Re: Could AI Be the Next Threat to Bitcoin’s Decentralization?
While it may not be able to do it with Bitcoin (since it's way beyond gpu miners), it "can" do with gpu mining ones, which means, AI uses gpu mainly and nvidia as well. So if AI companies like openAI, realizes a way to make chatgpt smarter, and figure out a way to mine at a much higher hashrate than what they normally would, and use their gpu power to do it, they can take over any coin that is possible to be mined.
That's not a branch of AI, but rather a branch of magic dust and imagination 
.GPUs are designed to be fast at parallelization, any improvements or exploitations (?) to that will come from GPU manufacturer, or chip designers (for eg. ASICBoost back then). ChatGPT CANNOT compute hashes, faster than regular machines, and in fact, AI cannot compute hashes, unless you're using a model which also allows code execution. For which, that defeats the whole idea. You should understand more about AI and what it can or cannot do.