Seed Speech TTS 2.0

Run it

The smallest request that works: the required fields only.

curl https://api.percify.io/v3/playground/v1/run \
  -H "Authorization: Bearer $PERCIFY_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "modelId": "seed-speech-tts-2",
    "input": {
      "text": "Hello from the Percify API."
    }
  }'

1. EstimatePOST /estimate with the same body returns the price and charges nothing.
2. RunPOST /run returns an id at once, with status processing.
3. CollectGET /generations/{id}?wait=55 returns the file URLs, or pass a webhook.

Parameters

9 fields in input, required first.

• textRequired
  string

  The text to synthesize into speech.

• pitchOptional
  integerDefault 0

  Voice pitch shift in semitones. 0 is normal pitch.

• speedOptional
  numberDefault 1

  Speech speed. 1.0 is normal speed.

• voiceOptional
  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, 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_zhDefault stokie_en

  Voice preset to use for speech synthesis.

• volumeOptional
  numberDefault 1

  Speech volume. 1.0 is normal volume.

• languageOptional
  zh, en, ja, es-mx, id, pt-br, ko, it, de, fr

  Optional language override. Leave unset for automatic language detection.

• sample_rateOptional
  8000, 16000, 22050, 24000, 32000, 44100, 48000Default 24000

  Sample rate of the output audio in Hz.

• output_formatOptional
  mp3, opusDefault mp3

  Output audio format.

• voice_instructionOptional
  string

  Optional natural-language instruction for tone, emotion, pace, or volume. It is not spoken aloud.