Rime

Rime voices are live on the SignalWire platform! Read on to learn about the available models, and try out Arcana voices with a SignalWire Voice AI Agent.
Modelsβ
Mist v2β
Mist is Rimeβs fastest model, built for high-volume, business-critical applications. Rime's fastest and most precise voices help you convert prospects, retain customers, and drive sales by ensuring your message resonates exactly as intended.
Arcanaβ
Arcana is Rime's latest and greatest model, offering a variety of ultra-realistic voices. These voices prioritize authenticity and character, capturing natural rhythms and tiny imperfections that make voices sound human. Perfect for creative applications where realism is a top priority.
The Arcana model will arrive on the SignalWire platform Monday, April 28.
Build with Rime on SignalWireβ
Create a Space and add creditβ
If you don't have one yet, you'll need to create a SignalWire Space. Be sure to add some credit to test with.
Add a new Resourceβ
Find the Resources tab in the main sidebar menu of your Dashboard.

Create and manage all Resources from the SignalWire Dashboard.
Create a SWML Scriptβ
From the Resources menu, select SWML Script. Name it something fun and recognizable. Ours is titled Rime Wizard.
Next, paste the following starter script into the text box, and hit Save:
- YAML
- JSON
version: 1.0.0
sections:
main:
- ai:
prompt:
text: You're Celeste, a voice from Rime's Mist v2 model! Introduce yourself, and have a conversation about programmable communications on the SignalWire platform.
languages:
- name: Celeste
code: en-US
voice: rime.celeste
{
"version": "1.0.0",
"sections": {
"main": [
{
"ai": {
"prompt": {
"text": "You're Celeste, a voice from Rime's Mist v2 model! Introduce yourself, and have a conversation about programmable communications on the SignalWire platform."
},
"languages": [
{
"name": "Celeste",
"code": "en-US",
"voice": "rime.celeste"
}
]
}
}
]
}
}
Buy and assign a phone numberβ
Navigate to the Phone Numbers section of the Dashboard's left sidebar menu.
Purchase a phone number and assign it to the desired SWML script.

Assigning a phone number to the SWML Script
Give it a call!β
Call the number you just assigned to chat with your new AI voice application on the phone.
Next steps with SWMLβ
Now you've deployed your very first SignalWire voice AI application using Rime voices. Next, dive deeper into SWML to explore its capabilities!