Jax (EN) AI Voice
Hear the Jax (EN) AI voice, then type your script and generate a downloadable voiceover in it — free trial, no sign-up just to preview.
Seed Audio Speech Studio
AI voice
Seed Audio generation is available after login. Sign in to use your credits and create speech.
Speech preview
Your generated voiceover will appear here - preview it, then download MP3 or WAV.
Includes: Natural AI voice · In-browser preview · MP3 and WAV download · Starter trial credits - about 30 seconds of audio
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Your generated voiceover will appear here - preview it, then download MP3 or WAV.
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The Jax (EN) AI Voice — Questions, Answered
What creators ask before generating with this voice.
Is the Jax (EN) AI voice free?
You can preview the Jax (EN) AI voice free and run a free trial generation before signing up. Paid plans unlock more generations and longer scripts.
What language does the Jax (EN) AI voice speak?
The Jax (EN) voice speaks English; Seed Audio generation is strongest in English and Chinese.
Can I use the Jax (EN) AI voice for YouTube?
Generate a voiceover in the Jax (EN) voice and download an MP3 for videos, podcasts, and social clips; commercial use is available per plan terms.
How do I download audio in the Jax (EN) voice?
Generate your script and the result plays in the player and downloads as an MP3 you can drop straight into your editor.