Grok Bot and 1.7 GW of compute: what SpaceX's AI division reported, and why Tesla should care

For the first time, SpaceX's quarterly results show its artificial intelligence business as a separate segment, called Super Intelligence. That is the former xAI: Grok, X, the coding tool Cursor and the Colossus data centres. For Tesla owners, it is the business that supplies the assistant in their cars, so its direction matters.

What SpaceX reported

• Group results: third-quarter revenue of $14.6 billion, up from $5.6 billion a year earlier, and a net profit of $4.4 billion.
• AI growth: the Super Intelligence segment added about $6.7 billion of revenue compared with a year earlier. SpaceX credited cloud computing contracts, the Cursor acquisition and Grok products.
• Computing power: installed capacity reached 1.7 gigawatts at the end of September.

Grok Bot goes to work

Musk said Grok Bot, an assistant aimed at companies, is in early deployment and should be widely available within a few weeks. He added that it may end up using most of the company's AI computing capacity. He also put forward a target of $500 billion to $1 trillion in annual recurring AI revenue by the end of 2027. That is a goal stated on an earnings call, not a forecast backed by detailed figures, and it would mean growth far beyond anything the AI industry has seen so far.

Why Tesla should care

There are three direct links.

• Grok in the car: Tesla vehicles use Grok as their conversational assistant. The more money SpaceX invests in its models, the more capable that assistant can become, but Tesla depends on a supplier it does not control.
• Optimus: Musk has said Tesla's Optimus robot already uses Grok for conversation. A robot that talks to people in homes and factories needs a strong language model.
• Ownership and merger: Tesla holds a small SpaceX stake from its converted xAI investment, and both companies have set up committees to study a merger. In a combined company, Grok would become Tesla's own technology.

The other side

AI is also where SpaceX spends most of its money. Analysts expect capital spending to rise steeply in 2027, much of it on chips and data centres. The Colossus sites in Memphis and Southaven face lawsuits over gas turbines and noise. And Grok has a record of controversial output that a carmaker would rather not be associated with.

What to watch

The rollout of Grok Bot over the coming weeks, any new Grok features in Tesla software updates, and whether the merger talks produce a proposal before Tesla's shareholder meeting on December 3.