[xAI Launches No-Code Voice Agent Platform Voice Agent Builder] xAI has announced the launch of the no-code voice agent platform Voice Agent Builder, enabling users to create near-human voice agents using Grok Voice at a rate of $0.05 per minute. The platform integrates phone functionality, knowledge retrieval, tools, safeguards, and observability, supporting users with existing phone numbers, APIs, and MCP. Voice Agent Builder serves as a unified interface for Grok Voice. Each account includes one free phone number, and the Beta version is available starting today.