DeepL releases 'DeepL Voice-to-Voice,' a real-time voice translation suite.

DeepL , the translation tool provider, has announced DeepL Voice-to-Voice , a translation service suite for real-time voice communication.

DeepL Voice - A secure voice translation tool for global teams
https://www.deepl.com/ja/products/voice

DeepL unveils real-time spoken translation, breaking the next language barrier with Voice-to-Voice
https://www.prnewswire.com/news-releases/deepl-unveils-real-time-spoken-translation-breaking-the-next-language-barrier-with-voice-to-voice-302744002.html

DeepL, known for text translation, now wants to translate your voice | TechCrunch
https://techcrunch.com/2026/04/16/deepl-known-for-text-translation-now-wants-to-translate-your-voice/

On April 16, 2026, local time, DeepL announced 'DeepL Voice-to-Voice,' a translation function designed for real-time voice communication. By expanding its business into voice translation, DeepL will provide instant, highly accurate voice translation via API in various situations such as video conferences, face-to-face conversations, and customer service, helping teams collaborate without worrying about language barriers.

The products and services included in the DeepL Voice-to-Voice suite are as follows:

DeepL Voice for Meetings: Provides real-time translation functionality on platforms such as Microsoft Teams and Zoom, allowing users to speak in their native language and other participants to hear it in their native language. The DeepL Voice for Meetings feature is scheduled to launch an early access program in June 2026, and registration is open at the following page as of the time of writing.

DeepL Voice-to-Voice Early Trial Program
https://www.deepl.com/ja/products/voice/voice-to-voice-early-access-programme

DeepL Voice for Conversations (Mobile and Web): DeepL Voice for Conversations extends beyond mobile, providing a true multi-platform experience that can be deployed even in environments where app installation is impractical or not permitted.

DeepL Voice for Conversations
https://www.deepl.com/ja/products/voice/deepl-voice-for-conversations

Group Conversation: This feature enables multilingual exchange of ideas in training, coaching, workshops, and other settings by allowing participants to instantly join via QR code. This allows on-site employees to maintain a shared understanding through practical interactions with multiple speakers. Because it can be accessed from multiple devices, participants can receive real-time simultaneous voice translation. The Group Conversation feature will be available to the public from April 30, 2026.

Voice-to-Voice API: This allows companies to directly integrate DeepL's voice translation capabilities into internal applications and customer service tools such as contact centers. An early access program is currently available, and registration is open at the time of writing.

Voice Terminology Customization: DeepL Voice's new quality optimization feature allows for more accurate, real-time capture, transcription, and translation of industry-specific terminology, product names, company names, and personal names, even when spoken quickly or using highly technical jargon. As part of this feature, the DeepL Translate glossary is integrated into DeepL Voice, enabling users to standardize key technical terms throughout conversations. This feature will be available to the public starting May 7, 2026.

Existing speech translation systems follow a procedure of converting speech to text, translating it, and then translating it back into speech. DeepL claims to have an advantage in translation quality based on its many years of experience working on text translation. Furthermore, DeepL explains that it aims to develop an end-to-end speech translation model that completely eliminates the step of converting to text before translation.

TechCrunch has also pointed out that Palabra , a venture capital firm backed by Reddit co-founder Alexis Ohanian, is developing a real-time speech translation engine designed to retain both the translated and source language audio, which could make it a direct competitor to DeepL.