Verified claim · AI-ML · 100% confidence
Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 1529ff37ac65916a
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Structured fields
- Subject
- Gemini 2.5 Pro
- Predicate
publicly_released_on- Object
- 2025-03-25 by Google DeepMind
- Confidence
- 100%
- Tags
- gemini-2.5-pro · gemini-2.5 · google · deepmind · reasoning · released_on · 2025
Sources (2)
[1] official blog · Google · 2025-03-25
Gemini 2.5: Our most intelligent AI model“Today, we're introducing Gemini 2.5, our most intelligent AI model. Our first 2.5 model, Gemini 2.5 Pro Experimental, is a state-of-the-art thinking model, capable of reasoning through its thoughts before responding, resulting in enhanced performance and improved accuracy.”
[2] docs · Google DeepMind · 2025-03-25
Gemini 2.5 Pro — Google DeepMindGoogle DeepMind is rated by SourceScore — see its reliability →
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Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind. — SourceScore Claim 1529ff37ac65916a (verified 2026-05-16). https://sourcescore.org/api/v1/claims/1529ff37ac65916a.jsonEmbed this claim
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<iframe src="https://sourcescore.org/embed/claim/1529ff37ac65916a/" width="100%" height="360" frameborder="0" loading="lazy" title="Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind."></iframe>Preview: open in new tab
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Frequently asked questions
Is the claim "Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind." 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 "Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind."?
Evidence comes from 2 primary sources: Google, Google DeepMind. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/1529ff37ac65916a.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/1529ff37ac65916a.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/1529ff37ac65916a.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/1529ff37ac65916a.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/1529ff37ac65916a.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Gemini 2.5 Pro publicly released on: 2025-03-25 by Google DeepMind."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_gemini_2_5_pro_fact() -> dict:
"""Fetch the verified SourceScore claim for Gemini 2.5 Pro."""
r = httpx.get("https://sourcescore.org/api/v1/claims/1529ff37ac65916a.json")
return r.json()