We all know how patents work. They are a controversial topic, especially in computing, but their intent is to disincentivize secrecy. The compute needed to create these models cost exorbitant sums of money, and I'm all for these companies profiting from this investment, and their own hard work. The rate at which models are being replaced is already staggering, and the competitive advantage of a model from 12 months ago is generally nonexistent. I can't imagine a good argument for Opus 3 or GPT 4 not being open weight today. Their economic value is limited.
Importantly, I'm not proposing that these companies give us a blueprint to recreate their models at all. The proprietary systems they use to create these things should stay their competitive advantage for as long as they wish.
I truly believe these companies will dominate knowledge work indefinitely, and in this case, a startup is not a viable path to competition. You need hundreds of millions of dollars to even get started. This is a game for the already rich. But if you want to make their use of our entire corpus of online information fairer, they shouldn't have exclusivity on the output indefinitely.