Earlier quoted context omitted.
It gives them a massive advantage because they can cut the cost per token by a lot and eat Anthropic's market share. In what universe is any company going to give that advantage away? In any case if they take away a lot of market share it's basically the same in the end - most people will be using these optimisations.
Deepseek gave it away with R1. They did it again with V4 and DSpark. You don't use it because it's Chinese
But at work I can only use the approved Enterprise Plans we have and we only have those with Anthropic and OpenAI.