For Platforms
Speech-to-Speech API for Voice AI Platforms
European Speech-to-Speech model trained on EU languages, accents, and dialects.
VOICE AI INFRASTRUCTURE
Voice AI for platforms and enterprises.
We're a pure voice AI API provider, like OpenAI Realtime or Gemini API, but for conversational AI.
Most advanced Voice AI Technology for the European Market
Trained on 27 languages, end-to-end latency of 440ms for natural, interruption-free conversations with contextual reasoning.
API First, easy to integrate
Just use our API in your Orchestration Layer. Your RAG pipeline, your prompts, your tool-calling. We power the audio, you own the intelligence.
Ready to Scale as you are
Infrastructure designed for real deployment, scalable to thousands of concurrent calls with minute-based pricing.
EUROPEAN VOICE AI
The only Speech-to-Speech Voice AI trained on European languages.
Structured Data Extraction
Reliable email dictation and phone number capture in local formats. IBAN validation, postcodes, VAT numbers.
Multi-Language Context Switching
Handles customers switching from German to English mid-sentence, or French callers spelling names in English.
European Names & Addresses
Correctly transcribes 'Seidengasse 123a' or "Hans-Müller-Straße". Native support for umlauts, accents, and regional name variations.
Why European voice AI training matters for platforms
When your voice AI platform serves European banks handling "Müller" transactions, insurance companies processing "Straße" addresses, or contact centers capturing IBANs and phone numbers, Speech-to-Speech model accuracy on European data isn't optional.
ENTERPRISE SECURITY
GDPR-compliant, ISO 27001 certified.
When your customers are banks, insurance companies, and government agencies, compliance isn't optional. Our Speech-to-Speech infrastructure is built for European enterprise requirements.
World's Only
Full Self-Hosting
Complete Speech-to-Speech stack for air-gapped deployment, VPC isolation, or on-premise.
Benchmarks
Why our model performs better for voice AI platforms.
Build the most realistic and high performing Voice AI with our model.
Extremely Fast
Response Time.
Deepslate Opal starts speaking after 440 ms, more than twice as fast as the latest voice models from OpenAI and Google.
- 440 ms
- 960 ms
- 970 ms
- 1180 ms
- 1340 ms
PRICING
Minute-based pricing for platforms.
As a pure Speech-to-Speech API provider, we understand voice AI platforms need to resell and build margins. Our minute-based pricing passes through cleanly: add your markup, bill your customers, keep the relationship.
Voice AI platform partners get dedicated compute capacity, custom SLAs, and direct technical support. We're conversational AI infrastructure that disappears. Your customers only see you.
Starter
SLA: Standard
Pay-as-you-go
MOST POPULAR
Volume Discount
SLA: 99.9%
Recurring
Enterprise
Unlimited · Reserved Compute
SLA: 99.99% + TAM
Custom
Ready to Build the Future
of Voice AI?
If you have questions email us at info@deepslate.eu