Elon Musk asks court to stop OpenAI from dropping nonprofit status

1. Elon Musk seeks injunction to halt OpenAI's for-profit transition. 2. The lawsuit claims OpenAI has engaged in anticompetitive behavior. 3. Musk alleges Microsoft aided OpenAI in violating antitrust laws. 4. OpenAI's transition was announced after reaching a $150 billion valuation. 5. Musk argues collaboration with Microsoft exploits his contributions to OpenAI.