ai-coustics

Q: Does ai-coustics have an API?

Yes. APIs.io lists 1 API from ai-coustics, including ai-coustics SDK.

Q: How do I authenticate with the ai-coustics API?

ai-coustics uses bearer-token authentication (licenseKey/jwt/http-basic · 3 schemes). The details are profiled on APIs.io as Ai Coustics Authentication.

Q: How much does the ai-coustics API cost?

ai-coustics publishes its prices; its Startup plan is $135/month as of 2026-10-07. APIs.io lists 4 pricing plans for ai-coustics, with each plan's price, limits and inclusions under Pricing on this page.

Q: Does ai-coustics have an MCP server?

Yes. APIs.io lists 1 MCP server for ai-coustics: Remote MCP server at docs.ai-coustics.com over HTTP; 3 tools listed.

Q: Is the ai-coustics API ready for AI agents?

ai-coustics has a Kin Score of 42.2 out of 100 (developing) and an Agent Readiness score of 4.7 (human-only), scored by API Evangelist on 2026-11-06.

ai-coustics is a Berlin-based audio-intelligence company providing a real-time speech-enhancement SDK for Voice AI systems. Its Quail, Rook, Quail VAD, Quail Voice Focus, and Tyto models remove background noise, isolate the primary speaker, detect voice activity, and score audio risk to make automatic speech recognition (ASR) more accurate and voice-activity detection steadier in the real world. The SDK runs on the proprietary AirTen CPU-first inference runtime (no GPU, no ONNX dependency) with sub-30ms latency, and ships official bindings for Python, Rust, Node.js, C, C++, and WebAssembly, plus LiveKit and Pipecat integrations. Authentication uses self-service license keys or short-lived JWTs; a legacy REST API was sunset in favor of the SDK. Backed by Partech.

ai-coustics is listed with 1 API on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Audio, Speech Enhancement, and Voice AI.

ai-coustics’ developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, changelog, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

42.2/100 developing ▬ flat Agent 5/100 human only Front door AI 6/6 dominant Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

1 API 1 MCP Servers

Company Artificial Intelligence Audio Speech Enhancement Voice AI Speech Recognition SDK Real-Time Machine Learning

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 42.2/100 · developing

Contract Quality 0.0 / 21

Developer Ergonomics 11.3 / 17

Access Clarity 14.3 / 17

Operational Transparency 3.8 / 11

Contract Governance 0.0 / 10

Discoverability 6.4 / 9

Regulatory Posture 2.7 / 15

Agent readiness — 5/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the AI & Biometrics regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Contract Governance scores 0.0 — up to +12.0 composite points
Operational Transparency scores 34.2 — up to +8.6 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/ai-coustics/apis.yml: open an issue on github.com/api-evangelist/ai-coustics to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (platform)

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

ai-coustics SDK

Real-time speech-enhancement SDK (Quail, Rook, Quail VAD, Quail Voice Focus, Tyto) with a JWT token-minting API for client authentication. Delivered as native language bindings.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

ai-coustics MCP Server

Remote MCP server at docs.ai-coustics.com over HTTP; 3 tools listed.

MCP SERVER

ai-coustics API pricing

Prices published by ai-coustics, read 2026-10-07 from ai-coustics.com/pricing.

Plan	Price
Startup	$135/month Includes: 100,000 minutes per month; All core SDK models included; Real-time processing (<30 ms); 100+ languag
Pro	$360/month Includes: 300,000 minutes per month; All core SDK models included; Real-time processing (<30 ms); 100+ languag
Business	$540/month Includes: 500,000 minutes per month; Custom benchmarks; On-prem SDK deployment; Priority email support; Dedica
Enterprise	Starting at $2000/month Includes: Everything in Business plus custom SLAs, dedicated engineering support, offline or air-gapped licens

Plan details, limits and sources →

Billed by: subscription · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Ai Coustics Plans Pricing

4 plans

PLANS

Ai Coustics Price Estimates

0 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

ai-coustics

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Ai Coustics Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Ai Coustics Authentication

