According to OpenMind on X, the company previewed its Greeter Robots initiating spontaneous conversations with strangers ahead of their NVIDIA GTC showcase, demonstrating on-device perception, multimodal dialogue, and social navigation in public spaces. As reported by OpenMind, the robots approach passersby, detect engagement cues, and sustain context-aware small talk, highlighting progress in embodied AI for customer service and hospitality. According to OpenMind, this field test points to near-term deployments in retail greetings, event registration, queue triage, and museum wayfinding where consistent, scalable human-robot interaction can reduce staffing bottlenecks and collect structured feedback. As noted by OpenMind, presenting at NVIDIA GTC underscores the use of GPU-accelerated vision, speech, and policy inference pipelines that enable low-latency interaction critical for safety and user trust.