ChatGPT Atlas

ChatGPT Atlas is OpenAI's Chromium-based AI browser, launched October 21, 2025 for macOS, with Windows, iOS, and Android announced as coming soon. It embeds ChatGPT as a sidebar assistant for page summarization, comparison, and cursor-chat text rewriting, plus an Agent Mode (paid Plus/Pro) that can browse and act on the user's behalf to book hotels, create documents, and run multi-step tasks. Consumer browser product with no publicly documented REST API surface.

ChatGPT Atlas is profiled on the APIs.io network. Tagged areas include AI, Browser, Consumer, Agent, and Chromium.

ChatGPT Atlas’ developer surface includes engineering blog, product news, support, pricing, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub

18.7/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-23 · rubric v0.5

0 APIs 8 Features

AIBrowserConsumerAgentChromiumChatGPTOpenAI

Kin Score

Kin Score How this is scored →
scored 2026-07-23 · rubric v0.5

Composite quality — 18.7/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

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GraphQL 1

GraphQL schemas published by this provider.

ChatGPT Atlas GraphQL API

GRAPHQL

Features 8

Notable capabilities this provider offers.

Chromium-based AI browser developed by OpenAI

Released October 21, 2025 (macOS first; Windows, iOS, Android coming)

ChatGPT sidebar assistant for page summary, comparison, and analysis

Cursor chat for inline text rewriting on any page

Browser memory for contextual recall across sessions

Agent Mode (Plus/Pro paid tiers) for autonomous task execution

Tab organization with vertical tabs (added Nov 2025)

Freemium model tied to existing ChatGPT subscriptions

Scroll for all 8

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Pricing

Pricing

Company 5

The organization behind the API

Website

Blog

News

X (Twitter)

LinkedIn

Other 4

Properties that don't map to a standard resource type

Product

Product

Download

Download

ParentCompany

ParentCompany

Source (apis.yml)

aid: atlas-openai
name: ChatGPT Atlas
description: ChatGPT Atlas is OpenAI's Chromium-based AI browser, launched October 21, 2025 for macOS, with Windows, iOS,
  and Android announced as coming soon. It embeds ChatGPT as a sidebar assistant for page summarization, comparison, and cursor-chat
  text rewriting, plus an Agent Mode (paid Plus/Pro) that can browse and act on the user's behalf to book hotels, create documents,
  and run multi-step tasks. Consumer browser product with no publicly documented REST API surface.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://openai.com/images/atlas-og.png
tags:
- AI
- Browser
- Consumer
- Agent
- Chromium
- ChatGPT
- OpenAI
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.18'
position: Consuming
kind: contract
access: 3rd-Party
apis: []
common:
- type: TrustCenter
  url: security/atlas-openai-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/atlas-openai-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/atlas-openai-domain-security.yml
- url: https://openai.com/index/chatgpt-atlas/
  type: Website
- url: https://openai.com/atlas/
  type: Product
- url: https://chatgpt.com/atlas
  type: Download
- url: https://openai.com/
  type: ParentCompany
- url: https://openai.com/blog
  type: Blog
- url: https://openai.com/news
  type: News
- url: https://help.openai.com/
  type: Support
- url: https://openai.com/policies/privacy-policy
  type: PrivacyPolicy
- url: https://openai.com/policies/terms-of-use
  type: TermsOfService
- url: https://openai.com/chatgpt/pricing
  type: Pricing
- url: https://status.openai.com/
  type: StatusPage
- url: https://x.com/OpenAI
  type: X (Twitter)
- url: https://www.linkedin.com/company/openai
  type: LinkedIn
- url: https://github.com/openai
  type: GitHubOrganization
- type: Features
  data:
  - Chromium-based AI browser developed by OpenAI
  - Released October 21, 2025 (macOS first; Windows, iOS, Android coming)
  - ChatGPT sidebar assistant for page summary, comparison, and analysis
  - Cursor chat for inline text rewriting on any page
  - Browser memory for contextual recall across sessions
  - Agent Mode (Plus/Pro paid tiers) for autonomous task execution
  - Tab organization with vertical tabs (added Nov 2025)
  - Freemium model tied to existing ChatGPT subscriptions
  sources:
  - https://openai.com/index/chatgpt-atlas/
  - https://en.wikipedia.org/wiki/ChatGPT_Atlas
  updated: '2026-05-23'
- type: Notes
  data:
  - No public REST/GraphQL API is documented for the Atlas browser itself.
  - OpenAI's developer API platform (api.openai.com) is a separate product line covered elsewhere.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
- name: OpenAI
  url: https://openai.com/