OpenAI Eyes 2027 IPO Delay As Washington Clears Anthropic's Mythos 5

The delay comes as Anthropic's Mythos 5 has been cleared for limited release to vetted U.S. organizations. Both companies are moving toward valuations near $1 trillion, and the developments occur as Washington asserts greater control over advanced AI models.

The IPO delay suggests OpenAI is not yet ready for public markets, while Anthropic gains regulatory approval for its latest model. The limited release of Mythos 5 indicates that the U.S. government is willing to allow deployment of frontier models under controlled conditions.

The article notes that Washington's actions reflect a desire to oversee the most powerful AI systems. The clearance of Mythos 5 follows earlier export bans and discussions about AI safety. The developments highlight the evolving relationship between AI labs and regulators as they navigate capability and control.