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SDK architecture

REAL-TIME VOICE PROCESSING SDKS

Two modular SDKs for controlling improving voice clarity in live audio streams. Use each module independently or combine them in your pipeline.

SDK architecture

AUDIO PROCESSING MODULES

Modular components you can embed directly into your audio pipeline.

Hermes SDK

AI Noise Cancellation

Removes background noise using advanced AI models while preserving voice integrity without artifacts.

Hermes SDK

HD Voice Boost

Enhances vocal frequencies and balances output levels to deliver clear, consistent voice quality across conditions.

Hermes SDK

Speech Speed Adjustment

Dynamically adjusts speech rate in real time while preserving pitch, prosody, and natural rhythm for better comprehension.

Orpheus SDK

Voice Isolation & Noise Cancellation

Isolates the primary speaker and suppresses background speakers and environmental noise in real time.

Orpheus SDK

Turn Taking

Detects speaker transitions and segments speech turns to enable natural conversational flow in real time.

Orpheus SDK

VAD (Voice Activity Detection)

Detects the presence or absence of speech frame-by-frame to enable triggering, segmentation, and efficient processing.

Modules can be used independently or combined in any order.

SDK Architectures

Two specialized SDKs designed for different real-time voice processing workflows.

HERMES SDK

Optimized for human-to-human communication

Enhances live conversations by improving how speech is delivered and perceived in real time. Controls speed, stabilizes audio, and reduces noise so conversations remain clear, natural, and easy to follow.

  • AI Noise Cancellation
  • HD Voice Boost
  • Speech Speed Adjustment

ORPHEUS SDK

Optimized for human-to-machine communication

Prepares audio for downstream systems by isolating speech, structuring interactions, and improving signal quality. Ensures cleaner, more reliable input into voice AI pipelines and real-time processing systems.

  • Voice Isolation & Noise Cancellation
  • Turn Taking
  • VAD (Voice Activity Detection)

REAL-TIME AUDIO PIPELINE

Process audio streams with low latency, on-device, in real time.

  • Frame-level processing
  • Sub-200ms end-to-end latency
  • Modular chaining of components
  • On-device execution
  • No audio storage or transmission
Hermes SDK
Orpheus SDK

BUILT FOR ANY ENVIRONMENT

Integrate anywhere. Works across languages, platforms, and architectures.

Universal Integration

Integrate Hecttor SDK into any voice or audio pipeline with minimal effort.

  • Works with any ASR, LLM, or voice system
  • Fits into existing pipelines
  • SDK-first, built for fast implementation

Cross-Platform Support

Run seamlessly across all major platforms and environments.

  • macOS, Windows, Linux
  • Mobile and desktop environments
  • Browser and native applications

Language & Runtime Agnostic

Use Hecttor SDK with any programming language or runtime.

  • Supports Python, C++, Node.js, and more
  • Compatible across language versions
  • Works with modern and legacy stacks
C++C++
Python
NodeNode JS
C#C Sharp
& more...

Works with any ASR, LLM or voice stack

PERFORMANCE CHARACTERISTICS

Real-time

Sub-20ms end-to-end latency on live audio streams

On-device

Runs locally within your application environment. No external processing required

No audio storage

Audio is processed in memory. Nothing is stored or transmitted

Robust across inputs

Handles accents, speaking speed, and variable audio conditions

Start building with Hecttor SDKs

Get access to Hermes and Orpheus SDKs and start integrating in minutes.