Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
Text to Speech - Tool - OpenSmartRoute
Toolv0.4.1
Text to Speech
Reads text aloud locally on Windows, macOS, and Linux. No API key, account, or cloud service.