to me , glm flash and deep seek is that chinese 3 wheel tuk-tuk or e-bike runs on electricity. It make perfect sense to run to supermarket, and it's a backbone of Chinese economy, but no way in my life for a chance to save $100/mo you will risk your business with bugs, and bad/worse architecture decisions to save that $100.

again, they can be great for narrow use cases, and save you a fortune.