Speech playground

Test male and female voices in English, Hindi, Marathi, Gujarati, Kannada, and Telugu. Audio plays while it arrives.

API key

Keys stay in this tab. Remote users should use the HTTPS domain.

Voice

Streaming transport

Text

Try an expressive tag at the end of a sentence. Results vary by language and voice.

Stable volume

Enter a client key to load voices.

HTTP endpoint: POST /v1/audio/speech. WebSocket endpoint: /v1/audio/speech/ws. Both send 24 kHz mono audio; WebSocket chunks are signed 16-bit PCM.