On July 1, 2026, xAI released Voice Agent Builder, a no-code tool on the xAI Console for creating voice agents. Users can build and deploy human-like voice agents powered by Grok Voice in the browser, at $0.05 per minute with immediate availability.
July 1, 2026 · xAI
Build a Human-Like Voice Agent in 2 Minutes — No Code
xAI's Voice Agent Builder lets anyone create and deploy a conversational voice agent in the browser — combining voices, playbooks, tools and knowledge bases, powered by Grok Voice, running over phone, web and apps.
2 min
From idea to deployed agent, in the browser
80+
Built-in voices — Ara, Eve, Leo, Rex, Sal
25+
Languages + custom voice cloning
<1s
Sub-second, real-time voice response
Voice API Pricing
Real-time conversation from $0.05 / min ($3.00 / hr)
$0.05/min
Speech
$0.20/hr
Speech to Text
$0.10/hr
Speech to Text
Playbook Workflow
Greeting
→
Resolve
→
Wrap up
Connects to Gmail, Google Calendar, Outlook, Linear, Notion, OneDrive & custom MCP · Knowledge base from PDF, Markdown, plain text · Free phone number or Bring Your Own Number / SIP.
Received Positively
Production agent built in-browser, in 2 minutes
Human-like voices, sub-second response
Real use cases: shop ordering, appointment booking
Points to Watch
Still in Beta — large-scale stability unverified
Complex workflows depend on Playbook design
Usage-based billing needs cost control at scale
Enterprise-ready: SOC 2 · HIPAA eligibility · GDPR · Direct SIP · user-defined Guardrails · Zero Data Retention — with a claimed top spot on the voice latency leaderboard.
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