Unverified50% confidenceFactExact time

Opus's speech intelligibility at 64 kbps is usually comparable to MP3 at 128 kbps.

1

Sources

50%

Confidence

Long-term

Relevance

10/16/2026

First Seen

Sources

The Complete Guide to Audio Formats and Quality Settings for Voice AI

Related Entities

Opusconcept MP3concept

Related Claims

UnverifiedOpus performs excellently across bitrates ranging from 16 kbps to 512 kbps and is the default codec for WebRTC real-time calls.70% similar

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