Verified claim · AI-ML · 100% confidence
OpenAI o1 publicly released on: 2024-12-05 — full version with reasoning chain.
Last verified 2026-05-16 · Methodology veritas-v0.1 · b5990a667b668e82
Structured fields
- Subject
- OpenAI o1
- Predicate
publicly_released_on- Object
- 2024-12-05 — full version with reasoning chain
- Confidence
- 100%
- Tags
- openai-o1 · o1 · openai · reasoning · test-time-compute · released_on · 2024
Sources (2)
[1] official blog · OpenAI · 2024-12-05
Introducing ChatGPT Pro“Today, we're launching ChatGPT Pro, a $200/month plan that includes unlimited access to OpenAI o1, OpenAI o1-mini, GPT-4o, and Advanced Voice. It also includes o1 pro mode, a version of o1 that uses more compute to think harder and provide even better answers to the hardest problems.”
[2] docs · OpenAI · 2024-12-05
OpenAI o1 — model overview
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OpenAI o1 publicly released on: 2024-12-05 — full version with reasoning chain. — SourceScore Claim b5990a667b668e82 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/b5990a667b668e82.jsonEmbed this claim
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curl https://sourcescore.org/api/v1/claims/b5990a667b668e82.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/b5990a667b668e82.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "OpenAI o1 publicly released on: 2024-12-05 — full version with reasoning chain."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/b5990a667b668e82.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "OpenAI o1 publicly released on: 2024-12-05 — full version with reasoning chain."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_openai_o1_fact() -> dict:
"""Fetch the verified SourceScore claim for OpenAI o1."""
r = httpx.get("https://sourcescore.org/api/v1/claims/b5990a667b668e82.json")
return r.json()