AI companies have the same incentive. Make it cheaper and people will use it more, making you more money (assuming your price is still above cost). And of course they have every reason to reduce their on costs.
Since the price they are charging is still way, way above their operating costs there's no surprise really that they end up making more from small price reductions.
If competition drove them to reduce costs to the point where their operating costs started to be a large factor, the paradox would disappear.
Less spend means less real cost to the provider while your flat monthly subscription stays the same price. As well, reducing token use per customer means you can over-subscribe even harder, allowing for more flat monthly subscriptions.
Less tokens = more free capacity = more subscription income.
It's like dating apps. They don't want you to find a good match, because then you cancel the subscription.
Speaking of which:
https://www.cnbc.com/2026/04/24/deepseek-v4-llm-preview-open...