I don't see how that contradicts my point. With your provider, we're talking about a 100% price increase, for what can't be more than a few points of accuracy in return (and a huuuuge slowdown, because LLMs are slow). At scale, it's all about going through a lot of pages, and fast: accuracy is a bonus, and being 90% accurate is better than being 99% accurate if the throughput is divided by 10 or more.