Latest SpaceXAI News & Updates

See the latest news and media coverage for SpaceXAI. We track all announcements, press releases, and industry mentions in real time, all in one place.

SpaceXAI

Frontier artificial intelligence model developer

x.ai

Company type: Private company
Number of employees: 1,000–6,000

Last updated Today

Latest news about SpaceXAI

In short: xAI rebranded to SpaceXAI following a merger and secured $20 billion in funding, while facing lawsuits over noise and air pollution.

Company announcements

Today SpaceXAI

xAI announces Grok 4.5 for coding and agents

The model was trained with Cursor, offers frontier intelligence at leading speeds, and costs less than half as much as comparable models.

July 1 SpaceXAI

xAI introduces Voice Agent Builder in beta

A no-code platform to create production voice agents on Grok Voice with telephony, tools, and guardrails.

June 18 SpaceXAI

xAI launches Grok plugin for Word

It enables drafting documents, summarizing web and X research, and generating diagrams.

June 17 SpaceXAI

xAI announces Grok 4.3 availability on Amazon Bedrock

The model offers lowest hallucination rate, 1M context, and configurable reasoning for enterprise use.

Media coverage

Today Law.com

'No One Is Safe': Child Exploitation Class Action Against xAI Lists New Plaintiffs, Adds Stability AI as Co-Defendant

The novel class action, which is the first to target the sexual exploitation of minors on an AI large language model, added two new plaintiffs...

Yesterday MSN

SpaceX’s $250 billion xAI deal masks a broader slowdown in private equity exits

SpaceX’s SPCX massive $250 billion acquisition of xAI made the first half of 2026 look like a banner period for private market exits. But beneath...

Yesterday Ars Technica

Lawsuit: Man used Grok to make 7K sex images of stepdaughter, then shot himself

More young girls sue X over Grok CSAM; X accused of shielding child predators.

Yesterday Techmeme

SpaceXAI launches Grok 4.5, its first model built in partnership with Cursor, designed to “handle difficult, long-running” legal, finance, and coding tasks

Carmen Arroyo / Bloomberg: SpaceXAI launches Grok 4.5, its first model built in partnership with Cursor, designed to “handle difficult, long-running” legal, finance, and coding...

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