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xAI Adds 21 New Grok Voices, Reaching 26-Plus Multilingual Options

July 7, 2026 at 08:21 EDT

Media Generation
AI Agents
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SpaceXAI (formerly xAI) announced on July 6, 2026 that it has added 21 new flagship voices to its Grok Voice model, bringing the total to more than 26 when combined with the five existing voices, according to its official blog. Every voice is "natively multilingual," handling the 25-plus languages supported by Grok Voice.

July 6–7, 2026 · xAI

Grok Voice Adds 21 Flagship Voices — Now 26 in Total

xAI expands its natively multilingual voice catalog to 26, all covering 25+ languages and available immediately for production via the realtime Voice Agent API, TTS API and no-code Voice Agent Builder.

+21

new flagship voices added

total voices in the catalog

25+

languages, natively multilingual

Catalog growth — from 5 to 26

Each block = one voice option

original

→

now

Pricing by use case

Realtime Voice Agent ~$3.00/hr ($0.05/min)

Text to Speech $15.00 /1M chars

Speech to Text (batch) $0.10/hr

Speech to Text (streaming) $0.20/hr

Custom and cloned voices incur no extra cost.

Enterprise-ready capabilities

Sub-second latency Speech tags · [pause] <whisper> Expressive modes Tool use & function calling Streaming / WebSocket Telephony codecs Barge-in interruption Language auto-detection

What developers welcome

Multilingual expansion, no-code custom agents via the Builder, natural low-latency conversations, emotional expressiveness and strong context retention.

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