OpenAI CEO Sam Altman looks on during an event at the startup campus Station F, on the sidelines of the Artificial Intelligence Action Summit, in Paris on Feb. 11, 2025.Aurelien Morissard | AFP | Getty ImagesBefore entering into talks to acquire artificial intelligence code-writing startup Windsurf, OpenAI looked at buying another option: Cursor.The ChatGPT creator last year reached out to Anysphere, the startup that sells the Cursor application, two people familiar with the matter told CNBC. Op...