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xAI Unveils No-Code Voice Agent Builder Priced at $0.05 per Minute

July 1, 2026 at 11:34 EDT

AI Agents
Media Generation
Sales & Business

xAI on July 1 introduced Voice Agent Builder, a no-code platform for creating and deploying human-like voice agents built on Grok Voice, and began offering it the same day at $0.05 per minute. The company highlights that an agent can be built in under two minutes from a browser, with phone number provisioning included, letting non-engineers assemble production-grade voice responders.

July 1 · xAI

Voice Agent Builder: a human-like voice agent, built in under two minutes

xAI's no-code platform wraps Grok Voice into a single screen — assemble a production-grade voice responder from a browser, complete with a phone number, at $0.05 per minute.

$0.05/min

Voice usage — no extra charge for preset or custom voices

<2 min

To build an agent — or clone a custom voice — in a browser

<1 sec

Sub-second latency — tops the Tau Voice Leaderboard

SCALE OF THE OFFERING

80+

Preset voices
plus custom

25+

Languages
supported

Column height is proportional to each value

One interface built for Grok Voice

Replacing the traditional multi-stage STT + LLM + TTS pipeline with a single real-time speech-to-speech screen.

Multi-turn conversation Tools: Gmail · Calendar · Linear · Notion Knowledge base uploads Playbooks · live preview · call playback WebRTC / SIP Free or bring-your-own number SOC 2 · HIPAA-eligible

Early praise

Production-grade agent built in under two minutes
Human-like on real calls; natural cloned voices
Instant free phone-number provisioning
Low price, sub-second latency, Grok tool use

Caution

Very recent launch — stability unproven
Noisy-environment, real-world testing awaited
Larger production deployment assessments still to come

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