I don't blame you. I personally would consider revisiting it in the next month or so. A lot of people are saying some of these smaller models like qwen 3.6 are basically at Claude sonnet performance if not better.

That level of hardware, if the performance was enough is a much smaller investment and gamble.

Either way I understand the decision. Your product isn't in locally hosted LLMs, why fuss. That said I see 1 million plus in external spend I start wondering about the options. Not saying you did the wrong thing, I think you did the right thing but things seem to be changing on the local model front and quite rapidly.