Help center / Voices and session length
Voices and session length
You choose who narrates each session after you've reviewed its script.
Choosing a voice
On the Choose a voice step, voices are grouped into Your Cloned Voices, Matching Language and Other Languages. Tap the play button next to any voice to hear a sample. Voices marked with a plan label need that plan; tapping one shows Upgrade to use this voice.
On Premium you can also slow the voice down or speed it up (up to 20% either way) before generating.
Cloning your own voice
On Premium you can create one clone of your own voice and use it to narrate your sessions. Open Create → Your voice and follow the three steps: name it, record, finish.
- Record or upload at least 30 seconds of clear speech (up to 5 samples; m4a, mp3, wav, webm or mp4, up to 25 MB each).
- A quiet room and your normal speaking pace work best.
- You'll be asked to confirm: "This is my voice. I authorize Hypnothera to create and use a clone of it."
Only clone your own voice, or a voice you have clear permission to use.
How long will my session be?
There's no separate length setting for a custom session — the length comes from the script. The estimate is shown while you review it (the ~N min chip) and again with the cost before you generate. A slower voice makes the same script a little longer. To change the length, ask for a shorter or longer session in the chat, or edit the script.
The longest session you can generate depends on your plan: up to 20 minutes on Free and up to 90 minutes on Premium.
For something short, the Quick Hypnosis sessions in Explore run from 30 seconds to 5 minutes.