What a sensible response looks like
None of this means stop building. It means build with a clearer understanding of what you control and what you do not.
A few things worth doing now.
Audit your model dependencies. If a specific model is load-bearing in your product, map what changes if access to that model is delayed, restricted, or re-tiered. Which parts of the product degrade? Which can fall back to a different model without the user noticing? Redundancy here is not paranoia. It is architecture.
Stop treating AI access as a commodity input. For a long time, the working assumption was that frontier model access is like cloud compute: available, scalable, and roughly interchangeable between providers. That assumption is weakening. Different providers sit in different regulatory relationships. Anthropic, Google, Mistral, and OpenAI are not equivalent in terms of their government entanglements. That matters when you are making a build decision that will be live in eighteen months.
Make the conversation with clients explicit. If a client is planning a product that relies on a specific model's capability, they deserve to know that access to that model may not be a purely commercial decision. Raising this early is not alarming them. It is doing your job.
The harder shift is cultural. Agencies and product teams have spent the last two years learning to move fast with AI. That instinct is right. But speed now has to sit alongside a kind of regulatory fluency that was not in the job description before. The teams that develop both will be in a stronger position than those who treat governance as someone else's problem.