AI agent technology is crossing from research labs into consumer devices, with Meta integrating its Muse assistant into smart glasses and a new wearable, while Tesla's GrokBot turns vehicles into voice-controlled personal assistants. The rollout comes as industry skeptics question whether consumers actually want AI-powered automation, but early adopters report genuine value from offloading tedious administrative tasks. The real-world deployment marks a turning point for AI agents, moving beyond chatbots toward practical systems that handle scheduling, errands, and routine decision-making. Tesla's integration into existing vehicle infrastructure and Meta's push into wearables reflect competing visions of how AI agents will reach consumers—through existing hardware ecosystems or new device categories.