Elon Musk is doubling down on xAI's long-term prospects, invoking a pointed comparison to his competitors: xAI is just three years old — half the age of Anthropic and a quarter the age of OpenAI. His message is simple. Give it time. And in the meantime, he's making moves to accelerate the timeline, starting with a landmark deal to acquire AI coding platform Cursor.
A $60 Billion Bet on AI-Native Coding
According to multiple reports, SpaceX — which merged xAI into its AI division in February 2026 — announced an agreement to acquire Cursor for approximately $60 billion, with the deal expected to finalize within 30 days of SpaceX's projected IPO on June 12, 2026. The agreement also includes an alternative structure: a $10 billion payment for ongoing collaboration if the full acquisition is not exercised, along with a $10 billion breakup fee should xAI/SpaceX opt out entirely.
Cursor, founded in 2022, develops an AI-first code editor and software development environment. Its flagship product, Composer, launched less than six months ago, with Composer 2.5 shipping just last week. The company's annualized recurring revenue hit $3 billion in late April 2026 and is projected to exceed $6 billion by year's end — up from $2 billion as recently as February. That kind of growth trajectory explains the price tag.
Why This Matters for Grok
The strategic logic goes beyond just acquiring a fast-growing software tool. Musk stated directly that Grok's programming capabilities will receive a significant upgrade because a large volume of Cursor interaction data is being fed into the model during training. In other words, the acquisition isn't just about owning a product — it's about feeding xAI's models with high-quality, real-world coding behavior at scale.
That training pipeline gets a hardware backbone to match. xAI's Colossus data center in Memphis, Tennessee, currently hosts approximately 200,000 GPUs with plans to scale to 1 million. As part of the deal, Cursor gains access to Colossus compute to accelerate its own model training — a mutual dependency that makes the acquisition more than a simple buyout.
Grok V9-Medium Is Already in the Pipeline
Separately, Musk announced on May 25 that the Grok base model V9-Medium — featuring 1.5 trillion parameters, roughly three times the scale of the current model — has completed training. A public release is expected within two to three weeks. If Musk's framing holds, the Cursor data pipeline will be a meaningful contributor to what V9-Medium can do with code.
The Long Game
Musk's public comments frame xAI's position not as a deficit but as an advantage of youth — less technical debt, more room to move fast. Whether that argument holds up against OpenAI's and Anthropic's compounding lead in enterprise relationships and model maturity is an open question. But the Cursor acquisition signals that xAI isn't planning to close the gap gradually. It's buying its way into one of the fastest-growing segments of the AI market and wiring that asset directly into its model training stack.
The next milestone to watch: whether the SpaceX IPO proceeds on schedule in June, which would trigger the 30-day window to close the Cursor deal. If both land on time, xAI enters the second half of 2026 with a dramatically expanded coding capability — and Musk will have three years of receipts to point to.
Sarah focuses on Tesla Energy, SpaceX missions, and the broader Musk AI portfolio. Former data analyst in clean energy. Based in San Francisco.
Sources verified at publish time. Spotted an inaccuracy? Email editorial@basenor.com.
