xAI changes its name to SpaceXAI: $1.25 trillion merger, Anthropic leases SpaceX space computing power

Elon Musk’s xAI officially changed its name to SpaceXAI, and SpaceX acquired xAI for $1.25 trillion. On the same day, Anthropic announced that it would lease all 300MW of computing power in the SpaceX Colossus 1 data center and cooperate to develop orbital AI computing power. SpaceX plans to launch 1 million satellites to create space data centers.

Core conclusion

On May 7, 2026, the boundaries between AI and the aerospace industry will be completely broken. Elon Musk’s xAI was officially renamed SpaceXAI, and SpaceX acquired xAI (including the X platform) in an all-stock deal worth $1.25 trillion. On the same day, Anthropic announced that it would lease all 300MW of computing power in the SpaceX Colossus 1 data center and cooperate to develop an orbital AI data center.

Key Points

Deal size: The combined company is valued at $1.25 trillion, and SpaceX made about $80 billion in profit last year
Strategic Direction: Plans to launch 1 million satellites to form a space AI computing constellation. Musk believes that "space will be the lowest-cost solution for AI computing power within 2-3 years."
Anthropic Joins: Lease all 300MW of Colossus 1 capacity, plus computing power cooperation with Amazon (5GW), Google/Broadcom (5GW), Microsoft/NVIDIA ($300 billion)
X Platform Incorporation: X is under EU investigation for Grok deepfake content

Background: From rumors to official announcement

This acquisition has actually been brewing for a long time. At the end of January 2026, Reuters and Bloomberg reported that SpaceX was in merger negotiations with xAI and was also "considering" a merger with Tesla. At the end of April, Tesla’s financial report disclosed that it had invested US$2 billion in xAI. The transaction was officially completed on May 2, and xAI was renamed SpaceXAI on May 7.

Elon Musk said in the announcement:

"SpaceX acquires xAI to create the most ambitious vertically integrated innovation engine on Earth (and beyond), spanning AI, rockets, space internet, direct-to-cell phone communications and the world's most real-time information platform."

Key impact analysis

Dimensions	Changes	Impact on the AI industry	Suggested concerns
Computing power landscape	SpaceX 1 million satellite constellation + Colossus 1 300MW	Space AI data center moves from concept to reality	Pay attention to FCC approval progress
Anthropic	Rent all the computing power of SpaceX and plan orbital AI	Anthropic’s computing power reserve exceeds OpenAI	Google cooperation to go online in 2027
xAI Brand	xAI → SpaceXAI, Grok merged into SpaceX	Previously Grok had ranked second only to ChatGPT	Product route after brand integration
Valuation	1.25 trillion vs last year's $80 billion in profits	The world's most highly valued private company	SpaceX still plans to IPO this year
Regulatory Risk	X platform under EU investigation	Deep fake content regulation intensifies	Post-merger regulatory review more complex

Space AI data center: Musk’s ultimate vision

Musk's core argument is that "the earth cannot support the power needs of AI." He believes:

Even utilizing one millionth of the solar energy is 1 million times more than the energy currently used by human civilization
Space has unlimited solar energy and cooling resources
Within 2-3 years, space AI computing power will become the lowest-cost option

SpaceX has submitted an application to the FCC to launch up to 1 million data center satellites, inheriting Starlink’s orbital sustainable design strategy.

Anthropic’s Computing Arms Race

Anthropic’s SpaceX partnership is the latest step in its massive computing power expansion:

Colossus 1: All 300MW capacity owned by Anthropic
Amazon: up to 5GW, 1GW to be launched by the end of 2026
Google/Broadcom: 5GW, online from 2027
Microsoft/NVIDIA: $300 Billion Azure Capacity
Fluidstack: $500 billion in U.S. AI infrastructure investment

At the same time, Anthropic announced on the same day: the rate limit of Claude Code has been doubled, the peak hour limit has been cancelled, and the Opus model quota has been significantly increased.

AI data center in space

Impact on AI Agents and Content Automation Practitioners

The impact of this merger on AI practitioners is multi-layered:

1. The price of computing power may fall further

Musk uses "lowest cost" as his selling point. If the space data center is implemented, the cost of AI inference may drop significantly. This means lower operational costs for automation practitioners using models such as Claude, ChatGPT, DeepSeek and others.

2. Enterprise AI deployment acceleration

Anthropic’s capacity expansion means that enterprise-level AI Agent services will be more stable. Combined with Anthropic’s just-released financial industry Agent plug-in, n8n’s integration options for automated workflows will be even richer.

3. Regulatory uncertainty

The deep fake issue of the X platform and the EU investigation may affect SpaceXAI’s operations in some markets. Developers using AI automation tools need to pay attention to compliance changes.

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