The new SDK removes background noise and voices to improve speech recognition accuracy, turn-taking, and interrupt-handling so AI voice agents respond effectively.
Krisp, a pioneer in voice AI technology, announced the launch of its Noise Cancellation SDK for conversational AI agents. Built to seamlessly integrate into an application’s audio path, the new SDK leverages AI models to eliminate background noise and secondary voices, improving turn-taking and interrupt-handling for AI Voice Agents.
“Krisp has transformed our product and the way we approach conversational AI. The improvement in call quality and customer satisfaction is undeniable—it’s like a new chapter in what AI can achieve for sales and service.”
Designed for server-side or on-device deployment, the Krisp SDK addresses a common challenge in conversational AI: misinterpretation of background sounds as speech. By filtering out disruptive noise in real time, the SDK improves voice activity detection (VAD) and enhances speech recognition accuracy, significantly reducing false interruptions.
Krisp’s SDK is already integrated into popular agentic applications and frameworks such as Vodex, Fixie (Ultravox), Daily, LiveKit, Fluidworks and Synthflow, with other major players in the works.
“When our development team demonstrated Krisp’s capabilities, we were blown away,” said Kumar Saurav, CTO of Vodex. “Seeing our bot continue uninterrupted amidst loud background noise was a game-changer—it felt like a new level of innovation.”
“Krisp has transformed our product and the way we approach conversational AI. The improvement in call quality and customer satisfaction is undeniable—it’s like a new chapter in what AI can achieve for sales and service,” Saurav continued.
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Krisp allows developers to incorporate background voice and noise cancellation into into the audio pipeline via servers with Python and Node.js. For client-apps, integrations are available for Win, Mac, Linux, iOS, Android, and web applications via JavaScript/WASM. Support for Go, Rust and other languages is coming soon.
“Our unique approach to voice AI is all anchored on delivering unmatched quality,” said Zach Koch, Founder and CEO of Fixie.ai. “Integrating Krisp eliminates one of the biggest challenges—unwanted interruptions—ensuring seamless, interruption-free conversations with LLMs.”
“Krisp’s AI technology has repeatedly proven its ability to deliver crystal-clear voice interactions and boost user satisfaction across any platform,” said Robert Schoenfield, EVP of Licensing and Partnerships at Krisp. “We’re excited to bring that edge to conversational AI agents to deliver natural, uninterrupted customer engagements in any environment.”