Verified claim · AI-ML · 100% confidence
Llama 3.1 released on: 2024-07-23.
Last verified 2026-05-16 · Methodology veritas-v0.1 · a55484ab8b4bdf4e
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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 cardHugging Face is rated by SourceScore — see its reliability →
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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
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How has SourceScore reviewed the claim "Llama 3.1 released on: 2024-07-23."?
SourceScore records this assertion with 100% legacy editorial confidence as of 2026-05-16, under methodology veritas-v0.1. That metadata is not a truth guarantee. Inspect the 2 cited source record(s), excerpts, and live evidence below.
What is the evidence for "Llama 3.1 released on: 2024-07-23."?
The record lists 2 cited source(s): Meta AI, Hugging Face. Each is shown below with a short excerpt and URL. The JSON record at https://sourcescore.org/api/v1/claims/a55484ab8b4bdf4e.json includes SourceScore-issued HMAC integrity metadata, not a public verification proof.
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Last reviewed 2026-05-16 under methodology version veritas-v0.1. The dated JSON record includes SourceScore-issued HMAC metadata, which is not publicly recomputable. Refetch the record and inspect current evidence before relying on it.
How can I cite this SourceScore claim in my code or article?
Fetch the JSON record from https://sourcescore.org/api/v1/claims/a55484ab8b4bdf4e.json, including the verbatim claim, cited evidence, confidence, methodology version, and last-verified date. Refetch the canonical HTTPS record and inspect cited evidence; the HMAC tag is not publicly independently verifiable. The CC-BY-4.0 license permits commercial use with attribution to SourceScore.
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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()