Price per token is dropping (though anthropic are doing dastardly things such as using new tokenizers that use 30% more tokens), efficiency will likely increase.
If the subscriptions (of all of the big companies - unlikely?) give a poor amount of value in the future, will move to trusted/open router and use a harness that uses the latest cheap good models for most things, more expensive models as orchestrators.
Already there are non-SOTA models that should be sufficient for most non-coding tasks, and soon for coding, also.
The future is bright, in that respect, without subsidizing the ridiculous IPOs.