Stream speech in one language and hear it spoken back in another, all through a single API connection. Interpreter API delivers real-time speech-to-speech translation so participants can follow the conversation in their preferred language. Choose from 9 supported languages and a selection of natural-sounding AI voices.
Send live audio over a secure WebSocket and receive translated speech in near real time. Zoom's Interpreter service provides a clear translation with demonstrated accuracy.
Translate between any of these 9 languages: English, Arabic, Chinese (Simplified), French, German, Italian, Japanese, Portuguese, Spanish.
Pick from a male and a female voice for each of the supported languages.
Receive a bilingual transcript alongside the audio stream to support accessibility, compliance, and post-session review
Independent benchmarking shows Zoom Interpreter API delivering industry-leading speech translation quality, scoring 74.21 out of 100. This result highlights Zoom's edge in real-time, accurate cross-language communication, giving developers a translation engine they can trust for multi-language conversations.
Start with real-time speech translation, then adapt the experience for the people and systems that need it.
Enable agents to speak with customers in their preferred language — no human interpreter required. Both sides hear a natural-sounding translated voice while the original audio remains available for quality review.
Create realtime speech to speech translation applications for travelers, language learners, etc.
Connect technicians, healthcare workers, and field staff with clients who speak a different language. Real-time spoken translation helps maintain efficient and accurate communication when time matters.
Watch the Interpreter API in action — see how speech in one language is instantly translated into natural-sounding speech in another. The demo video walks through the full pipeline, highlighting the original transcript, translated text, and translated audio playback side by side, along with source and target language selection, AI voice options, and end-to-end latency.
Apply prepaid credits to your use of Interpreter API with transparent rates.
Everything you need to integrate, build, and ship with Zoom Interpreter API.
