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Bytedance Seed Speech Text to Speech

Integrar

ID dal model bytedance/seed-speech/tts/v2
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/bytedance/seed-speech/tts/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "Hello from Doitong. This is a short test sentence."
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Questa dumonda: $0,002 2 credits API · ≈ ₽0,22 Lantschar sin questa pagina

Obtegna ina clav API
ByteDance Text a discurrer Lipsync #stylized#transform

Text-to-speech cun bleras vuschs predefinidas, controlla da sveltezza, autezza e volum, e instrucziuns da stil discurrì

ByteDance · Audio

Tes emprim resultat vegn qua

Construis ina dumonda sutvart e l'exequescha cun tia clav API. Outputs vegnan copiads en nossa memorisaziun, conservads per adina u 7 dis gratuitamain.

Construir ina dumonda

Ils controls vegnan generads dal schema dal model. Il code e ​​il pretsch s'actualiseschan durant che ti als midas.

•obligatori 50 / 5000

Text da convertir en discurrer sintetic.

Avanzà voice_instruction · output_format · sample_rate · voice · language · speed · volume · pitch

Instrucziun facultativa en lingua natirala per la preschentaziun, sco 'Speak in a cheerful tone' u 'Could you speak a bit slower?'. Ella po dirigir il tun, l'emziun, il volum e la sveltezza.

output_format standard mp3

Codificaziun da l'audio output: 'mp3' producescha MP3, entant che 'opus' producescha Opus en in container Ogg.

sample_rate standard 24000

Frequenza da samplar en Hz per l'audio output.

standard stokie_en

Preset da la vusch da sintesa, identifitgà tras in num che cuntegna era codis da linguas sustegnidas. Il sustegn da linguas po esser independent, sco tar 'en_zh', u permetter ina maschaida d'englais e chinais senza interrupziuns, inditgada cun 'mixed_en_zh'.

Surpassada da la lingua da lectura: sche omessa, la detecziun è automatica e las vuschs bilinguas pon maschadar chinais ed englais senza interrupziuns; sche furnida, ella disactivescha la detecziun e restrenscha la lectura ad ina lingua. Tscherna chinais cun zh, englais cun en, giapunais cun ja, spagnol mexican cun es-mx, indonais cun id, portugais brasilian cun pt-br, corean cun ko, talian cun it, tudestg cun de u franzos cun fr.

standard 1

Multiplicatur da la sveltezza da discurrer: 1.0 dat la sveltezza normala, 0.5 la mesadad e 2.0 il dubel.

standard 1

Multiplicatur dal volum: 1.0 dat il volum normal, 0.5 la mesadad e 2.0 il dubel.

standard 0

Adattaziun da l'intonaziun da la vusch, mesirada en semituns: 0 na mida betg l'intonaziun, -12 la sbassa per in'otava e 12 la auza per in'otava.

POST /run/bytedance/seed-speech/tts/v2?wait=20 calculaziun → $0,002
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/bytedance/seed-speech/tts/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "Hello from Doitong. This is a short test sentence."
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Executar questa dumonda

Tia clav resta en quest browser: ella vegn tramessa mo al Doitong API e memorisada (localStorage) mo sch'ella scheccas Tiar a memoria. Obtegnair ina clav API

Davart Bytedance Seed Speech Text to Speech

Convertescha fin 5000 caracters da `text` en audio. Tscherna ina `voice` e, opziunalmain, fixescha ina `language` u lascha activa la detecziun automatica. `speed` e `volume` van da 0.5 fin 2, `pitch` sa mida da -12 fin 12 semituns, e `voice_instruction` dirigia la moda da pronunzia. L'output è mp3 u opus cun frequenzas da sampling da 8000 fin 48000 Hz.

