xAI unveils Voice Agent Builder platform for instant AI call assistants
xAI announced the beta launch of Voice Agent Builder, a no‑code platform built on its Grok Voice model. The service lets developers and businesses create AI voice agents in roughly two minutes without writing code. Users define conversation flows in natural language, upload documents (Word, PowerPoint, Excel, HTML, JSON, Markdown) to form a knowledge base, and connect tools or APIs such as Google Calendar, Outlook Calendar, order‑status services, or refund processing.
Each call is recorded, transcribed and searchable, with guardrails that can restrict data exposure or off‑topic replies. Pricing is transparent: $0.05 per minute for the voice API and an additional $0.01 per minute for calls made via a provided telephone number, with no extra platform fees.