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Bad audio breaks voice agents

ai-coustics powers crystal-clear, low-latency communication at scale

40% fewer detection errors

Quail keeps agents responsive even in noisy environments.

48% higher speech quality

Quail surpasses Krisp with cleaner, more natural audio.

Beats Silero VAD

in accuracy, balance, and reliability.

Down to 10ms latency

executes real-time inference at 8 and 16 kHz PCM for seamless calls.

Seamless Integration: Drop-in SDK

Works anywhere your audio does: browser, edge or cloud.

Voice AI is only as strong as its foundation

We keep your stack stable

1. Audio input: real-world chaosBackground chatter, clipped calls and unpredictable environments.

2. We enhance in real-time Our SDK enhances, isolates, and balances speech in under 10ms.

3. Your models perform flawlesslyCleaner input means higher ASR accuracy, smarter VAD, and steadier LLM.

4. Your Voice AI shines From ASR to TTS, every block in your pipeline performs like it’s built to.

Built for every layer of Voice AI

From capture to conversation we enhance every stream in your voice agent pipeline.

Real-time audio

SDK

Run our SDK inside your own infrastructure – low latency, instant control, built for low-resource servers.

Recorded audio

API

Developer-first and enterprise-ready, our API removes background noise, boosts clarity and reconstructs sound.

Real-world ready

Models trained on

We’ve heard it all. From quiet mics to crowded rooms, our models enhance, repair and isolate speech for every Voice AI use case.

Models trained on

types of room

> 0 M

devices

500 s

types of noise

250

Real-time audio

Quail STT

Speech-to-Text Primer

Speech enhancement designed to improve STT accuracy across challenging environments. Reduce your Word Error Rate by as much as 30%.

Real-time audio

Quail VAD

Voice Activity Detection

Stronger, more robust VAD, designed to work without separate de-noising tools. Ensure your voice agent hears everything, even in complex, real-world environments.

Real-time audio

Quail Voice Focus STT

Voice Isolation

Suppress competing voices and isolate your foreground speaker for the best voice agent results. Audio enhancement built for real-world acoustics.

Deployed worldwide

We process millions of seconds of voice every week, serving users in 187 countries across the globe.

Built into the best voice stacks

From conversational AI startups to call-center infrastructure, teams rely on ai-coustics to make audio ready for production.

"The adoption process was effortless. It was engineer to engineer on Slack. No bureaucracy. Just real conversations and fast progress."

"Integrating ai-coustics makes it easier than ever for Sieve developers to enhance video and audio files with state-of-the-art-quality."

"ai-coustics effectively mitigates reverb, clipping, and compression artifacts, making high standards easy."

"ai-coustics' powerful noise reduction and enhancement tools deliver exceptional clarity. A game-changer for our young content-network!"

"Anytime I hear a noisy background, echo, or any sort of distortion, I run it through ai-coustics and I am never disappointed with the results."

Ready to embrace AI-powered audio?

Authentic human voices. Studio-quality sound. Real-time capacity. Automated workflows. It starts here.

Developers

Products

Solutions

Resources

Developers

Products

Solutions

Resources

Cleaner input. Smarter output.

Bad audio breaks voice agents

40% fewer detection errors

48% higher speech quality

Beats Silero VAD

Down to 10ms latency

Seamless Integration: Drop-in SDK

Voice AI is only as strong as its foundation

Built for every layer of Voice AI

SDK

API

Real-world ready

Models trained on

Models trained on

Quail STT

Speech-to-Text Primer

Quail VAD

Voice Activity Detection

Quail Voice Focus STT

Voice Isolation

Deployed worldwide

Built into the best voice stacks

Ready to embrace AI-powered audio?

Products

Solutions

Company

General

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