Freedom251 › AI Voice Isolators
Krisp Voice Isolation
What Krisp Voice Isolation is
Krisp Voice Isolation is a real-time audio model for voice AI agents. It separates the main speaker from other voices, background noise, and room echo before audio reaches a speech-to-text engine. Krisp says Voice Isolation 2.5 runs on a CPU with 15 ms latency and cut word errors by 46% in its benchmark. The VIVA SDK also includes tools for predicting turns and interruptions, detecting voice activity, and identifying accent, gender, and synthetic speech. It can run on a customer’s premises or cloud, ahead of speech-to-text, and Krisp says it works with any STT engine. Listed integrations include LiveKit, Pipecat, and raw WebRTC pipelines. SDKs are listed for Python, Node.js, Go, and iOS; input and output audio use PCM S16LE at 16 kHz mono. Krisp lists its wider AI Voice SDK library for Windows, Mac, Linux, web, iOS, and Android. Pricing is on request, and teams can describe their use case to request a trial; no trial duration is stated.
Who it suits
It suits teams building voice AI agents that need voice processing before speech-to-text. Krisp identifies its Early stage plan for startups, early-stage builders, and teams experimenting with Voice AI.
What it does well
- Separates primary speech from competing voices and room echo.
- Includes turn, interruption, and voice-activity models.
- Supports LiveKit, Pipecat, and raw WebRTC pipelines.
- Enterprise plan includes dedicated engineering support and custom SLAs.
What to know first
- Pricing is available only on request.
- Trial access requires describing the use case.
- No trial duration is stated.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Early stage | VIVA and RTC models · apply now | On request |
| Enterprise | Higher quality models · server-side batch processing · model customization · dedicated engineering support · custom SLAs · volume pricing | On request |
As krisp.ai lists them, read 8 Oct 2026. The maker's own page has the final word.
Verdict
Krisp Voice Isolation combines speaker separation with additional VIVA models and several listed integration options.
Facts from Krisp Voice Isolation's own pages
- Additional models
- The VIVA SDK includes Turn Prediction, Interruption Prediction, Voice Activity Detection, and Signal Detectors for accent, gender, and synthetic speech. · krisp.ai, 8 Oct 2026
- Company
- Krisp's site identifies the company as Krisp Technologies, Inc. and lists its address in Berkeley, California. · krisp.ai, 8 Oct 2026
- Deployment
- VIVA runs server-side on-premises or in a customer's cloud and is designed to sit before the speech-to-text engine. · krisp.ai, 8 Oct 2026
- Founded
- 2017 · krisp.ai, 23 Sept 2026
- Headquarters
- Berkeley, California, United States · krisp.ai, 23 Sept 2026
- Integrations
- Krisp lists LiveKit, Pipecat, and raw WebRTC pipelines as supported integrations, and says the SDK works with any STT engine. · krisp.ai, 8 Oct 2026
- Performance
- Krisp says Voice Isolation 2.5 delivers 15 ms latency, runs on CPU, and reduced word errors by 46% in its benchmark. · krisp.ai, 8 Oct 2026
- Purpose
- Krisp VIVA provides real-time voice models that clean, understand, and transform audio for voice AI agents. · krisp.ai, 8 Oct 2026
- SDKs and audio format
- The VIVA page lists Python, Node.js, Go, and iOS SDKs and specifies PCM S16LE, 16 kHz mono audio in and out. · krisp.ai, 8 Oct 2026
- Security
- Krisp directs customers to its Trust Center for details about security practices, compliance standards, policies, controls, and security documentation. · krisp.ai, 8 Oct 2026
- Support
- The Enterprise developer plan includes dedicated engineering support and custom SLAs. · krisp.ai, 8 Oct 2026
- Supported platforms
- Krisp says its AI Voice SDK library is available for Windows, Mac, Linux, Web (JS/WASM), iOS, and Android. · krisp.ai, 8 Oct 2026
- Trial access
- Krisp says teams can describe their use case to be set up with the SDK and a trial; the page does not state a trial duration. · krisp.ai, 8 Oct 2026
- Voice isolation
- Voice Isolation separates the primary speaker from competing voices, background chatter, and room echo before speech-to-text processing. · krisp.ai, 8 Oct 2026
- Who it is for
- Krisp describes VIVA as voice infrastructure for voice AI agents and says its Early stage plan is aimed at startups, early-stage builders, and teams experimenting with Voice AI. · krisp.ai, 8 Oct 2026
Where Krisp Voice Isolation stands on Freedom251
- AI Voice Isolators#18 of 23