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Voices by character

Male AI voices, from steady narrator to low gravel.

Five voices on the roster are registered male, spread across three engines: Michael and Fenrir on Kokoro, Rex among Grok Voice's five personas, and Miles and Alfie on Zonos. The spread runs from even instructional narration to a genuinely low, gravelly texture.

Pick by the job rather than the engine: a steady read for modules, an assured projection for hooks and sponsor lines, or gravel for trailers and atmosphere. Each card states which engine the voice ships on and what its registered character actually is.

The roster

Every male ai voice on file.

Michael portrait
MichaelKokoro

Steady American male · plain read

Kokoro's steady American male, on the quickest engine of the five. The workhorse pick for high-volume narration: lessons, briefs, and read-aloud articles.

Fenrir portrait
FenrirKokoro

Low, gravelly male · plain read

Registered as the low, gravelly male, the deepest texture among the documented voices. Try Fenrir on trailers, intros, and anything that wants weight.

Rex portrait
RexGrok Voice

Assured, direct male · plain read

The assured, direct male among Grok Voice's five personas. Confident projection that holds a retention hook or a sponsor line without going flat.

Miles portrait
MilesZonos

Even American male · plain read

The even American male on Zonos: measured, level, and built for process narration, compliance modules, and product documentation.

Alfie portrait
AlfieZonos

Mellow British male · plain read

Zonos's mellow British male brings the same plain delivery with a UK accent, useful when a program needs region-matched narration from one engine.

These five voices all deliver a plain read: Kokoro, Grok Voice, and Zonos ignore bracketed [cues] by design, and we would rather tell you that here than let a stage direction fall flat in your script. What you hear on this page is replayed engine output, while the studio generates all five voices live on your words.

Straight answers

Male AI voice questions, answered honestly.

What is the deepest male AI voice here?
Fenrir, on Kokoro. His registry line is literally low, gravelly male, the only voice on the roster documented with that texture. For projection rather than depth, Rex on Grok Voice is the assured, direct read.
Which male AI voice fits narration versus character work?
For instructional or long-form narration, Michael on Kokoro and Miles on Zonos are the steady, even reads. For characterful delivery, Rex comes from Grok Voice's persona set, and Fenrir brings gravel. Alfie covers the mellow British end of the range.
Can these male voices take emotion or speed direction?
No, and we say so up front: all three engines behind these voices read plainly and skip bracketed cues. If a line truly needs acted emotion, Gemini Flash performs [cues], but its registry does not record voice gender, which is why it is not listed on this page.
Can I publish work made with a male AI voice?
Yes, anywhere and commercially. Exports carry no watermark and need no attribution, whether the read came from Kokoro, Grok Voice, or Zonos. Michael and Fenrir even run on the engine the Free plan includes unlimited.
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Find the right register.

From Michael's steady read to Fenrir's gravel, every male voice here generates live on your own script.

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