SpaceX Secures a $60 Billion Option on Cursor, and the AI Coding Market Will Never Be the Same

Sixty billion dollars for a code editor. That’s the price tag SpaceX just put on Cursor, the AI-powered coding tool that went from an MIT side project to one of the fastest-growing startups in history. The deal gives SpaceX the right to acquire Cursor outright later this year, or pay $10 billion for their joint work.

SpaceX and Cursor strike a deal that reshapes AI coding

The announcement landed on X on Tuesday: SpaceXAI and Cursor are now collaborating to build what they call “the world’s best coding and knowledge work AI.” The deal structure includes an option to acquire Cursor for $60 billion, exercisable later in 2026.

Cursor CEO Michael Truell said he was excited to scale up the Composer model using SpaceX’s Colossus supercomputer, which boasts the equivalent of one million H100 GPUs. For a company valued at $29.3 billion just five months ago, this is a staggering leap.

Why Musk needs Cursor right now

Here’s the context. SpaceX absorbed xAI in February in a deal valued at $1.25 trillion. But xAI’s models still lag behind Anthropic and OpenAI, the very companies now competing directly with Cursor through Claude Code and Codex. Cursor brings over a million daily users and a presence in 67% of Fortune 500 companies.

Two of Cursor’s senior engineers already defected to xAI last month. Musk himself acknowledged that “xAI was not built right.” So this partnership looks like both a rescue mission and a land grab.

The $60 billion question for developers

The dual-option structure is unusual. SpaceX can either buy Cursor or pay for the collaboration, gaining strategic flexibility while blocking rival suitors. Keep in mind: OpenAI tried to acquire Cursor before valuations soared, then pivoted to acquiring Windsurf instead.

For developers, the real worry is model independence. Cursor currently runs on Claude and GPT models. A full SpaceX acquisition would almost certainly push the platform toward xAI’s own models. Anthropic already cut Windsurf’s access during acquisition talks. That precedent should concern every Cursor power user.

What this means for the market

With SpaceX’s IPO targeted for this summer at a potential $1.75 trillion valuation, this deal is also a narrative play. SpaceX wants Wall Street to see it as a tech empire, not just a rocket company. Whether $60 billion for an AI code editor is brilliant strategy or peak exuberance, the market will decide soon enough.