OpenAI Chief Executive Sam Altman said he believes his company should consider giving away its AI models, a potentially seismic strategy shift in the same week China’s DeepSeek has upended the artificial-intelligence industry.

The lights dimmed as five actors took their places around a table on a makeshift stage in a New York City art gallery turned theater for the night. Wine and water flowed through the intimate space as the house — packed with media — sat to witness the premiere of “Doomers,