Activity Timeline
Today
Model Release•via Official Blog
releases Grok 4.5 built on the 1.5-trillion parameter V9 foundation
Last Week
Model Release•via Official Blog
officially released Grok 3 with enhanced visual reasoning and real-time news indexing capabilities
Last Month
Product Launch•via X Announcement
Launched Colossus, a massive 100,000 liquid-cooled H100 GPU cluster built in 122 days
Funding•via Official Blog
raised $6.0 billion Series B funding co-led by Andreessen Horowitz and Sequoia Capital
Product Launch•via Official Announcement