DessaVoice
  • Live Playground
  • Official Demos
  • Model Comparison
  • M4 Max Local Setup
  • Pricing
Try Live Voice
DessaVoice

Independent hub for Block's Dessa voice AI: official recordings, local hardware checks and a live voice playground.

Not affiliated with, endorsed by, or connected to Block, Inc.

Live Voice Tools
  • Live Voice Playground
  • Official Dessa Recordings
  • M4 Max Hardware Checker
  • Voice Pass & Pricing
Model Comparisons
  • Dessa vs Sesame vs GPT-Live-1 vs Moshi
  • Zero-Text S2S vs Cascaded Voice
  • Dessa Talks to GPT-Live-1
Guides
  • Run Dessa on MacBook Pro M4 Max
  • Dessa AI FAQ
  • Official Dessa Page (Block)
Legal
  • Privacy Policy
  • Terms of Service
  • support@dessavoiceai.org

Disclaimer: DessaVoice is an independently operated voice AI playground, benchmark hub and hardware resource. We are not affiliated with, endorsed by, or officially connected to Block, Inc. Official Dessa research recordings are credited to Block's Dessa research team (block.xyz/dessa). Live playground calls do not run Block's Dessa model; they use hosted real-time voice AI (speech recognition, a language model and speech synthesis) or, in BYOK mode, your own OpenAI Realtime key.

© 2026 DessaVoice. All Rights Reserved.

Pricing

Simple pricing for live voice AI practice

Free tools for everyone. Live calls run on our hosted real-time voice engine and are billed in credits: 10 credits = 1 minute, metered every 6 seconds.

Explorer

Free tools — no card, no account needed

$0

  • Official Dessa recordings breakdown
  • M4 Max local readiness checker
  • BYOK mode with your own OpenAI key
Try the free tools
Best way to start

Instant Voice Pass

150 credits = 15 minutes of live calls, valid 7 days

$4.90one-time

  • 150 credits = 15 minutes of live calls
  • All modes: casual chat, debate, mock interview, language tutor
  • Session audio download
  • Valid for 7 days

No auto-renewal. Unused minutes expire after 7 days.

Pro Studio

For regular speaking practice

$12.90/month

  • 1,200 credits every month (120 minutes of live calls)
  • Calls up to 45 minutes each
  • All modes: casual chat, debate, mock interview, language tutor
  • Session audio download

Renews monthly. Cancel anytime from your account; unused monthly credits expire after 30 days.

DessaVoice is an independent service. Our live calls do not run Block’s Dessa model; Block’s Dessa is not available for purchase anywhere on this site.

Questions about billing? Email support@dessavoiceai.org — we reply within 3 business days.

Billing FAQ

How do credits work?
Live calls cost 10 credits per minute, charged in 6-second steps (1 credit per 6 seconds). Your remaining time is shown during every call, and the call ends automatically when your credits run out.
Do credits expire?
Instant Voice Pass credits expire 7 days after purchase. Pro Studio credits are added each billing month and expire 30 days after they are added.
How do I cancel Pro Studio?
You can cancel anytime from Settings → Billing. Your plan stays active until the end of the current billing period and will not renew.
What is your refund policy?
If you have not used any credits from a purchase, you can request a full refund within 7 days of buying it. Once any credits from a purchase have been used, it is non-refundable — except when a technical fault on our side prevented you from using it; in that case email support@dessavoiceai.org within 14 days and we will refund it.
Who processes my payment?
Payments are processed by Creem, our merchant of record, which handles checkout, invoices and applicable sales tax.
What is free?
The official recordings breakdown, the M4 Max readiness checker, the 5-second mic preview and BYOK mode (using your own OpenAI API key, billed by OpenAI) are free. Hosted live calls require credits.