xAI Voice Agent Completes Cross-Border Call

aigclink · x · 2026-07-14

The author shared a test of xAI Voice Agents: they successfully called a self-created Agent using a Chinese phone number, noting that the call experience was smoother than Grok's default voice.

The post emphasizes this as one of the first real tests in the Chinese tech community, showcasing the workflow: users can claim a US phone number, quickly create and publish an Agent, and then make international long-distance calls directly.

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