Verified claim · AI-ML · 100% confidence
Qwen 2.5 released on: 2024-09-19 by Alibaba.
Last verified 2026-05-16 · Methodology veritas-v0.1 · b841d8246a618909
Structured fields
- Subject
- Qwen 2.5
- Predicate
released_on- Object
- 2024-09-19 by Alibaba
- Confidence
- 100%
- Tags
- qwen-2.5 · alibaba · open-weights · released_on · 2024
Sources (2)
[1] official blog · Qwen Team / Alibaba Cloud · 2024-09-19
Qwen2.5: A Party of Foundation Models“Today, we are excited to introduce the latest addition to the Qwen family: Qwen2.5. Qwen2.5 is the next-generation foundation model with both open-source and proprietary variants, ranging from 0.5B to 72B parameters.”
[2] model card · Qwen Team / Alibaba Cloud · 2024-09-19
Qwen2.5-72B-Instruct — Hugging Face model card
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Qwen 2.5 released on: 2024-09-19 by Alibaba. — SourceScore Claim b841d8246a618909 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/b841d8246a618909.jsonEmbed this claim
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<iframe src="https://sourcescore.org/embed/claim/b841d8246a618909/" width="100%" height="360" frameborder="0" loading="lazy" title="Qwen 2.5 released on: 2024-09-19 by Alibaba."></iframe>Preview: open in new tab
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curl https://sourcescore.org/api/v1/claims/b841d8246a618909.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/b841d8246a618909.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Qwen 2.5 released on: 2024-09-19 by Alibaba."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/b841d8246a618909.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Qwen 2.5 released on: 2024-09-19 by Alibaba."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_qwen_2_5_fact() -> dict:
"""Fetch the verified SourceScore claim for Qwen 2.5."""
r = httpx.get("https://sourcescore.org/api/v1/claims/b841d8246a618909.json")
return r.json()