Parameters

NumTip StandardPermess Descripziun
textobligatori
Tipstring
≤ 5 000 caracters
Text da convertir en discurrer sintetic.
voiceopziunal
Tipenum
Standardstokie_en
vivi_mixed_en_zh_ja_es_idmindy_en_es_id_pt_zhstokie_endacey_entim_enkian_en_zhcedric_en_zhsophie_en_zhjean_en_zhmagnus_en_zhmabel_en_zhnadia_en_zhopal_en_zhpearl_en_zhquentin_en_zhvienna_mixed_en_zh
+25 daplialina_mixed_en_zhcorinne_mixed_en_zhesther_mixed_en_zhfreya_mixed_en_zhgigi_mixed_en_zhholly_mixed_en_zhlyla_mixed_en_zhdaisy_mixed_en_zhtracy_es_zhjess_ja_es_id_pt_en_zhpinky_es_ko_mixed_en_zhsweety_ja_essandy_es_mixed_en_zhsven_deminimi_jausseau_frfelipe_eshan_idmartins_ptenzo_itshane_kobonnie_zhfelix_zhceleste_zhmonkey_king_zh
Preset da la vusch da sintesa, identifitgà tras in num che cuntegna era codis da linguas sustegnidas. Il sustegn da linguas po esser independent, sco tar 'en_zh', u permetter ina maschaida d'englais e chinais senza interrupziuns, inditgada cun 'mixed_en_zh'.
output_formatopziunal
Tipenum
Standardmp3
mp3opus
Codificaziun da l'audio output: 'mp3' producescha MP3, entant che 'opus' producescha Opus en in container Ogg.
sample_rateopziunal
Tipenum
Standard24000
8000160002205024000320004410048000
Frequenza da samplar en Hz per l'audio output.
speedopziunal
Tipnumber
Standard1
0,5 – 2
Multiplicatur da la sveltezza da discurrer: 1.0 dat la sveltezza normala, 0.5 la mesadad e 2.0 il dubel.
volumeopziunal
Tipnumber
Standard1
0,5 – 2
Multiplicatur dal volum: 1.0 dat il volum normal, 0.5 la mesadad e 2.0 il dubel.
pitchopziunal
Tipinteger
Standard0
-12 – 12
Adattaziun da l'intonaziun da la vusch, mesirada en semituns: 0 na mida betg l'intonaziun, -12 la sbassa per in'otava e 12 la auza per in'otava.
languageopziunal
Tipenum
zhenjaes-mxidpt-brkoitdefr
Surpassada da la lingua da lectura: sche omessa, la detecziun è automatica e las vuschs bilinguas pon maschadar chinais ed englais senza interrupziuns; sche furnida, ella disactivescha la detecziun e restrenscha la lectura ad ina lingua. Tscherna chinais cun zh, englais cun en, giapunais cun ja, spagnol mexican cun es-mx, indonais cun id, portugais brasilian cun pt-br, corean cun ko, talian cun it, tudestg cun de u franzos cun fr.
voice_instructionopziunal
Tipstring | null
Instrucziun facultativa en lingua natirala per la preschentaziun, sco 'Speak in a cheerful tone' u 'Could you speak a bit slower?'. Ella po dirigir il tun, l'emziun, il volum e la sveltezza.
obligatori

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "bytedance/seed-speech/tts/v2",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 2,
    "usd": "0.002",
    "charged": 2,
    "refunded": 0
  },
  "input": {
    "text": "Hello from Doitong. This is a short test sentence."
  },
  "output": {
    "audio": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_name": "0-output.mp3",
      "file_size": 1843200
    }
  },
  "outputs": [
    {
      "type": "audio",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_size": 1843200,
      "duration": 12,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Tias datotecas, tia decisiunMintga outputs[].url è ina copia en nossa memorisaziun: conservada per adina (pajà per GB-mes) u 7 dis gratuitamain, tenor la configuraziun dal conto u ?storage=.
La medema structura per mintga modeltype, url, content_type, width, height e duration, tant per maletgs sco per video e audio. output è l'object da resultat dal model sez.
Champs da l'output
audio
object {url, content_type, file_name, file_size}Datoteca audio producida da la generaziun.

Per agents AI: questa pagina sco Markdown è disponibla sut https://doitong.com/rm/developers/models/bytedance/seed-speech/tts/v2.md. Tut ils models e las guidas: https://doitong.com/developers/llms.txt