Independent hub for Block's Dessa voice AI with official recordings, hardware checks and live voice playground
AI mock interview practice with evidence-backed reports
Stage
Not given
Not given
Founded
Not given
2023
Based in
HK
IN
Pricing model
Freemium
Paid
Pricing
Free: official Dessa recordings breakdown, Mac M4 Max checker, and BYOK mode. Instant Voice Pass: $4.90 one-time for 150 credits (15 minutes). Pro Studio: $12.90/month for 1,200 credits (120 minutes).
10 credits for $9.00 ($0.90 per credit), 30 credits for $26.10 ($0.87 per credit, 3% off), 60 credits for $50.40 ($0.84 per credit, 7% off), 100 credits for $81.00 ($0.81 per credit, 10% off). One credit equals 3 minutes of interview time; a 30-minute interview takes 10 credits.
Key features
Official Dessa audio recordings with two-track synchronized playback
Mac M4 Max hardware readiness checker for local deployment
Bring-your-own-key mode with OpenAI API integration
Session audio and transcript download
Real-time voice AI with 6-second credit metering
Model comparison table for Dessa vs Sesame vs GPT-Live-1 vs Moshi
Microphone preview mode for testing audio input
Multiple conversation scenarios for voice practice
Real voice interviews with AI interviewer
Seven-dimension scoring tied to actual words spoken
Evidence-backed report with verdict and breakdown
Mirror Snippet: clip of your own answer playback
Interview adapted to resume and role
Full interview transcript provided
Practice arc tracking dimension scores over sessions
Hiring team recruitment feature with shared credit pool
Role-specific rubrics for scoring
What makes it different
Independent platform with no affiliation to Block, Inc., providing free access to official Dessa recordings
Only source showcasing Block's full-duplex Dessa model with official two-track demonstrations
Free M4 Max hardware checker to estimate Dessa's local deployment compatibility
Zero-text speech-to-speech architecture with no text intermediary
Honest, evidence-backed scoring with every point quoted from your actual words
No subscription model—pay per credit as needed
Full privacy control with data export and deletion options
Same AI interviewer used by employers for recruitment screening
DessaVoice
InterviewSparrow