Verified claim · AI-ML · 95% confidence
xAI Colossus publicly released on: 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 22acd1a710e1dcad
Structured fields
- Subject
- xAI Colossus
- Predicate
publicly_released_on- Object
- 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models
- Confidence
- 95%
- Tags
- colossus · xai · supercomputer · h100 · ai-infrastructure · released_on · 2024
Sources (2)
[1] official blog · xAI · 2024-09-02
Colossus — xAI's 100,000-GPU supercomputer“Colossus is the world's largest AI supercomputer with 100,000 NVIDIA H100 GPUs in Memphis, Tennessee, brought online in 122 days.”
[2] official blog · NVIDIA · 2024-10-28
NVIDIA Spectrum-X Networks xAI Colossus
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xAI Colossus publicly released on: 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models. — SourceScore Claim 22acd1a710e1dcad (verified 2026-05-16). https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.jsonEmbed this claim
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Frequently asked questions
Is the claim "xAI Colossus publicly released on: 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models." verified?
Yes — SourceScore verified this claim with 95% confidence as of 2026-05-16. The verification uses 2 primary sources cross-referenced against the SourceScore methodology (version veritas-v0.1). Full source list + signed JSON envelope linked below.
What is the evidence for "xAI Colossus publicly released on: 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models."?
Evidence comes from 2 primary sources: xAI, NVIDIA. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.json includes an HMAC-SHA256 signature for audit verification.
When was this claim last verified by SourceScore?
Last verified 2026-05-16 under methodology version veritas-v0.1. The signed JSON envelope is dated and cryptographically signed for audit trail. Re-verification cadence depends on the claim type and source freshness.
How can I cite this SourceScore claim in my code or article?
Fetch the signed JSON envelope from https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.json which includes the verbatim claim, primary sources, confidence, methodology version, last-verified date, and HMAC-SHA256 signature for audit. The CC-BY-4.0 license permits commercial use with attribution to SourceScore.
Use this claim in your code
Fetch this signed envelope from your application. The response includes the verbatim excerpt, primary source URLs, and an HMAC-SHA256 signature you can verify locally for audit trails.
cURL
curl https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "xAI Colossus publicly released on: 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "xAI Colossus publicly released on: 2024-09-02 by xAI — 100,000-GPU H100 supercomputer (Memphis, TN) for training Grok models."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_xai_colossus_fact() -> dict:
"""Fetch the verified SourceScore claim for xAI Colossus."""
r = httpx.get("https://sourcescore.org/api/v1/claims/22acd1a710e1dcad.json")
return r.json()