Let’s talk about the platform your business is built on — and why the company that sold it to you is already planning its funeral.
There is this moment every builder knows. You pick a platform. You read the docs. You commit your data model, your workflows, your integrations, your team’s muscle memory. Then you stop thinking about the platform and start thinking about the product. That’s the deal, right? The platform handles the boring part. You handle the value.
The machine is running that deal on fast-forward now — and it isn’t playing fair.
Look at what happened this summer. Google spent the last year telling enterprises its agent platform was the future — the thing that would absorb Vertex AI, the runtime your agents were supposed to live on. This July, the deprecations started landing. Model families on that platform, scheduled for shutdown. August twentieth was on the calendar. The open model endpoints, retired. The docs tell you to migrate. The docs do not tell you what the migration costs.
Same season, OpenAI killed Sora. The video platform it launched with a splash — the one Disney was about to back with a billion dollars. Web and app dead in April. API dead in September. Disney walked. All the creators who built their pipeline inside Sora? They got an export page and a surprise project.
And Google’s own agent product, Relay — the thing they were pushing hard — got shut down and folded into the Chrome team. Folded. Not evolved. Disposed of.
Now here’s the part everybody misses.
We keep talking about lock-in as if the danger is captivity. The platform that traps you, the switching costs that make leaving impossible. That’s last decade’s fear. The new pattern is abandonment. The platform doesn’t hold you hostage. It dies under you. And that’s worse, because nobody budgets for it.
Think about the incentives for a second. Why does a platform get killed? Not because it failed. Because it served its purpose. Sora was a beachhead for video — it proved the capability, it trained the models, it seeded the habit. Once that capability could fold into the main product, the standalone platform was just a cost center with a logo. So it dies. The Disney billion wasn’t a reason to keep Sora alive. It was proof the value existed — and proof they could stop paying to host it.
Google’s play runs on the same logic. The agent platform was the battle for the enterprise runtime. But once the real strategy consolidated — models in the API, agents in the browser, the assistant in everything — the platform became redundant architecture. Deprecated in a release note. Your production system, their footnote.
And this is the part that should keep operators awake.
When a platform dies, it doesn’t take the models with it. It takes the seams. The integrations you welded to it. The tool definitions. The memory layer. The trust your team put in a runtime that was supposed to be the stable floor. Every one of those seams is now a migration project with a deadline and no budget line. The vendor’s pivot is your unplanned quarter.
So what’s the operator lesson? It’s not “avoid platforms.” You can’t build modern software without standing on something. The lesson is: treat every AI platform like a rental with an expiration date you don’t control.
That changes how you build. It means your prompts, your tool definitions, your agent logic — the actual intelligence of your system — lives in your codebase. Versioned. Portable. Extractable. Not inside a vendor’s managed runtime. It means the moment a platform starts attracting “strategic consolidation” language, you start the exit plan. Not because you’re paranoid. Because the incentives are structural. The platform that made you feel safe was never the point. The point was always what you could carry out of it.
The deeper thing — the human thing — is this.
We are watching the most powerful companies on Earth treat the ground we build on as disposable. They can do that because they don’t live on the ground. They own the sky. Your business is a tenant. Their strategy is the weather.
The sovereignty move isn’t to refuse to build. It’s to build like the ground can move — because in the agent era, it does. Portability is the new ownership. The company that can pack up its intelligence and walk has something no platform can take. The company that can’t isn’t building a business. It’s renting a grave.
You’ve got this. Build like the ground can move.