Verified claim · AI-ML · 100% confidence
Llama 3.1 released on: 2024-07-23.
Last verified 2026-05-16 · Methodology veritas-v0.1 · a55484ab8b4bdf4e
Structured fields
- Subject
- Llama 3.1
- Predicate
released_on- Object
- 2024-07-23
- Confidence
- 100%
- Tags
- llama-3.1 · meta · release · 2024 · open-weights · 405b
Sources (2)
[1] official blog · Meta AI · 2024-07-23
Introducing Llama 3.1: Our most capable models to date“Today, we're releasing the latest models in our Llama collection. Llama 3.1 405B is the first openly available model that rivals the top AI models when it comes to state-of-the-art capabilities in general knowledge, steerability, math, tool use, and multilingual translation.”
[2] model card · Hugging Face · 2024-07-23
meta-llama/Llama-3.1-405B model card
Cite this claim
Ready-to-paste citation (Markdown / plain text):
Llama 3.1 released on: 2024-07-23. — SourceScore Claim a55484ab8b4bdf4e (verified 2026-05-16). https://sourcescore.org/api/v1/claims/a55484ab8b4bdf4e.jsonEmbed this claim
Drop this iframe into any blog post, docs page, or knowledge base. The widget renders the signed claim + primary source + click-through to this canonical page. CC-BY 4.0; attribution included.
<iframe src="https://sourcescore.org/embed/claim/a55484ab8b4bdf4e/" width="100%" height="360" frameborder="0" loading="lazy" title="Llama 3.1 released on: 2024-07-23."></iframe>Preview: open in new tab
Related claims
Other verified claims sharing tags with this one — useful for LLM retrieval graphs and citation discovery.
Llama 3 released on: 2024-04-18.
5f599876b3dd19b3 · 100% confidence · shares 4 tags (meta, release, 2024…)
Llama 3.3 70B released on: 2024-12-06.
97c04944b4c6345a · 100% confidence · shares 4 tags (meta, release, 2024…)
Llama 2 released on: 2023-07-18.
34dd74941bc7bd48 · 100% confidence · shares 3 tags (meta, release, open-weights)
Llama 3.1 405B parameter count: 405000000000.
282b0523eefd9afd · 100% confidence · shares 3 tags (llama-3.1, 405b, meta)
Llama 3.2 (multimodal release including 11B and 90B vision models) released on: 2024-09-25.
e27816c692a28ce9 · 100% confidence · shares 3 tags (meta, release, 2024)
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/a55484ab8b4bdf4e.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/a55484ab8b4bdf4e.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Llama 3.1 released on: 2024-07-23."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/a55484ab8b4bdf4e.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Llama 3.1 released on: 2024-07-23."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_llama_3_1_fact() -> dict:
"""Fetch the verified SourceScore claim for Llama 3.1."""
r = httpx.get("https://sourcescore.org/api/v1/claims/a55484ab8b4bdf4e.json")
return r.json()