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GradiumTTS

Streaming text-to-speech with Gradium, using your own Gradium key. Low-latency voices in English, French, German, Spanish and Portuguese, plus your own clones. Authenticates with GRADIUM_API_KEY from your environment, or an explicit api_key.

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Fields

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str
default:"UNSET"
TTS model: “default” (stable) or “gradium-tts-beta” to follow betas. Defaults to ‘default’.
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str
default:"UNSET"
Gradium voice ID, from the catalog or your own voices. Defaults to ‘YTpq7expH9539ERJ’.
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float | None
default:"UNSET"
Output variety from 0 to 1.4. Leave unset for Gradium’s default (0.7). Defaults to None (not set).
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float | None
default:"UNSET"
Speaking speed from -4 to 4. Negative is faster, positive slower. Leave unset for Gradium’s default (0). Defaults to None (not set).
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str | None
default:"UNSET"
Text rewriting rules, e.g. “en”, or “none” to disable them. Leave unset to use the voice’s language. Defaults to None (not set).
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str | None
default:"UNSET"
Pronunciation dictionary to apply. Leave unset for none. Defaults to None (not set).
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str
default:"UNSET"
WebSocket endpoint of Gradium streaming text-to-speech. Change only for a proxy or a regional endpoint. Defaults to ‘wss://api.gradium.ai/api/speech/tts’.