MetriNote – DeepL Provides API for Voice-to-Voice Transcription/Translation

Published on: February 5, 2026

Author: Beth Schultz, VP of Research and Principal Analyst What's the news? On Feb. 2, 2026, AI company DeepL announced general availability of its DeepL Voice API, which enables companies to integrate real-time voice transcription and translation capabilities into their applications for multilingual support. Using the API, companies are able to stream audio and receive transcriptions in the source language, for translation into up to five target languages. With the launch, DeepL is offering a six-week early access program for its voice-to-voice capabilities.



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