They introduced pay as you go recently. The limits on that is similar to the plans, 1 million tokens per minute, so if you stack a few keys and do a simple load balancing with redis, can cover a decent amount of traffic with no upfront cost. Eventually we would have to go enterprise though yes!
ilaksh|3 months ago
I am using it for a voice application though so retrying causes a delay for the user that they don't expect. especially if it stays unavailable for a few seconds.