AI and research labs

Labs232Countries18

232 labs · 18 countries

xAI (SpaceXAI)

Company lab of SpaceX · founded 2023 · San Francisco Bay Area, United States

Website

The Grok models and the Colossus supercomputer in Memphis; now a division of SpaceX.

Landmark work

Leaders

On Leaders

Links

Website
x.ai
Blog
x.ai/news
GitHub
xai-org
Hugging Face
xai-org
X
@xai
Leaders
Leadership on Leaders
Companies
xAI across Glyph
About, sources and history
Type
Company lab, ai research
Part of
SpaceX
Renamed
xAI to SpaceXAI, a SpaceX subsidiary (Feb 2026), en.wikipedia.org
Sources
wikidata.org Q120599684en.wikipedia.org: XAI (company)
Registry
xAI on Companies

History

Best-ranked modelNov 2, 2026

Grok 4.7 dropped out of the models.fru.dev ranking.

models.fru.dev ↗
Best-ranked modelOct 26, 2026

Best-ranked model is now Grok 4.7, was Grok 4.5.

models.fru.dev ↗
Best-ranked modelOct 19, 2026

Best-ranked model is now Grok 4.5, was Grok 4.7.

models.fru.dev ↗
Best-ranked modelOct 12, 2026

Best-ranked model is now Grok 4.7, was Grok 4 1 Fast.

models.fru.dev ↗
Best-ranked modelSep 28, 2026

Best-ranked model is now Grok 4 1 Fast, was Grok 4.7.

models.fru.dev ↗
LeadersSep 28, 2026

Now lists Anthony Armstrong (Chief Financial Officer), Elon Musk (Co-founder) and 1 more.

leaders.fru.dev ↗