Unlike Uber and Lyft, the price of inference continues to go down as datacenter capacity comes online and compute hardware gets more powerful.
So I think we'll always have affordable LLM services.
I do think the obsession with prices of the entry-level plans is a little odd. $20/month is nothing relative to the salaries people using these tools receive. HN is full of warnings that prices are going to go up in the future, but what's that going to change for software developers? Okay, so my $20/month plan goes to $40/month? $60/month? That's still less than I pay for internet access at home.