Verified claim · AI-ML · 100% confidence
Llama 2 70B parameter count: 70000000000.
Last verified 2026-05-16 · Methodology veritas-v0.1 · a4fc4391a27f0500
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Structured fields
- Subject
- Llama 2 70B
- Predicate
parameter_count- Object
- 70000000000
- Confidence
- 100%
- Tags
- llama-2 · parameters · 70b · meta
Sources (2)
[1] preprint · Meta AI / arXiv · 2023-07-19
Llama 2: Open Foundation and Fine-Tuned Chat Models[2] model card · Hugging Face
meta-llama/Llama-2-70b model cardHugging Face is rated by SourceScore — see its reliability →
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Ready-to-paste citation (Markdown / plain text):
Llama 2 70B parameter count: 70000000000. — SourceScore Claim a4fc4391a27f0500 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/a4fc4391a27f0500.jsonEmbed this claim
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Related claims
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Llama 2 released on: 2023-07-18.
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Llama 3.1 405B parameter count: 405000000000.
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Llama 3 8B parameter count: 8000000000.
8455a8b9d44fecbe · 100% confidence · shares 2 tags (parameters, meta)
Llama 3.1 released on: 2024-07-23.
a55484ab8b4bdf4e · 100% confidence · shares 1 tag (meta)
Frequently asked questions
Is the claim "Llama 2 70B parameter count: 70000000000." 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 "Llama 2 70B parameter count: 70000000000."?
Evidence comes from 2 primary sources: Meta AI / arXiv, Hugging Face. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/a4fc4391a27f0500.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/a4fc4391a27f0500.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/a4fc4391a27f0500.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/a4fc4391a27f0500.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Llama 2 70B parameter count: 70000000000."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/a4fc4391a27f0500.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Llama 2 70B parameter count: 70000000000."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_llama_2_70b_fact() -> dict:
"""Fetch the verified SourceScore claim for Llama 2 70B."""
r = httpx.get("https://sourcescore.org/api/v1/claims/a4fc4391a27f0500.json")
return r.json()