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AI noise cancellation for calls
From the Krisp blog
Published by Krisp, not by us. Every card opens the original post.
Behind the secondary voice benchmark: how we recorded 265 real conversations
Over three months our QA team recorded in open-plan offices, on four working call-center floors, and from the front seats of moving cars, so that a benchmark for background speech would be made of real rooms instead of synthetic mixing. Here is how it actually went. What it…
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STT handles noise now. It still can’t handle a background voice.
Speech recognition has become very good at noise. It has not become good at a second person talking. We recorded 265 real conversations with a competing voice in the room, labeled every segment by hand, and measured what happens to eleven speech-to-text systems with and without…
krisp.aiUSPTO Advances All Six Krisp Challenges After Finding Strong Grounds to Question Sanas Patents
Krisp goes six-for-six; USPTO finds Krisp likely to invalidate Sanas’ Patents The U.S. Patent and Trademark Office (USPTO) has instituted proceedings on Krisp’s challenges to all six patents asserted against it by Sanas. All four of Krisp’s inter partes review (IPR) petitions…
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7 Best AI Note Takers for Microsoft Teams in 2026 (Beyond Copilot)
Microsoft Teams already offers native AI meeting notes, but the most advanced features depend on your licensing. Teams Premium adds AI-generated notes, suggested tasks, and Intelligent Recap, while Microsoft 365 Copilot brings broader AI assistance across Teams and the wider…
krisp.ai7 Best AI Note Takers for Google Meet in 2026 (Beyond Gemini)
7 Best AI Note Takers for Google Meet in 2026 (Beyond Gemini) Google Meet now has its own AI note taker: Gemini’s Take notes for me. For teams already working in Google Workspace, it can be a convenient option. But it still has limits. The feature requires an eligible paid…
krisp.ai7 Best AI Note Takers for Zoom in 2026 (Beyond Zoom’s AI Companion)
Zoom’s built-in AI note-taking has become more capable, but that doesn’t mean it’s the best fit for every workflow. The best AI note taker for Zoom should do more than generate a transcript. It should capture conversations accurately, create useful summaries and action items,…
krisp.aiHow Does Noise Cancelling Work? ANC, Passive & AI Noise Cancellation Explained
There are three ways to cancel noise. Passive noise cancelling blocks sound physically, with cushioning and a tight seal. Active noise cancelling (ANC) goes further, using a microphone and a chip to build an inverse sound wave that cancels noise before it reaches your eardrums.…
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Introducing agent screen recording in Speech Analytics
Review the work, not just the conversation. Two calls can have the same thirty-second silence and require completely different follow-up. In one, the agent is searching a knowledge base that does not contain the answer. In the other, a required workflow step is still…
krisp.aiNotice Regarding a Third-Party Security Incident
We are sharing information about a security incident involving Metabase, a third-party analytics platform used by Krisp. On August 6, 2026, Metabase published a security advisory concerning a critical vulnerability affecting certain versions of its software. According to…
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Voice Isolation 2.5: Built for STT, Not Just Human Ears
Modern STT models don’t handle competing voices well VIVA is a collection of real-time AI models for voice agents, including Voice Isolation (VI), turn-taking, and interruption prediction. The Voice Isolation model comes first in the chain, delivering clean audio by removing…
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