Mayantar
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YouTube

AI voice for YouTube videos

The expensive part of a narrated YouTube video is not the recording — it is the re-recording. You notice a wrong number in the edit, and getting that one line back means setting the mic up again, matching the room tone, and hoping your voice is in the same place it was on Tuesday.
Start free — no card neededHow cloning works

Generated narration removes that. The voice is the same in episode 40 as in episode 1, a corrected line takes seconds, and you can finish a script at 2am without waking the house.

For faceless channels — the format most Hindi and Hinglish creators are actually publishing — it removes the recording step entirely.

The workflow

  1. 1

    Clone once, at the start of the channel

    One reference recording produces a voice you reuse for every video. Record it when you sound like yourself: mid-morning, hydrated, in the room you normally work in.

  2. 2

    Write the script the way you speak

    Generated narration exposes written-English syntax badly. Short sentences, contractions, and the code-mixing you actually use out loud all read better than formal prose.

  3. 3

    Generate in sections, not one 10-minute block

    Section-by-section generation means a fix touches one file rather than the whole narration, and it matches how you will cut the video anyway.

  4. 4

    Adjust tempo per section

    Slow the tempo for the explanation, leave it neutral for the hook. This is the single fastest way to stop generated narration sounding flat across a long video.

  5. 5

    Download the WAV and drop it into your editor

    Output is WAV, so it drops into Premiere, DaVinci, CapCut or Kdenlive without a transcode step.

What goes wrong, and what to do about it

Every video sounds identical in energy, so the channel feels flat.
Vary tempo between hook, body and outro, and write actual short sentences into the hook. Generated audio inherits monotony from monotonous scripts.
English product names in a Hindi script come out missing.
Pick Hinglish for Roman-script scripts and Hindi for Devanagari. The wrong choice is the usual cause; Mayantar normalises loanwords, but only on the path that expects them.
The voice does not match the reference you remember recording.
Re-record the reference. The clone inherits everything about that clip, including a tired or over-projected read.

Which plan you actually need

A ten-minute narrated video is roughly 1,400 spoken words, or about 8,000 characters. Starter (60,000 characters, 60 minutes) covers about seven of those a month — a weekly upload with room to re-render. Premium (250,000 characters, 250 minutes) covers a daily-ish schedule or a multi-channel operation.

Full limits are on the pricing page. Every plan includes the same 34 languages — plans differ on volume, voice slots and queue priority, not on capability.

Frequently asked questions

Does YouTube allow AI-generated voiceover?

YouTube permits synthetic voice content but requires creators to disclose realistic synthetic media through its altered-content disclosure, and applies stricter rules to content imitating real people. Use your own voice or one you are entitled to use, and follow YouTube's current disclosure requirements — they change, so check them rather than relying on this page.

Can I monetise videos narrated with an AI voice?

YouTube's monetisation policies target low-effort, mass-produced content rather than synthetic narration as such. A narrated video with an original script, original edit and genuine value is judged on that, not on how the audio was produced.

Will viewers notice it is not me?

Some will, especially in high-emotion moments. For scripted informational narration, most do not. The honest framing is that it is very close for a read and noticeably weaker for a performance.

Other use cases

Try it for youtube

Start on the free tier with your own script. If it does not sound right, you have lost five minutes.

Create a free accountSee pricing