Voices
Your cloned voices
Languages
10, including English, Chinese, Japanese, Korean, Spanish, French and German
Voice cloning
Up to 30 s of speech; 10 s or more works best
Dialogue
Up to 4 cloned voices
Voice training
Yes
Memory
About 12 GB
Made by
Fish Audio
Create Voice set up to clone a voice with Fish Audio S2 Pro, showing Built with Fish Audio and the licence line

Built with Fish Audio. Fish Audio S2 Pro is a large model built for cloning, and it shows: a short, clean recording is enough to get a convincing voice.

Clone

Avocado sends up to four of a voice’s recordings to the model, up to 30 seconds in all. Ten seconds or more clones best. Only clone voices you have permission to use; Avocado asks you to confirm before it makes a clone.

Tags and style

Type tags in square brackets right into the script, like [laugh], [whisper], [sigh] or [pause], or any word that describes the delivery. A style field sets the tone for a whole take.

Dialogue

Cast up to four cloned voices, one per speaker, and generate the conversation as a single take.

Train

Teach S2 Pro a voice from your own recordings. Trained voices appear in your Voice Library with a Trained badge.

What you need

S2 Pro is a big model. It uses about 12 GB of memory while speaking and a little more while training, so it suits Macs with plenty of memory. Avocado lets you choose a faster setting under Performance.

Licence

Avocado shows “Built with Fish Audio” and the licence wherever the model appears. Read the full terms on the Fish Audio S2 Pro model page.

Questions

Can I use Fish Audio S2 Pro commercially?

Fish Audio's licence decides that, and at the time of writing its research licence covers research and non-commercial use only. Read the terms on Fish Audio's model page, and contact Fish Audio about other uses.

Does it have preset voices?

It speaks with voices you clone. Add a few clear recordings of a voice you have permission to use and Avocado saves it as a voice.

Avocado is almost here

Free for Apple silicon Macs running macOS 15 or later. Coming soon.

Coming soon for Mac