Elon Musk isn't fazed by a humanoid robot startup's newly announced collaboration with OpenAI. Musk is also making a humanoid robot, Optimus, through Tesla. "Bring it on," Musk posted in response to Figure AI cofounder Brett Adcock's Thursday announcement of a collaboration with OpenAI to develop AI-powered machines. The comment was a tacit acknowledgment that Figure and OpenAI are rivals to the Tesla CEO's own AI ambitions. Musk unveiled tech startup xAI last year, which debuted AI chatbot Grok last November.

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Persons: Elon, OpenAI, —, they're, Musk, Brett Adcock's, Tesla, chatbot Grok Organizations: Tesla, Service, Business