ChatGPT Atlas

2025 – 2026 Discontinued

62

OpenAI's browser integrating ChatGPT and an agent mode, macOS only. Merged into the ChatGPT desktop app and discontinued in August 2026.

Facts

Developer

OpenAI

Website

chatgpt.com

Engine

Blink

Derived from

Chromium

Platforms

macOS

Popularity

62/100

Key versions

1. Oct. 21, 2025
   LaunchBlinkLaunched on macOS with agent mode for paid subscribers.
2. Nov. 2025
   Vertical tabsOptional vertical tabs added.
3. Jan. 21, 2026
   Tab groupsTab groups and an “Auto” search mode (ChatGPT or Google).
4. Mar. 2026
   Merger announcedOpenAI announces merging Atlas, the ChatGPT app and Codex into one app.
5. Aug. 9, 2026
   ShutdownChatGPT Atlas officially shuts down.

Version sources: ChatGPT Atlas (Wikipedia en)

Sources

1. https://en.wikipedia.org/wiki/ChatGPT_Atlas