Unverified60% confidenceFactExact time
xAI uses a supercomputer cluster codenamed Colossus as its infrastructure
2
Sources
60%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
Grok 4.5 Hands-On Review: Speed, Accuracy, and Value in a Three-Way Evaluation
redditr/cursor7/12/2026
Related Claims
VerifiedxAI built a supercomputing cluster called Colossus, reportedly equipped with more than 100,000 NVIDIA H100 GPUs.72% similarUnverifiedColossus超级计算机于2024年9月完成首期10万块英伟达H100 GPU部署，位于美国田纳西州孟菲斯，由xAI与SpaceX合作建设63% similarUnverifiedColossus设施最初部署了约10万块英伟达H100 GPU，后续扩展至Colossus 2阶段算力规模进一步翻倍60% similar
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