Voiceover model

How TubeGen generates voiceovers

Q: How much does an AI voiceover cost in TubeGen?

About 1 credit per 100 characters of script, which works out to 10 credits per 1,000 characters or roughly a minute of narration. Multi-voice videos cost the same rate no matter how many speakers you use. Uploading your own voiceover instead costs 164 credits per hour to transcribe so visuals and captions stay timed.

Q: Can TubeGen use more than one voice in a video?

Yes, up to 5 speakers in one video. Each speaker has their own voice, speed and delivery mode, and can be linked to a consistent character so that character appears on screen when they narrate. You can assign parts of the script by highlighting them, or let AI split the script across speakers automatically.

Q: Does TubeGen do voice cloning?

Yes, on Pro and Premium. Record 1 to 2 minutes of natural speech in a quiet room, with optional background-noise removal, and the clone appears in the voice picker alongside the built-in library. Pro allows up to 3 clones and Premium up to 10. Starter and Build Your Own plans do not include cloning.

Q: Can I use my own voiceover instead of an AI voice?

Yes. Attach Custom Voiceover when starting the video and upload your audio file. TubeGen transcribes it at 164 credits per hour so visuals, captions and the soundtrack can still be timed automatically, then takes you straight to the Visuals step.

Q: What is delivery mode in TubeGen?

Delivery mode controls how expressive the narration is. Stable is the most consistent read, Creative is the most expressive, and Balanced sits between them. It is set per voice, so in a multi-voice video each speaker can use a different one. Voice speed is separate and runs from 0.8× to 1.2×.

TubeGen reads your script aloud at about 1 credit per 100 characters, roughly 10 credits per minute of narration. Pick a voice from the built-in library or your own clones, set the speed between 0.8× and 1.2×, and choose a delivery mode. One video can use up to 5 speakers.

Try it in TubeGen All models

VOICEOVER · SPEAKER

Delivery modeSpeaker 1 of 3

Stable

Most consistent read

Balanced

Between the two

Creative

Most expressive

Single voiceMulti-voice

Rate1 credit per 100 characters

WHAT YOU CONTROL

What TubeGen's voiceover step gives you

Voice

The built-in library for your Style's language, or your own voice clones. Every voice has an audio preview.

Voice speed

0.8× to 1.2×. 1.0× is natural; faceless channels often run slightly faster.

Delivery mode

Stable, Balanced or Creative — most consistent to most expressive, set per voice.

Voice cloning

Clone from 1 to 2 minutes of natural speech. Three clones on Pro, ten on Premium.

WHAT IT COSTS

What a voiceover costs in TubeGen

Narration is billed on the length of the script, not the number of speakers. Attach Custom Voiceover when starting a video to upload your own audio instead: TubeGen transcribes it so visuals, captions and the soundtrack still time themselves automatically.

Plans and credits →

credits per 1,000 characters, about a minute

164

credits per hour to cut silences

164

credits per hour to transcribe your own audio

MULTI-VOICE

Up to 5 speakers in one video

Switch the toggle at the top of the Voiceover step to Multi-voice and one video can carry up to five speakers: dialogue, interviews, host and co-host formats, or documentary re-enactments.

Each speaker gets their own name, voice, speed and delivery mode, and can be linked to a consistent character so scenes narrated by that speaker include that character on screen. Highlight part of the script to assign it, or let auto-assign split the whole thing in one click. Anything unassigned is read by the first speaker, and the rate is the same as single-voice narration.

speakers in one video

credit per 100 characters, any number of speakers

0.8–1.2×

voice speed range

AFTER THE READ

Cut silences

Trims the gaps between sentences to tighten pacing, at 164 credits per hour of audio.

0.75s

Smoothgentle, natural pacing

0.5s

Naturalbalanced pace

0.25s

Jumpyfast, tight cuts

LIMITS

Voiceover limits in TubeGen

Speakers

Up to 5 per video

Billing

About 1 credit per 100 characters

Pick the model. Build the video.

The voiceover is one stage of the pipeline. Script, voiceover, visuals, music and edit run in one place.

Get started See pricing

FAQs

Got Questions?
We've Got Answers.

Everything you need to know before narrating a video in TubeGen.

Read about the other models

All of TubeGen's image, animation, writing and audio models with credit costs, in one place.

All models

1. How much does an AI voiceover cost in TubeGen?

2. Can TubeGen use more than one voice in a video?

3. Does TubeGen do voice cloning?

4. Can I use my own voiceover instead of an AI voice?

5. What is delivery mode in TubeGen?

Explore the models

More AI models in TubeGen

TubeWriter TubeGen's own script writer, in four modes. AI Music An original score matched to each segment of narration. AI Avatars A custom presenter in 16:9 or 9:16, lip-synced to the voiceover. Grok Imagine Photoreal and 3D-rendered scenes at the lowest cost per image. GPT Image 2D and illustrated styles, with text on screen. Nano Banana 2 The closest match to a saved art style. Seedance The default animation model. Balanced motion for most scenes. Pixverse The High tier: stronger motion at 720p or 1080p. Gemini Omni Cinematic motion for the scenes that call for it.

TubeWriter All models AI Music