Verified claim · AI-ML · 90% confidence
ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 7dfdd873ebc5d9ed
SourceScore rates how reliable a source is to cite — for AI answers and research. This is one verified claim from the catalog.
Related verified claims
More verified claims related to this one — keep exploring.
OpenAI o3-mini publicly released on: 2025-01-31 by OpenAI.
100% confidence · shares 3 tags (openai, released_on, 2025)
OpenAI Operator publicly released on: 2025-01-23 by OpenAI — agentic browser-control agent.
100% confidence · shares 3 tags (openai, released_on, 2025)
OpenAI Codex (2025 cloud agent) publicly released on: 2025-05-16 — software-engineering agent in ChatGPT cloud.
100% confidence · shares 3 tags (openai, released_on, 2025)
OpenAI o4-mini publicly released on: 2025-04-16 by OpenAI — successor to o3-mini reasoning model with multimodal input + tool use.
100% confidence · shares 3 tags (openai, released_on, 2025)
OpenAI Sora 2 publicly released on: 2025-09-30 by OpenAI — Sora 2 text-to-video with synchronized audio + improved physics fidelity.
90% confidence · shares 3 tags (openai, released_on, 2025)
DALL·E 2 released on: 2022-04-06.
100% confidence · shares 2 tags (openai, released_on)
GitHub Copilot publicly released on: 2021-06-29 (technical preview).
100% confidence · shares 2 tags (openai, released_on)
DeepSeek-R1 released on: 2025-01-20 with reasoning chain-of-thought capabilities.
100% confidence · shares 2 tags (2025, released_on)
Structured fields
- Subject
- ChatGPT Atlas
- Predicate
publicly_released_on- Object
- 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent
- Confidence
- 90%
- Tags
- chatgpt-atlas · openai · ai-browser · agent · released_on · 2025
Sources (2)
[1] official blog · OpenAI · 2025-10-21
Introducing ChatGPT Atlas“ChatGPT Atlas is a new web browser built around ChatGPT that lets you browse, search, and take actions on the web with an AI assistant deeply integrated into the experience.”
OpenAI is rated by SourceScore — see its reliability →[2] docs · OpenAI · 2025-10-21
ChatGPT Atlas — official product pageOpenAI is rated by SourceScore — see its reliability →
Cite this claim
Ready-to-paste citation (Markdown / plain text):
ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent. — SourceScore Claim 7dfdd873ebc5d9ed (verified 2026-05-16). https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.jsonEmbed this claim
Drop this iframe into any blog post, docs page, or knowledge base. The widget renders the claim record + top cited source + click-through to this canonical page. CC-BY 4.0; attribution included.
<iframe src="https://sourcescore.org/embed/claim/7dfdd873ebc5d9ed/" width="100%" height="360" frameborder="0" loading="lazy" title="ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."></iframe>Preview: open in new tab
Frequently asked questions
How has SourceScore reviewed the claim "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."?
SourceScore records this assertion with 90% 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 "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."?
The record lists 2 cited source(s): OpenAI, OpenAI. Each is shown below with a short excerpt and URL. The JSON record at https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json includes SourceScore-issued HMAC integrity metadata, not a public verification proof.
When was this claim record last reviewed by SourceScore?
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/7dfdd873ebc5d9ed.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.
Use this claim in your code
Fetch this record from your application. The response includes verbatim excerpts, primary-source URLs, and SourceScore-issued HMAC integrity metadata. Refetch the canonical HTTPS record and inspect cited evidence; public users cannot independently verify the HMAC tag.
cURL
curl https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "ChatGPT Atlas publicly released on: 2025-10-21 by OpenAI — AI-native web browser with built-in ChatGPT agent."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_chatgpt_atlas_fact() -> dict:
"""Fetch the verified SourceScore claim for ChatGPT Atlas."""
r = httpx.get("https://sourcescore.org/api/v1/claims/7dfdd873ebc5d9ed.json")
return r.json()