Seed Speech, natural voices at the lowest price
ByteDance's Seed Speech gives you 41 voices in 10 languages, a written instruction for the tone, and the lowest voice price in the Lab. No subscription: 1 credit = 1 cent, the exact price shows before you click, and failed runs are refunded.
At a glance
- 41 voices
- 10 languages
- 5,000 characters a run
- 5 cr per 1,000 chars
What Seed Speech nails
- Lowest price — Seed Speech is the lowest-priced voice model in the Lab, so long scripts stay cheap.
- 41 voices — 41 preset voices; the bilingual ones switch between English and Chinese on their own.
- Tone in a sentence — Write how it should sound, such as "Speak in a warm, cheerful tone".
Questions about Seed Speech
What is Seed Speech?
Seed Speech is ByteDance's text to speech model (Seed Speech TTS v2).
Which languages does it speak?
Chinese, English, Japanese, Mexican Spanish, Indonesian, Brazilian Portuguese, Korean, Italian, German and French.
Can I set the tone?
Yes, with a written instruction. There is no separate emotion setting.
How much does Seed Speech cost on AI Whisperer Lab?
Seed Speech costs 5 credits per 1,000 characters. You pay per run, with no monthly plan. 1 credit = 1 cent, credit packs start at $9.99, and credits never expire. The exact price shows on the button before you click, and if a run fails the credits come back automatically.
Do I need a subscription to use Seed Speech?
No. Buy credits once and use them on Seed Speech or any other model in the Lab: image, video, voice and music. Nothing renews, and unused credits never expire.