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F5 TTS

Integrar

ID dal model f5-tts
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/f5-tts?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "gen_text": "Hello from Doitong. This is a short test sentence.",
    "ref_audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3",
    "model_type": "F5-TTS"
  }'

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

Questa dumonda: $0,003 3 credits API Lantschar sin questa pagina

Obtegna ina clav API
Open model Text a discurrer Inputs da referenza #speech

Sintesa da discur basà sin in clip d'audio da referenza, cun F5-TTS u E2-TTS

Open model · 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

Text per la sintesa da discurs, limità a 5000 caracters.

•obligatori
Trametta in datoteca u

URL da la datoteca d'audio da referenza.

model_type •obligatori

Num dal model per la sintesa TTS.

Avanzà ref_text · remove_silence
standard

Text da referenza TTS; sch'el vegn omess, vegn selecziunada la generaziun automatica cun in model da renconuschientscha da discurs (ASR, Automatic Speech Recognition).

POST /run/f5-tts?wait=20 calculaziun → $0,003
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/f5-tts?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "gen_text": "Hello from Doitong. This is a short test sentence.",
    "ref_audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3",
    "model_type": "F5-TTS"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/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 F5 TTS

Legia `gen_text` (fin a 5000 caracters) cun la vusch dal clip da referenza inditgà da `ref_audio_url`. `model_type` tscherna F5-TTS u E2-TTS. Sch `ref_text` è vid, la reconuschientscha vocala al generescha. `remove_silence` è activ per standard.

Parameters

NumTip StandardPermess Descripziun
gen_textobligatori
Tipstring
Text per la sintesa da discurs, limità a 5000 caracters.
ref_audio_urlobligatori
Tipurl · audio
URL da la datoteca d'audio da referenza.
ref_textopziunal
Tipstring
Standard
Text da referenza TTS; sch'el vegn omess, vegn selecziunada la generaziun automatica cun in model da renconuschientscha da discurs (ASR, Automatic Speech Recognition).
model_typeobligatori
Tipenum
F5-TTSE2-TTS
Num dal model per la sintesa TTS.
remove_silenceopziunal
Tipboolean
Standardtrue
Controllescha sche il silenzi vegn allontanà da la datoteca d'audio.
obligatori

Ils parameters da datotecas acceptan ina URL publica https://, ina URI data: fin a 10 MB u il file_url d'ina chargiada. Datotecas

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "f5-tts",
  "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": 3,
    "usd": "0.003",
    "charged": 3,
    "refunded": 0
  },
  "input": {
    "gen_text": "Hello from Doitong. This is a short test sentence.",
    "ref_audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3",
    "model_type": "F5-TTS"
  },
  "output": {
    "audio_url": {
      "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.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/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_url
object {url, content_type, file_name, file_size}Datoteca d'audio cun la discurs sintisada.

Per agents AI: questa pagina sco Markdown è disponibla sut https://doitong.com/rm/developers/models/f5-tts.md. Tut ils models e las guidas: https://doitong.com/developers/llms.txt