ai-coustics

ai-coustics provides real-time audio enhancement for Voice AI pipelines. It processes unpredictable audio input—such as background chatter, clipped calls, and noisy environments—and outputs cleaner, production-ready speech. The SDK enhances, isolates, and balances speech in under 10ms, improving ASR accuracy, VAD reliability, and LLM performance.

Key Features

• Real-time enhancement: Processes audio in under 30ms at 8 and 16 kHz PCM.
• Noise handling: Trained on 500+ noise types and over 1 million acoustic environments.
• Models: Includes Quail (speech-to-text primer), Quail VAD (voice activity detection), and Quail Voice Focus (voice isolation).
• Lightweight: No GPU needed, no ONNX dependency.
• Integrations: Native support for Pipecat and LiveKit.

Use Cases

• Voice agents and voice AI stacks
• Communication platforms
• Speech-to-text accuracy improvement

Who It’s For

Voice AI teams, audio engineers, and developers building voice-first products.

Key Benefits

• Reduces word error rate by up to 43% in noisy environments
• Real-time inference with 30ms latency
• Handles over 500 noise types and 1M+ acoustic environments
• Lightweight integration with no GPU or ONNX dependency