Verified claim · AI-ML · 100% confidence
Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 34ccd18a9fbc50d2
Structured fields
- Subject
- Google Gemma 2
- Predicate
publicly_released_on- Object
- 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms
- Confidence
- 100%
- Tags
- gemma-2 · google · deepmind · open-weight · released_on · 2024
Sources (2)
[1] official blog · Google · 2024-06-27
Gemma 2 is now available to researchers and developers“Today, we're announcing the official release of Gemma 2 to researchers and developers globally, available in 9B and 27B parameter sizes.”
[2] model card · Google / Hugging Face · 2024-06-27
gemma-2-9b on Hugging Face
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Ready-to-paste citation (Markdown / plain text):
Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms. — SourceScore Claim 34ccd18a9fbc50d2 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/34ccd18a9fbc50d2.jsonEmbed this claim
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<iframe src="https://sourcescore.org/embed/claim/34ccd18a9fbc50d2/" width="100%" height="360" frameborder="0" loading="lazy" title="Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms."></iframe>Preview: open in new tab
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Frequently asked questions
Is the claim "Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms." 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 "Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms."?
Evidence comes from 2 primary sources: Google, Google / Hugging Face. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/34ccd18a9fbc50d2.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/34ccd18a9fbc50d2.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/34ccd18a9fbc50d2.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/34ccd18a9fbc50d2.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/34ccd18a9fbc50d2.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Google Gemma 2 publicly released on: 2024-06-27 by Google DeepMind — Gemma 2 family (9B + 27B), Gemma terms."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_google_gemma_2_fact() -> dict:
"""Fetch the verified SourceScore claim for Google Gemma 2."""
r = httpx.get("https://sourcescore.org/api/v1/claims/34ccd18a9fbc50d2.json")
return r.json()