SpeechRequest Type | OpenRouter TypeScript SDK | OpenRouter

Text-to-speech request input

Example Usage

1 import { SpeechRequest } from "@openrouter/sdk/models";
2 
3 let value: SpeechRequest = {
4   input: "Hello world",
5   model: "elevenlabs/eleven-turbo-v2",
6   voice: "alloy",
7 };

Fields

Field	Type	Required	Description	Example
`input`	string	✔️	Text to synthesize	Hello world
`model`	string	✔️	TTS model identifier	elevenlabs/eleven-turbo-v2
`provider`	models.SpeechRequestProvider	➖	Provider-specific passthrough configuration
`responseFormat`	models.ResponseFormatEnum	➖	Audio output format	pcm
`speed`	number	➖	Playback speed multiplier. Only used by models that support it (e.g. OpenAI TTS). Ignored by other providers.	1
`voice`	string	✔️	Voice identifier (provider-specific).	alloy