Verified claim · AI-ML · 100% confidence
Grok 3 publicly released on: 2025-02-17 by xAI.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 232df1b22ed7dca3
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Structured fields
- Subject
- Grok 3
- Predicate
publicly_released_on- Object
- 2025-02-17 by xAI
- Confidence
- 100%
- Tags
- grok-3 · xai · reasoning · released_on · 2025
Sources (2)
[1] official blog · xAI · 2025-02-17
Grok 3 Beta — The Age of Reasoning Agents“Today, we are thrilled to introduce Grok 3, our most advanced model yet, blending superior reasoning with extensive pretraining knowledge.”
[2] official blog · xAI · 2025-02-17
Grok — xAI official product page
Cite this claim
Ready-to-paste citation (Markdown / plain text):
Grok 3 publicly released on: 2025-02-17 by xAI. — SourceScore Claim 232df1b22ed7dca3 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/232df1b22ed7dca3.jsonEmbed this claim
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<iframe src="https://sourcescore.org/embed/claim/232df1b22ed7dca3/" width="100%" height="360" frameborder="0" loading="lazy" title="Grok 3 publicly released on: 2025-02-17 by xAI."></iframe>Preview: open in new tab
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Frequently asked questions
Is the claim "Grok 3 publicly released on: 2025-02-17 by xAI." 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 "Grok 3 publicly released on: 2025-02-17 by xAI."?
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/232df1b22ed7dca3.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/232df1b22ed7dca3.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/232df1b22ed7dca3.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/232df1b22ed7dca3.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Grok 3 publicly released on: 2025-02-17 by xAI."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/232df1b22ed7dca3.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Grok 3 publicly released on: 2025-02-17 by xAI."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_grok_3_fact() -> dict:
"""Fetch the verified SourceScore claim for Grok 3."""
r = httpx.get("https://sourcescore.org/api/v1/claims/232df1b22ed7dca3.json")
return r.json()