OpenAI cuts off Cursor after SpaceX buys it
Issue #026 · 4 min read
OpenAI cuts off Cursor after SpaceX buys it
A vendor decision that shows what "acquired by a competitor" actually costs you
The big story
Cursor got bought by SpaceX. OpenAI's response: it's walking away.
OpenAI is winding down its contract that provided its models to Cursor, specifically because SpaceX now owns it. That's the whole announcement, stated plainly on OpenAI's own site.
No detail on notice periods. No detail on which Cursor users lose which models, or when.
Just a company saying, in effect: we sell our models to your competitors, we won't keep selling them to a company owned by one of the biggest ones.
Here's why this is worth ten minutes of your Sunday. Every PM who has ever put "multi-model support" or "bring your own model" in a pitch deck just watched what that promise is actually worth.
It's worth exactly as much as the model vendor's patience for who owns you.
If you're a startup built on top of a foundation model API, you don't just have a technical dependency. You have a shareholder dependency.
Get acquired by the wrong buyer and the plug can come out, not because of anything you did, but because of who's now signing your checks.
Say your product runs entirely on one vendor's model and a strategic investor with a rival AI lab wants to write your Series C check. Read this piece from OpenAI first, then have that conversation with your investor with open eyes: OpenAI's decision on Cursor.
What shipped
GitHub is changing how Copilot billing and policy work, and the changes are described as three separate updates you need to review individually. No specifics on dollar amounts in the source, but "policies and billing" together usually means somebody's invoice moves.
If you administer Copilot seats for your team, don't skim this one — go read the actual changelog before renewal conversations happen without you.
Vercel dropped the price of MiniMax H3 and H3 Max by half on its AI Gateway. If you're routing traffic through Vercel and comparing model costs across providers, that's a real lever to pull this week, not a rounding error — check the changelog.
Google is putting hotel booking and airfare tracking directly into AI Mode in Search, including miles and rewards tracking. Worth a look if your product competes anywhere near travel search or loyalty programs — Google just made itself a more direct competitor in that lane, per the Google blog.
Everything else this week was GitHub and Vercel shipping incremental developer tooling — label management, deployment filters, CLI commands. Useful if you own that stack, not worth your attention otherwise.
What I'd actually do this week
- If your product depends on a single AI vendor's API and you're raising money, ask your prospective investors directly whether they have a stake in a competing model provider. The Cursor situation shows this isn't hypothetical anymore.
- If you administer GitHub Copilot for your org, read the billing and policy changelog now, before your finance team asks you about next quarter's invoice.
- If you're evaluating model costs on Vercel's Gateway, price out MiniMax H3 against whatever you're currently running — a 50% cut is worth ten minutes of comparison.
Hit reply if you've had a vendor relationship get complicated by who bought whom. I want to hear it.
Tools mentioned
- OpenAI's decision on Cursor following its acquisition by SpaceX
- Upcoming changes to GitHub Copilot policies and billing
- MiniMax H3 and H3 Max are 50% off on AI Gateway
- 3 new ways to plan and book travel in Search