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GET
Get synthesizer providers
This endpoint returns a list of available synthesizer providers that can be used when creating or updating assistants. Use the returned id as synthesizer_provider_id when configuring an assistant.

Query Parameters

language_id
integer
Filter providers by language support. Only returns providers that support the given language. Use the Get Languages endpoint to get available language IDs.

Response fields

data
array

Notes

  • If no language_id filter is provided, all providers are returned
  • Not all providers support all languages — use the language_id filter to get compatible providers
  • Synthesizer providers are only relevant for pipeline and dualplex modes (multimodal mode handles TTS internally)
  • If you don’t set synthesizer_provider_id when creating an assistant, the language’s default provider is used