Voice and calls
Talk to your bots instead of typing, have them read replies aloud, or call them.
Set up a voice provider
Open Settings → Voice, pick a Provider and add its API key:
- ElevenLabs, OpenAI and Fish Audio can speak and transcribe.
- Cartesia speaks only.
- Self-hosted uses your own OpenAI-compatible speech server, such as Kokoro or Whisper. Enter its Server URL.
- macOS uses the voices installed on the Mac running your server, with no key. It appears only when the server runs on a Mac.
Then choose a Voice, and use Hear a sample to check it. Speech model and Transcription model let you pick the provider’s models.
Voice settings apply to every space. A space can customize them in its settings.
Talk instead of typing
Hold the microphone in the composer and speak; release to send. Slide up to lock recording so you don’t have to keep holding.
Hear replies
- To hear one reply, choose Speak this reply on the message.
- To hear every reply from a bot, open its settings, expand Advanced, and turn on Read replies aloud. The Voice next to it overrides your default voice for that bot.
Call a bot
Choose Call at the top of the chat to talk with the bot in real time. During a call you can Mute, open the Transcript, minimize the call and keep using the app, or Hang up. The transcript stays in the chat afterwards.
Bots can call you too: ask “call me at 5 to go over the day”, or a bot may call when you’ve missed the same reminder several times. You’ll see that the bot is calling you; answer or Decline. A missed call shows Call back in the chat.
On mobile
The mobile app uses your phone’s own speech recognition and voices for calls. Pick a Device voice in a bot’s settings. On Android, a call keeps going with the screen off.