licenseKey/jwt/http-basic · 3 schemes

SECURITY

Ai Coustics Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Lifecycle

Lifecycle

Conventions

Conventions

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

StatusPage

StatusPage

Deprecation

Deprecation

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: ai-coustics
name: ai-coustics
description: ai-coustics is a Berlin-based audio-intelligence company providing a real-time speech-enhancement SDK for Voice
  AI systems. Its Quail, Rook, Quail VAD, Quail Voice Focus, and Tyto models remove background noise, isolate the primary
  speaker, detect voice activity, and score audio risk to make automatic speech recognition (ASR) more accurate and voice-activity
  detection steadier in the real world. The SDK runs on the proprietary AirTen CPU-first inference runtime (no GPU, no ONNX
  dependency) with sub-30ms latency, and ships official bindings for Python, Rust, Node.js, C, C++, and WebAssembly, plus
  LiveKit and Pipecat integrations. Authentication uses self-service license keys or short-lived JWTs; a legacy REST API was
  sunset in favor of the SDK. Backed by Partech.
url: https://raw.githubusercontent.com/api-evangelist/ai-coustics/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: high
  source:
  - plans
  - authentication
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://framerusercontent.com/images/1bJnBz9PHkEocX9YfiBn69WgGao.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- partech
x-tier: enriched
x-tier-reason: enrichment-pipeline
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Artificial Intelligence
- Audio
- Speech Enhancement
- Voice AI
- Speech Recognition
- SDK
- Real-Time
- Machine Learning
tags_raw:
- Company
- Ai/Ml
- Audio
- Speech Enhancement
- Voice AI
- Speech Recognition
- SDK
- Real-Time
- Machine Learning
- Machine-Learning
- Ai Ml
apis:
- name: ai-coustics SDK
  description: Real-time speech-enhancement SDK (Quail, Rook, Quail VAD, Quail Voice Focus, Tyto) with a JWT token-minting
    API for client authentication. Delivered as native language bindings.
  humanURL: https://docs.ai-coustics.com/
  baseURL: https://api.ai-coustics.io/v1/
  tags:
  - Audio
  - Speech Enhancement
  - Voice AI
  - SDK
  properties:
  - type: Documentation
    url: https://docs.ai-coustics.com/
  - type: GettingStarted
    url: https://docs.ai-coustics.com/models/get-started/sdk-quickstart
  - type: APIReference
    url: https://docs.ai-coustics.com/reference/sdk/models
  - type: Authentication
    url: authentication/ai-coustics-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
  X-twitter: apievangelist
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/ai-coustics-plans-pricing.yml
- type: Website
  url: https://ai-coustics.com/
- type: DeveloperPortal
  url: https://developers.ai-coustics.com/
- type: Documentation
  url: https://docs.ai-coustics.com/
- type: APIReference
  url: https://docs.ai-coustics.com/reference/sdk/models
- type: GettingStarted
  url: https://docs.ai-coustics.com/models/get-started/sdk-quickstart
- type: Blog
  url: https://ai-coustics.com/blog
- type: GitHubOrganization
  url: https://github.com/ai-coustics
- type: Pricing
  url: https://ai-coustics.com/pricing
- type: SignUp
  url: https://developers.ai-coustics.com/signup
- type: TermsOfService
  url: https://ai-coustics.com/terms
- type: PrivacyPolicy
  url: https://ai-coustics.com/privacy
- type: StatusPage
  url: https://status.ai-coustics.com/
- type: Deprecation
  url: https://docs.ai-coustics.com/models/older-models/deprecated-models
- type: ChangeLog
  url: changelog/ai-coustics-changelog.yml
- type: Authentication
  url: authentication/ai-coustics-authentication.yml
- type: Packages
  url: packages/ai-coustics-packages.yml
- type: SDKs
  url: packages/ai-coustics-packages.yml
- type: LLMsTxt
  url: llms/ai-coustics-llms.txt
- type: Lifecycle
  url: lifecycle/ai-coustics-lifecycle.yml
- type: Sandbox
  url: sandbox/ai-coustics-sandbox.yml
- type: Conventions
  url: conventions/ai-coustics-conventions.yml
- type: DomainSecurity
  url: security/ai-coustics-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

ai-coustics API — frequently asked questions

Does ai-coustics have an API?

Yes. APIs.io lists 1 API from ai-coustics, including ai-coustics SDK.

How do I authenticate with the ai-coustics API?

ai-coustics uses bearer-token authentication (licenseKey/jwt/http-basic · 3 schemes). The details are profiled on APIs.io as Ai Coustics Authentication.

How much does the ai-coustics API cost?

ai-coustics publishes its prices; its Startup plan is $135/month as of 2026-10-07. APIs.io lists 4 pricing plans for ai-coustics, with each plan's price, limits and inclusions under Pricing on this page.

Does ai-coustics have an MCP server?

Yes. APIs.io lists 1 MCP server for ai-coustics: Remote MCP server at docs.ai-coustics.com over HTTP; 3 tools listed.

Is the ai-coustics API ready for AI agents?

ai-coustics has a Kin Score of 42.2 out of 100 (developing) and an Agent Readiness score of 4.7 (human-only), scored by API Evangelist on 2026-11-06.

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