ai-coustics

ai-coustics is a real-time speech enhancement SDK and API for developers and product teams building Voice AI systems that need reliable, machine-ready audio in real-world conditions.

Key capabilities include:

• Low-latency, on-device enhancement with sub-40 ms latency (no GPU required) to support live voice agents and telephony audio.
• Noise removal, echo cancellation, and distortion filtering to reduce reverb, clipping, and compression artifacts that hurt ASR and turn-taking.
• Primary speaker isolation (Voice Focus) and voice activity detection (VAD) to improve foreground speaker capture and steadier detection without separate denoising tools.
• Developer Platform (Web) with an API playground and SDK key generator, plus model options such as Quail, Quail Voice Focus, and Quail VAD for testing and deployment.

Pricing: Unknown.

What makes it notable is its focus on production-grade audio reliability for Voice AI pipelines, with lightweight on-device inference and developer tooling designed to validate models quickly before integrating into real-time stacks.