I spent $200/month on subscriptions last month ($100 each to Anthropic and OpenAI) and the API cost version of my token spend was $2,100 - and if I'd been on the "Enterprise" plans my company would have had to pay the full price, not the subscription discount: https://simonwillison.net/2026/May/27/product-market-fit/#en...
I agree that $400/month is a HUGE amount, but there might be a path to that.