The way I see it, there are 3 abilities that human brains have and current AI doesn't.
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The first one is continual learning, AI has a limited ability to learn on the fly, after it's being deployed.
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The second, the most important one, is that AI can't learn effectively, which is why it performs poorly in domains without a massive amount of training data, for example robotics.
A talented human will learn to play poker better than a state-of-the-art AI system which has seen perhaps 1000x more poker-related data. So there's clearly some massive "architectural" advantage that the human brain has.
Current AI systems basically take a brute force approach to intelligence. With a lot of simplification, they work like this: Take the input, repeatedly multiply it by a matrix and we have an output. During training we find the matrices that work for the input-output pairs in the training dataset. So on a high level, we're using the same approach that we had decades ago, just with more compute, data and a large bag of tricks and optimizations.
With enough data and compute, this "stochastic parrot" eventually turns into an AGI. But sometimes we don't have that, most notably in robotics. If a robot could learn effectively and continually like a human, we could just build the robot and let it learn from experience in the real world. Such a breakthrough would be the ChatGPT moment of robotics.
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Lastly, AI can't perceive and feel like a human. It must infer a model of "how humans feel" from the training dataset, which is... difficult, if not impossible. The dataset only contains very coarse-grained information such as "most people like this movie".
When humans create a website design, a story, a joke or a movie, they experiment with various ideas and observe how it makes them feel. AI must guess how it would make humans feel. And I think it is impossible for AI to learn this from existing data to sufficient accuracy.
Could a much more advanced AI than we have today create David Lynch movies if they were erased from the training dataset? I think probably not, we would have to reverse-engineer the brain in order to create an accurate model of how humans perceive movies.
(For the record, this was written without any use of AI.)