230K+
Colossus GPUs
500M+
Grok API requests/day
1M tokens
Model context window
10x YoY
Training compute (2026)
Overview
xAI develops the Grok family of frontier AI models, trained end-to-end on the Colossus supercomputing cluster. Following the 2026 merger with SpaceX, xAI operates as part of a vertically integrated AI and infrastructure segment, with Grok embedded across the X platform, Tesla vehicles, and Optimus robots — one model family, deployed everywhere the group ships hardware or software.
Snapshot
- Valuation
- —
- Change
- +7.3%
- Founded
- 2023
- Headquarters
- Memphis, TN
- Employees
- 1,200+
In progress