ByteDance Seed Speech TTS 2.0
bytedance/seed-speech-tts-2.0ByteDance Seed Speech TTS 2.0 for natural multilingual speech with voice instructions and delivery controls.
- Text to speech
Pricing
Includes our margin. Charged per request from your balance.
- Per 1K characters
- $0.033
Details
- Provider
- ByteDance
- Added
- Nov 5, 2026
Options
Parameters this model accepts.
- Voices (41)
- vivi_mixed_en_zh_ja_es_id
- mindy_en_es_id_pt_zh
- stokie_en
- dacey_en
- tim_en
- kian_en_zh
- cedric_en_zh
- sophie_en_zh
- jean_en_zh
- magnus_en_zh
- mabel_en_zh
- nadia_en_zh
Show 29 moreShow fewer
- opal_en_zh
- pearl_en_zh
- quentin_en_zh
- vienna_mixed_en_zh
- alina_mixed_en_zh
- corinne_mixed_en_zh
- esther_mixed_en_zh
- freya_mixed_en_zh
- gigi_mixed_en_zh
- holly_mixed_en_zh
- lyla_mixed_en_zh
- daisy_mixed_en_zh
- tracy_es_zh
- jess_ja_es_id_pt_en_zh
- pinky_es_ko_mixed_en_zh
- sweety_ja_es
- sandy_es_mixed_en_zh
- sven_de
- minimi_ja
- usseau_fr
- felipe_es
- han_id
- martins_pt
- enzo_it
- shane_ko
- bonnie_zh
- felix_zh
- celeste_zh
- monkey_king_zh
- Languages
- zh
- en
- ja
- es-mx
- id
- pt-br
- ko
- it
- de
- fr
- Max input
- 5,000 characters
Use it from the API
Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.
curl https://hide.st/api/v1/audio/speech \
-H "Authorization: Bearer $HIDE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "bytedance/seed-speech-tts-2.0",
"input": "Hello! This is a quick test of text to speech.",
"voice": "vivi_mixed_en_zh_ja_es_id"
}' \
--output speech.mp3