Verified claim · AI-ML · 100% confidence
Allen AI OLMo 2 publicly released on: 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes.
Last verified 2026-05-16 · Methodology veritas-v0.1 · bd9e6a7e9395cdc0
Structured fields
- Subject
- Allen AI OLMo 2
- Predicate
publicly_released_on- Object
- 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes
- Confidence
- 100%
- Tags
- olmo-2 · allen-ai · fully-open · open-weight · released_on · 2024
Sources (2)
[1] official blog · Allen Institute for AI · 2024-11-26
OLMo 2: The next generation of fully open language models“OLMo 2 is a family of fully-open language models with all training data, code, intermediate checkpoints, and recipes openly released.”
[2] model card · Allen Institute for AI / Hugging Face · 2024-11-26
OLMo-2-1124-7B on Hugging Face
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Allen AI OLMo 2 publicly released on: 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes. — SourceScore Claim bd9e6a7e9395cdc0 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/bd9e6a7e9395cdc0.jsonEmbed this claim
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Frequently asked questions
Is the claim "Allen AI OLMo 2 publicly released on: 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes." 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 "Allen AI OLMo 2 publicly released on: 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes."?
Evidence comes from 2 primary sources: Allen Institute for AI, Allen Institute for AI / Hugging Face. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/bd9e6a7e9395cdc0.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/bd9e6a7e9395cdc0.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.
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cURL
curl https://sourcescore.org/api/v1/claims/bd9e6a7e9395cdc0.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/bd9e6a7e9395cdc0.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Allen AI OLMo 2 publicly released on: 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/bd9e6a7e9395cdc0.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Allen AI OLMo 2 publicly released on: 2024-11-26 by Allen Institute for AI — fully-open 7B + 13B models with full training data, code, recipes."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_allen_ai_olmo_2_fact() -> dict:
"""Fetch the verified SourceScore claim for Allen AI OLMo 2."""
r = httpx.get("https://sourcescore.org/api/v1/claims/bd9e6a7e9395cdc0.json")
return r.json()