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94 people, organisations and other records · 122 relationships · 34 claims about a valueEverything recorded up to the chosen year, whether or not still in effect · Undated records included
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xAI uses infrastructure ↓ Colossus I and II (reported aggregate)
xAI reported ending 2025 with over one million H100 GPU equivalents across Colossus I and II. Copy claim link
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Supporting evidence: primary · 1 source
Date 2025 · snapshot Transaction type infrastructure use Relationship context internal Stage operational Quantity more than · 1,000,000 H100 GPU equivalents across Colossus I and II Scope and limits Company-reported aggregate equivalence metric, not a count of installed H100 chips or independently measured available training capacity.
The evidence 01 primary source Supports the claim
xAI Raises $20B Series E ↗ xAI · 2026-01-06
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Paraphrase Colossus I and II were reported to end 2025 above one million H100 GPU equivalents.
Location in source “2025 was a year of breakthrough momentum” / “Data Centers” bullet.
Machine-checked · 2026-09-29
Source details and check notes Authors xAI Version Dated publisher webpage as retrieved; not an authenticated historical capture. Canonical address Open the canonical source ↗ Accessed 2026-09-29 Language English (en) Attribution xAI Raises $20B Series E — xAI Reuse No redistribution licence asserted.. Source-linked metadata and brief evidence paraphrases; original text remains with its publisher. Check notes Passage checked by machine against the identified source expression. No human editorial acceptance or independent verification of implementation is implied. Status and meaning Editorial status. Not reviewed by an editor . An exploratory record that no editor has accepted. This status does not say whether a person has read any linked passage. Each evidence record above shows how it was checked.
Relation. Use of a named compute asset at the documented date. Does not establish ownership.
Date. Year-end 2025 capacity as retrospectively reported on January 6, 2026; day precision is not supplied.
Record ID xm-colossus-aggregate