Last updated 08-09-2026
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AI-Coustics
AI-Coustics ships real-time audio SDKs and APIs that clean noisy speech before it reaches your voice AI stack. Quail removes background noise and competing voices, Tyto scores call audio to predict STT and turn-taking failures, and VAD models flag when someone is actually speaking. Processing runs on-device with under 40 ms latency, which keeps audio generation pipelines stable in production calls rather than lab demos.
Most speech APIs assume clean microphone input, so teams bolt on generic noise suppression and still lose calls to packet loss, reverb, or crosstalk. AI-Coustics targets that gap with models trained for real environments and a Tyto Risk Score that flags six degradation types before your STT or agent stack mishears. On-prem SDK deployment and 100+ language support make it a fit for telephony and enterprise voice agents that cannot send raw audio to a third-party cloud.
Voice AI developers, transcription vendors, and telephony teams use AI-Coustics when a single misheard utterance kills user trust. Startup plans include 100,000 minutes per month with 100 concurrent streams, and customers like AssemblyAI, Telnyx, and Synthesia appear on the homepage as reference logos.
Quail Voice Focus strips background noise and other speakers with under 30 ms real-time processing
Tyto Risk Score predicts STT, VAD, and turn-taking failures across six audio quality dimensions
On-device SDK deployment keeps audio on your infrastructure with sub-40 ms latency
Startup plan includes 100,000 minutes per month and 100 concurrent streams
Supports 100+ languages with on-prem and air-gapped license options on Enterprise tiers
Developer platform offers free SDK keys and trial access before subscribing
Tyto Risk Score flags STT and turn-taking failures before they reach your models.
On-device SDK keeps audio on your infrastructure with sub-40 ms latency.
Startup tier includes 100,000 minutes per month for production testing.
Free SDK keys available through the developer platform before subscribing.
Trusted by voice AI companies including AssemblyAI, Telnyx, and Synthesia.
Paid plans start at $135 per month billed annually, which is steep for hobby projects.
Minute-based billing can add up quickly on high-volume telephony workloads.
Focused on B2B voice AI pipelines, not end-user audio editing or music production.
What does AI-Coustics do?
AI-Coustics builds real-time audio intelligence SDKs for voice AI production stacks. AI-Coustics products include Quail for speech enhancement, Tyto for audio insight scoring, and VAD models for voice activity detection.
How much does AI-Coustics cost?
AI-Coustics Startup costs $135 per month billed annually ($1,620 per year) with 100,000 included minutes. Pro is $360 per month annually and Business is $540 per month annually on the official pricing page.
Does AI-Coustics offer a free trial?
Yes, AI-Coustics lets you get SDK keys and test for free through the developer platform at developers.ai-coustics.com. The pricing page also notes you can test the SDK in production during the trial period.
What latency does AI-Coustics provide?
AI-Coustics advertises real-time processing under 30 ms on paid plans and sub-40 ms on-device latency in its about page. Tyto is small enough to score every call on CPU without sending audio off your infrastructure.
Can AI-Coustics run on-premise?
Yes, AI-Coustics supports on-prem SDK deployment on Startup plans and above. Enterprise adds offline or air-gapped license options plus custom SLAs and dedicated engineering support.
Which AI-Coustics models are available?
AI-Coustics offers Quail for speech enhancement, Tyto for audio insight, VAD for voice activity detection, and Rook as an additional core SDK model listed on the site navigation.