Yeah, DeepSeek V4 (Flash and Pro) is below $0.004 for 1M cache hits.

Even with usage based billing I'm below $1 writing code all day.

> I'm below $1 writing code all day.

same, pi as a harness works best, better than claude code and open code.

What harness do you use to get that? Reasonix?

Yes, this is the only pricing that seems sustainable