Speech-to-speech simultaneous translation. Real sub-1s latency.
Deploy speech-to-speech translation infrastructure with full data control. No network latency. No third-party dependencies. Industrial-grade performance 100% On-Premise.

The Next-Generation Acoustic Intelligence Engine
Liora Flow is not just translation software; it is an ultra-low latency infrastructure designed to process human language at the speed of thought. We have eliminated cloud dependency to deliver absolute sovereignty, total privacy, and performance that defies the current market.
Performance at Scale
E2E Latency
The whole path, from someone speaking to being heard translated. Under a second, which is the line past which a conversation stops flowing.
OPEX Reduction
Eliminate variable Azure/Google Cloud invoices. Full sovereignty with marginal operational cost.
Languages at once
Fourteen languages in parallel on a single node, out of one listen to the audio, with none queued behind another.
The Brain: Real-Time Inference
Extreme Performance on a Single Node
Liora Flow breaks the one-second barrier, delivering instant multilingual results.
Simultaneous translation API, live today
The same engine that carries a conference, over an API: send audio by WHIP or SRT and get translated voice and text back, in fourteen languages at once. Open documentation, keys from the panel, billed by what is spoken.
Read the documentationTechnical Integration: Live Multilingual Teams Call
Real-time translation across English, Spanish, German, and Chinese within Microsoft Teams.
Select demo language:


From theory to extreme reverberation.
We deployed Liora Flow at the Cathedral of Santiago de Compostela, one of the most hostile acoustic environments in the world.
Extreme Acoustics
Thousand-year-old stone with echoes exceeding 3 seconds. Reverberation that would destroy any other speech recognition system.
Critical Sessions
Over 5 hours of continuous processing without precision degradation.
Data Sovereignty
100% local processing. Data never leaves the premises, guaranteeing absolute privacy under any legal framework.
Industrial-Grade Security & Resilience
Designed to never fail. Intelligent Circuit Breakers.
Memory Protection
Active monitoring that prevents memory saturation, with an operational ceiling that keeps the system stable however long a session runs.
CPU Load Management
Dynamic load balancing across threads with automatic optimization to keep the system always responsive.
Hardware Isolation
Memory held with margin to spare at peak load, so an unexpected burst of traffic can never exhaust it.
Deployment Flexibility: Liora Flow Your Way
Not all organizations face the same acoustic or privacy challenges. That's why we've structured three access models for our technology, always guaranteeing the Sub-1s performance that defines us.
Liora Cloud API
Developers, Startups and SaaS applications.
Integrate the fastest translation engine on the market in minutes. Our infrastructure manages the hardware so you can focus on user experience.
Model: Pay per use (minutes processed).
Advantage: Instant elastic scalability with no upfront hardware investment.
Latency: Optimized through high-priority bursts.
On-Premise License
Large corporations, Legal, Healthcare and Government.
Total data control. We install Liora Flow directly on your local infrastructure or private cloud via optimized Docker containers.
Model: Annual recurring license (SaaS On-Prem).
Advantage: Absolute sovereignty. Data never leaves your local network (LAN). Native GDPR compliance.
Requirement: Servers with hardware acceleration.
Hardware Appliance (Liora Box)
Live events, Conference centers and Mobile units.
The turnkey solution. We deliver a pre-configured physical server specifically optimized for the Liora Flow engine.
Model: Hardware sale + Software license.
Advantage: Plug & Play. Connect audio and start processing. No configurations or dependencies.
Hardware: Optimized workstations, supplied ready to run.
Technical FAQ
This section addresses the integration, security and performance challenges of Liora Flow.
Start Your Project with Liora Flow
Tell us about your technical challenge. Our engineering team will analyze your use case to propose the most efficient inference architecture.
Built for Infrastructure
Powered by a proprietary orchestrator engineered for ultra-low latency and massive concurrency. Every component runs on-premise — from speech recognition to neural translation to voice synthesis.
Native Orchestrator
Custom-built runtime for real-time audio pipeline management.
100% On-Premise
Zero external API calls. All models run locally on your infrastructure.
Massive Concurrency
Handle hundreds of simultaneous audio streams with a native concurrency architecture.