Real-time voice AI platform for enterprise-scale conversations
An AI panel debates your goal; a referee rules on re-checkable evidence
Stage
Not given
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Founded
2023
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Based in
US
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Pricing model
Freemium
Freemium
Pricing
Pay-as-you-go pricing starting from $0.05/minute for voice agents, with $10 free credits to start. Models priced individually: Speech-to-Text approximately $0.009/minute, Text-to-Speech approximately $0.09/minute, Hosting $0.01/minute flat rate. Phone numbers rent for $10/month. Enterprise plan avai
Free: $1.00 starting credit once. Credit plans from $10 top-up with no expiration. Your own key: 5% infrastructure fee after the first $5.00 of usage.
Key features
Real-time speech-to-text across 38+ languages with 64ms latency
Text-to-speech at sub-100ms latency across 70+ languages
Full-duplex speech-to-speech model with real-time conversation
Small language model (Electron) outperforming larger models
Unlimited voice agents with single interface
Voice cloning capability
Multi-language support for voice agents
Emotion and speaker detection
Knowledge base integration ($3/GB/User)
Post-call analytics and reporting
Panel of up to six AI models from different vendors
Referee rules on re-checkable evidence only
Searches academic databases: arXiv, OpenAlex, Crossref, Europe PMC
Executes Python code to verify claims
Customizable acceptance standards
Matches pause and resume without losing work
Shared ledger prevents re-derivation
Spending limit per match
What makes it different
Production-grade models built for reliability and real-time performance at enterprise scale
Smaller, focused AI models that outperform larger general-purpose models in real-world applications
Complete voice stack integration from speech understanding to response generation
Enterprise security with ISO 27001, SOC 2 Type II, GDPR, and HIPAA compliance
Flexible pay-as-you-go pricing with no long-term contracts
Referee decides on evidence, not argument quality
Panel from different vendors fails in different directions
Smallest AI
Referee.chat