Verified claim · AI-ML · 100% confidence
Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision.
Last verified 2026-05-16 · Methodology veritas-v0.1 · a832aaba30ee658e
Structured fields
- Subject
- Google Gemma 3
- Predicate
publicly_released_on- Object
- 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision
- Confidence
- 100%
- Tags
- gemma-3 · google · deepmind · open-weight · multimodal · released_on · 2025
Sources (2)
[1] official blog · Google · 2025-03-12
Introducing Gemma 3: The most capable model you can run on a single GPU or TPU“Gemma 3 is our most capable, portable and responsibly developed open model family yet. Available in 1B, 4B, 12B and 27B parameter sizes with vision capabilities at 4B+.”
[2] model card · Google / Hugging Face · 2025-03-12
gemma-3-27b-it on Hugging Face
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Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision. — SourceScore Claim a832aaba30ee658e (verified 2026-05-16). https://sourcescore.org/api/v1/claims/a832aaba30ee658e.jsonEmbed this claim
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<iframe src="https://sourcescore.org/embed/claim/a832aaba30ee658e/" width="100%" height="360" frameborder="0" loading="lazy" title="Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision."></iframe>Preview: open in new tab
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Frequently asked questions
Is the claim "Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision." 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 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision."?
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/a832aaba30ee658e.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/a832aaba30ee658e.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/a832aaba30ee658e.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/a832aaba30ee658e.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/a832aaba30ee658e.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Google Gemma 3 publicly released on: 2025-03-12 by Google DeepMind — Gemma 3 family (1B/4B/12B/27B), 128k context, multimodal vision."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_google_gemma_3_fact() -> dict:
"""Fetch the verified SourceScore claim for Google Gemma 3."""
r = httpx.get("https://sourcescore.org/api/v1/claims/a832aaba30ee658e.json")
return r.json()