Codex · OpenAI · ChatGPT · The Register
Standalone experiment killed after less than 12 months as model maker redirects agentic ambitions towards workplace productivity
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OpenAI has decided its AI browser experiment has run its course, pulling the plug on ChatGPT Atlas less than a year after launch and moving its browser-based agent features into ChatGPT and Codex.
Key facts
- Standalone experiment killed after less than 12 months as model maker redirects agentic ambitions towards workplace productivity
- The company said Atlas will stop working on August 9 as it rolls out the newly unveiled ChatGPT Work platform
- Powering it all is GPT-5.6, OpenAI's latest model series, which the company says is better at reasoning through multi-step tasks and producing work that follows users' templates and reference material
- Neither flaw proved fatal, but they quickly exposed the gap between an AI browser on launch day and one ready for the open web
Summary
Standalone experiment killed after less than 12 months as model maker redirects agentic ambitions towards workplace productivity. The company said Atlas will stop working on August 9 as it rolls out the newly unveiled ChatGPT Work platform. However, within days of its debut, security researchers demonstrated prompt injection attacks that could manipulate the browser's AI assistant into following malicious instructions embedded in web pages. OpenAI hasn't fully abandoned the idea of AI-powered browsing, but appears to have decided it doesn't need a standalone browser to deliver it.