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OpenAI plans massive ChatGPT agent superapp

OpenAI is driving past 600 million monthly active users by orchestrating its most radical structural shift yet: killing the chat interface to build an autonomous agent superapp, all while navigating high-stakes negotiations over a potential government equity stake. 

The core philosophy inside the company has shifted completely, with a senior employee declaring that “chat is dead.” OpenAI is overhauling ChatGPT into an agent-driven ecosystem designed to anticipate user intent and execute complex multi-step tasks.
Instead of bouncing between tabs, users can now draft and natively send emails directly from interactive writing blocks. The upcoming interface will actively guide users toward heavy-duty coding environments and third-party integrations like Canva and Booking.com, leaning heavily into enterprise workflows to shore up revenue ahead of an IPO. 

But giving autonomous agents deep tool access opens up a massive digital flank. To combat prompt injection attacks, where malicious instructions hidden inside web pages or docs hijack model reasoning, OpenAI introduced a nuclear option called Lockdown Mode. Built specifically for high-risk corporate environments, this defensive containment layer completely blocks data exfiltration routes by cutting off internet browsing, Deep Research, agent execution, automatic file downloads, and external network connectors. The security upgrade also introduces an active session manager to track and revoke device access. 

This push into foundational infrastructure has triggered unprecedented political entanglement. OpenAI is in active talks with the Trump administration over the US government taking a direct equity stake in the startup, which is approaching an $850 billion valuation.