Ai|coustics

What if your Voice AI could hear perfectly, every time?

Recommendedai-coustics offers a powerful, low-latency SDK for real-time audio intelligence, specifically tailored to enhance Voice AI performance and human communication quality.

ai-coustics provides an SDK with models like Rook, Quail, and Tyto for real-time speech enhancement, voice activity detection, and audio insight. It aims to improve audio quality and STT accuracy for voice AI applications and human communication.

Visit Ai|coustics
Key Features:
  • Real-time speech enhancement (Rook)
  • ASR-optimized speech enhancement (Quail)
  • Voice Activity Detection (Quail VAD)
  • Primary speaker isolation (Quail Voice Focus)
  • Audio insight and failure prediction for Voice AI (Tyto)
  • Low latency (down to 30ms) and CPU-only processing
Pros
  • Voice AI developers needing reliable audio input for ASR
  • Communication platforms requiring real-time speech enhancement
  • Teams building voice agents that need robust VAD and speaker isolation
Cons
  • Primarily an SDK/API solution, requiring development integration
  • Pricing is usage-based per minute, which might scale for very high volumes
  • Specific models are optimized for different use cases (human listening vs. machine understanding)
Pricing
freemiumFree tier
Starting at:$149/month
Free tier:30-day unlimited usage trial
Plans
  • Startup: $149/month for 100,000 minutes
  • Pro: $399/month for 300,000 minutes
  • Business: $599/month for 500,000 minutes
  • Enterprise: Custom pricing for 1,000,000+ minutes
Trial:30 days, no credit card required
Categories:
Audio & SpeechAI InfrastructureCode & Development
Tags:
speech enhancementnoise cancellationvoice activity detectionASR optimizationreal-time audioSDKvoice AIaudio insight
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Quick Decision
Try if: You are a developer building Voice AI applications or real-time communication tools and need a robust, low-latency solution for speech enhancement, VAD, or audio quality analysis.
Skip if: You are looking for a simple, non-developer-oriented audio enhancement tool or do not require real-time, SDK-based audio processing.
Not for: Users looking for a simple, non-developer-focused audio editing tool; Individuals who do not require real-time, SDK-based audio processing
Trust Signals

  • Founded

    2021

  • Users

    800K+

  • Team Size

    small

  • Funding

    $1.6M Pre-seed, $5M Seed
Compliance
GDPR
Tech Details
Platforms
apiweb
Integrations
LiveKitPipecat
Open Source
No
Support
Channels
emaildiscord
Company

  • Name

    ai-coustics GmbH

  • Location

    Berlin, Germany

ai-coustics builds the audio intelligence layer for Voice AI, providing SDKs and APIs to turn raw, unpredictable audio into stable, machine-ready input for Voice AI systems, running directly on-device with sub-40 ms latency.

FAQ

What is the ai-coustics SDK and what problem does it solve?

The ai-coustics SDK provides real-time speech enhancement and audio insight models (Rook, Quail, Tyto) to improve audio reliability for Voice AI systems. It addresses issues like noise, reverb, distortion, and ASR accuracy in real-world audio environments.

Can I test ai-coustics before committing to a paid plan?

Yes, ai-coustics offers a free 30-day trial with unlimited usage of the full-featured SDK. You can create an account on their Developer Platform, generate an SDK key, and test it in your own environment, including production, without needing a credit card.

What are the key differences between Rook, Quail, and Tyto models?

Rook focuses on real-time speech enhancement for human listening, delivering clear, natural voice. Quail is designed for Voice AI, improving STT accuracy, VAD, and speaker isolation. Tyto provides audio insight to predict and diagnose Voice AI failures from audio streams.

Does ai-coustics require a GPU to run?

No, ai-coustics models are designed to run fully on CPU and are lightweight, integrating easily into existing stacks without requiring a GPU or ONNX dependency.

How is usage measured for billing?

Usage is calculated based on the duration of the audio in minutes processed by the engine, with millisecond-level granularity. For example, if an application is open for an hour but only processes 10 minutes of conversation, only 10 minutes are deducted from the quota.

Use Cases
  • Voice AI developers needing reliable audio input for ASR
  • Communication platforms requiring real-time speech enhancement
  • Teams building voice agents that need robust VAD and speaker isolation
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