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xAI

Grok Voice

xAI. One of 14 voice models Hermoso can narrate, dub or clone a read with.

xAI · voice model

1voices
Narrationoff-camera reads, dubs and clones

Grok Voice is one of 14 voice models Hermoso can narrate, dub or clone a read with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the MCP server and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs.

What people make with it

  • Off-camera narration
  • Dubbing a finished ad into another language
  • Cloned reads in your own voice
  • Explainer and faceless video voiceover

About xAI

xAI makes the Grok models.

Specs

Voiceseve
Model idxai-tts

Just ask for it

In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app.

Narrate this 15 second ad with Grok Voice, warm and unhurried.
Dub the finished ad into Spanish with Grok Voice.
Read the script with Grok Voice and drop it on the explainer.

Getting the best out of Grok Voice

  • Write for the ear: short sentences, contractions, one idea per line.
  • Spell out numbers and abbreviations the way they should be said.
  • Mark a pause with a full stop or a new line.
  • Match the voice to the placement: warmer for UGC, cleaner for an explainer.

Narrate with Grok Voice. Start free, and every feature is on every plan.

Start free →   See pricing

Frequently asked questions

How many voices does Grok Voice have?

1 named voices.

When does Hermoso use Grok Voice?

For off-camera narration, dubbing and cloned reads. A visible speaker is rendered with native audio by the video model instead.

How much does Grok Voice cost?

Priced per character of script, shown in the app before the read and settled at cost.