The love-hate relationship between OpenAI and Microsoft may be heading toward a permanent dissolution, according to a new report by the Wall Street Journal. That raises questions about the future of Microsoft's AI assistant,

OpenAI executives have considered accusing Microsoft, the company's major backer, of anticompetitive behavior in their partnership, the Wall Street Journal reported on Monday, citing people familiar with the matter.

The startup, growing frustrated with its partner, has discussed making antitrust complaints to regulators.