Verified claim · AI-ML · 100% confidence
xAI Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 584f8ea427dfdedf
Structured fields
- Subject
- xAI Grok-2
- Predicate
publicly_released_on- Object
- 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform
- Confidence
- 100%
- Tags
- grok-2 · xai · frontier-model · released_on · 2024
Sources (2)
[1] official blog · xAI · 2024-08-14
Grok-2 Beta Release“We are excited to release an early preview of Grok-2, a significant step forward from our previous model Grok-1.5.”
[2] docs · xAI · 2024-08-14
xAI Models Documentation — grok-2 listing
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Ready-to-paste citation (Markdown / plain text):
xAI Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform. — SourceScore Claim 584f8ea427dfdedf (verified 2026-05-16). https://sourcescore.org/api/v1/claims/584f8ea427dfdedf.jsonEmbed this claim
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Frequently asked questions
Is the claim "xAI Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform." verified?
Yes — SourceScore verified this claim with 100% 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 Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform."?
Evidence comes from 2 primary sources: xAI, xAI. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/584f8ea427dfdedf.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/584f8ea427dfdedf.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/584f8ea427dfdedf.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/584f8ea427dfdedf.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "xAI Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/584f8ea427dfdedf.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "xAI Grok-2 publicly released on: 2024-08-14 by xAI — Grok-2 + Grok-2 mini release on the X platform."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_xai_grok_2_fact() -> dict:
"""Fetch the verified SourceScore claim for xAI Grok-2."""
r = httpx.get("https://sourcescore.org/api/v1/claims/584f8ea427dfdedf.json")
return r.json()