I know enough to know that these mainstream Silicon Valley models give inconsistent results, per the people I know in the industry, and in the hands of inexperienced developers they write some seriously opaque spaghetti. They are also "breaking out" of constraints regularly if the rumors are true.
I also know directly that LLM-generated Internet slop has made my life and my job more difficult. Accurate information on the Internet now takes me double or triple the time to find than it took before 2023 because of an abundance of ChatGPT-generated websites that are nothing of substance and festooned with ad banners, but the search bots point at them preferentially. Search results simply aren't trustworthy like they used to be.
So why should I give one of these Big Tech models access to my hardware? How can I be assured it's safe other than the already-worthless word of OpenAI, Anthropic, etc?