This page may contain stale information. Last updated: 2026-04-22
Overview
Colossus is the supercomputer developed by xai that provides compute power equivalent to approximately one million Nvidia H100 chips. It is central to xAI’s strategy and now being shared with cursor AI through their strategic partnership.
Specifications
- Compute: ~1 million H100-equivalent chips
- Purpose: Training xAI models (Grok series)
- Access: Now available to cursor AI through SpaceX partnership
Strategic Importance
Colossus represents massive AI compute infrastructure that xAI and spacex can leverage for:
- AI model training at unprecedented scale
- AI coding tool development (Cursor integration)
- SpaceXAI competitive positioning against openai Codex and Anthropic Claude Code