细节，但你会非常在意路标、交通信号灯、行人，甚至其他车辆里的司机是否在看你。”

之后，马斯克将这个方程式的应用范围扩展到了特斯拉之外。

同样的架构也应用于 Optimus 系统。

光子输入，控制输出。

自由度不同。

汽车有转向和加速。

机械臂有数十个关节。

同样的压缩。另一侧的“手指”更多。

马斯克，在两款产品中都使用了同一款特斯拉人工智能引擎：

“人工智能主要就是对两个比特流进行压缩和关联。”

这意味着：人类、特斯拉和擎天柱都在运行同一个循环。

马斯克回顾人类的方程式：

“这就是人类的本质。”

埃隆·马斯克在德瓦凯什·帕特尔的播客节目中说道
Elon Musk says Tesla swallows 1.5 GB of video into 2 KB of control.

"We really are photons in, controls out. That is the vast majority of your life: vision, photons in, and then motor controls out."

Musk reduced the human nervous system to a single equation.

That theory runs in every Tesla on the road.
"Your Tesla is taking in one and a half gigabytes a second of video and outputting two kilobytes a second of control outputs with the video at 36 hertz and the control frequency at 18."

A 750,000-to-1 compression ratio.

The car decides which photons matter.
"You don't care about the details of the leaves on the tree on the side of the road, but you care a lot about the road signs and the traffic lights, the pedestrians, and even whether someone in another car is looking at you or not looking at you."

Then Musk extended the equation past Tesla.

The same architecture runs Optimus.

Photons in. Controls out.

Different number of degrees of freedom.

A car has steering and acceleration.
A robot arm has dozens of joints.

Same compression. More fingers on the other side.

Musk, who built one Tesla AI engine across two products:

"AI is mostly compression and correlation of two bitstreams."

The implication: a human, a Tesla, and an Optimus all run the same loop.

Musk, looking back at the human equation:

"This is what happens with humans."

Elon Musk on Dwarkesh Patel's podcast http://t.cn/AXiDTgRH