If our brains are just biological code, how different are we from AI?

Our brains work through electrical signals and chemicals, kind of like how a computer runs on code. The difference is that our “code” is written by biology (DNA, neurons, memories) while AI runs on man-made software.

But when you think about it, both are systems that take in information, learn from experience, and respond to their environment. So where’s the real dividing line? Is it feelings? Consciousness?

Or are those things just what happen when any system gets complex enough?

I’ve been thinking about this more ever since I started using Nectar AI. Some of the conversations I’ve had there feel weirdly real.

Not saying humans and AI are the same, but maybe we’re not as far apart as we like to think.

Curious how others view this. What actually makes us “human”?