Colossus 2
Colossus 2, developed by xAI, is a supercomputer cluster built to train AI models scaling up to 10 trillion parameters, powered by over one million H100 GPUs and its own dedicated power infrastructure.
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Mentions × Lab Attention
Weekly mentions (solid) and average article relevance (dotted)
Timeline
2Relationships
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3Entities that show up in the same articles — shared coverage, not a stated relationship.
Recent Articles
3SpaceXAI Ships Grok 4.5, Blackwell-Trained Coding Model
+SpaceXAI released Grok 4.5, a coding-focused model trained on Blackwell GPUs, now available in Cursor and Vercel. Inference cost claims lack independe
94 relevanceColossus 2: xAI's Memphis Cluster Hits 300,000 GPUs
+xAI's Colossus 2 hits 300,000 GPUs, targeting 1M by year-end. Training Grok-3, the $6B cluster challenges OpenAI and Google.
98 relevanceDOJ Asks Court to Dismiss NAACP Suit Over xAI's Colossus 2 Gas Turbines
-DOJ seeks dismissal of NAACP lawsuit against xAI over unpermitted gas turbines at Colossus 2, citing national security for Grok Gov model.
74 relevance
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Sentiment History
| Week | Avg Sentiment | Mentions |
|---|---|---|
| 2026-W23 | 0.20 | 1 |
| 2026-W25 | -0.30 | 1 |
| 2026-W26 | 0.60 | 1 |
| 2026-W28 | 0.30 | 1 |