🛠 xAI has launched Voice Agent Builder — a no-code platform for creating voice AI agents.

The service allows users to assemble agents in minutes based on Grok Voice technology, with integration via Model Context Protocol (MCP) into Gmail, Notion, and Outlook. Over 80 voices are available, along with a feature to clone your own voice using a 120-second sample. A free phone number for calls is provided upon registration.

🌍 The transition to a unified speech-to-speech path (Grok Voice) instead of a traditional STT/LLM/TTS stack reduces latency and simplifies development. MCP integration enables deep automation capabilities through tool access.

👤 Users can now create AI secretaries or customer support services without writing code. The usage cost is $0.05/min, making the solution accessible for small businesses.

Source 1: https://www.explainx.ai/blog/xai-grok-voice-agent-builder-no-code-2026 Source 2: https://docs.x.ai/developers/model-capabilities/audio/voice