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Stable Diffusion API
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Text to Audio API — Generate Speech

Generate speech audio from text using built-in voices. Multilingual support, fast generation.

Text to Audio

Generate speech audio from text using one of the built-in voices (no cloning required).

curl -X POST 'https://stablediffusionapi.com/api/v6/text_to_audio' \
  -d '{
    "key": "YOUR_API_KEY",
    "text": "Welcome to the Stable Diffusion API.",
    "voice": "alloy",
    "language": "en"
  }'