ChatGPT Atlas for Enterprise

Review ChatGPT Atlas access, admin controls, and security and compliance limitations for Business and Enterprise workspaces.

Evolving Atlas into ChatGPT for browser-based agentic work

Learn how the Atlas shutdown affects browser data, saved bookmarks, and browser-based work in ChatGPT and Codex.

Luna Reserve in Codex and ChatGPT Work

Learn about Luna Reserve availability, usage limits, and options for returning to regular usage.

GPT-5.6 and GPT-6 Pro in ChatGPT

Learn how GPT-5.6 and GPT-6 Pro work in ChatGPT, which options are available by plan, and how usage limits and availability work.

ChatGPT Work and Codex

Use Chat or Work in ChatGPT, or switch to Codex for software development.

Is DALL·E 3 available through an API?

Programmatic access to DALL·E

Using Codex with your ChatGPT plan

How to access and get started with Codex

ChatGPT Atlas Default Browser Promotion

Review the terms, eligibility, rate limits, and billing conditions for the ChatGPT Atlas default browser promotion.

OpenAI Presence

Learn what OpenAI Presence is, how managed deployments work, and what availability, safeguards, and support to expect.

About ChatGPT Pro tiers

Information about our paid subscription plan, Pro.

ChatGPT Record

Capture and summarize meetings & voice notes

OpenAI open-weight models (gpt-oss)

Learn about OpenAI’s open‑weight models (gpt-oss) and where to get support

Using OpenAI models in Cursor

Getting Started with Atlas

Review ChatGPT Atlas setup, browser data imports, site permissions, and update settings.

Assistants API (v2) FAQ

Review Assistants API v2 features, limits, pricing, and migration to the Responses API.

Understand and improve event quality

Learn what event quality warnings mean for your pixel or data source and how to improve your integration.

HIPAA eligible products and functionality

Understanding the HIPAA eligible OpenAI products and functionality.

Understanding a temporary $5 API authorization hold

Understand why updating your API payment method can create a temporary $5 authorization hold.

ChatGPT Work's Cloud browser allowlisting

Allow ChatGPT Work's Cloud browser to reach your site securely and reliably.

How to add OpenAI apps to your macOS application allowlist

Add OpenAI's macOS applications to an enterprise allowlist using the current developer Team ID and signing certificate details.