SourceScore

Verified claim · AI-ML · 92% confidence

Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024).

Last verified 2026-05-31 · Methodology veritas-v0.1 · ff0975d391b66a6f

SourceScore rates how reliable a source is to cite — for AI answers and research. This is one verified claim from the catalog.

Structured fields

Subject
Odds Ratio Preference Optimization (ORPO)
Predicate
introduced_in_paper
Object
ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024)
Confidence
92%
Tags
orpo · odds-ratio-preference-optimization · alignment · preference-optimization · rlhf · hong · 2024

Sources (3)

  1. [1] preprint · arXiv (Hong, Lee, Thorne — KAIST AI) · 2024-03-12

    ORPO: Monolithic Preference Optimization without Reference Model
    we introduce a straightforward and innovative reference model-free monolithic odds ratio preference optimization algorithm, ORPO
  2. [2] github release · KAIST AI (xfactlab) · 2024-03-12

    ORPO official repository
  3. [3] docs · Hugging Face

    ORPO (Hugging Face Papers)Hugging Face is rated by SourceScore — see its reliability →

Cite this claim

Ready-to-paste citation (Markdown / plain text):

Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024). — SourceScore Claim ff0975d391b66a6f (verified 2026-05-31). https://sourcescore.org/api/v1/claims/ff0975d391b66a6f.json

Embed 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/ff0975d391b66a6f/" width="100%" height="360" frameborder="0" loading="lazy" title="Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024)."></iframe>

Preview: open in new tab

Related claims

Other verified claims sharing tags with this one — useful for LLM retrieval graphs and citation discovery.

Frequently asked questions

Is the claim "Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024)." verified?

Yes — SourceScore verified this claim with 92% confidence as of 2026-05-31. The verification uses 3 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 "Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024)."?

Evidence comes from 3 primary sources: arXiv (Hong, Lee, Thorne — KAIST AI), KAIST AI (xfactlab), Hugging Face. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/ff0975d391b66a6f.json includes an HMAC-SHA256 signature for audit verification.

When was this claim last verified by SourceScore?

Last verified 2026-05-31 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/ff0975d391b66a6f.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/ff0975d391b66a6f.json

JavaScript / TypeScript

const r = await fetch("https://sourcescore.org/api/v1/claims/ff0975d391b66a6f.json"); const envelope = await r.json(); console.log(envelope.claim.statement); // "Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024)."

Python

import httpx r = httpx.get("https://sourcescore.org/api/v1/claims/ff0975d391b66a6f.json") envelope = r.json() print(envelope["claim"]["statement"]) # "Odds Ratio Preference Optimization (ORPO) introduced in paper: ORPO: Monolithic Preference Optimization without Reference Model (Hong et al., 2024)."

LangChain (retrieve-then-cite)

from langchain_core.tools import tool import httpx @tool def get_odds_ratio_preference_optimization_orpo_fact() -> dict: """Fetch the verified SourceScore claim for Odds Ratio Preference Optimization (ORPO).""" r = httpx.get("https://sourcescore.org/api/v1/claims/ff0975d391b66a6f.json") return r.json()