Gemini 3.5 Live Translate
Gemini 3.5 Live Translate is Google's continuous speech-to-speech model for near real-time translation across 70+ languages. It auto-detects languages, preserves speaker prosody, and streams translated audio with minimal latency to keep conversations natural and fluid for live calls, meetings, and broadcasts.
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Gemini 3.5 Live Translate — Continuous, Prosody‑Preserving Speech Translation
Gemini 3.5 Live Translate streams translated audio in near real time across 70+ languages. It auto-detects the spoken language, preserves speaker intonation and pacing, and produces continuous translations designed for live calls, meetings, and field scenarios.
- Auto‑Detection for 70+ LanguagesAutomatically detects and translates more than 70 languages so developers don’t need to preconfigure source/target locales for live scenarios.
- Prosody‑Preserving OutputGenerates translated speech that retains speaker intonation, pacing, and pitch so conversations feel natural rather than robotic.
- Continuous, Low‑Latency StreamingDesigned for continuous generation rather than turn‑by‑turn translation, keeping translated audio a few seconds behind the speaker to avoid dead air and long pauses.
Why Use Gemini 3.5 Live Translate
Gemini 3.5 Live Translate targets live interpretation problems: latency, turn‑taking, and naturalness. Use it for multilingual calls, meetings, lessons, and broadcasts where continuous, prosody‑aware translation improves comprehension and interaction.
Gemini 3.5 Live Translate Capabilities
Gemini 3.5 Live Translate brings continuous speech translation with language auto‑detection, prosody preservation, and low end‑to‑end latency — designed for live interpretation and real‑time communication.
Language Auto‑Detection
Detects 70+ languages automatically so applications can accept multilingual input without preconfigured source settings.
Prosody and Naturalness
Preserves speaker intonation, pacing, and pitch so translated audio reads as conversation rather than monotone synthesis.
Streaming First Architecture
Continuous generation keeps translations a few seconds behind the speaker, reducing dead air and improving conversational flow compared with turn‑by‑turn systems.
Partner Platform Support
Integrates with media SDKs and platforms (Agora, LiveKit, and others) so developers avoid building real‑time transport from scratch.
Provenance Watermarking
All generated audio includes SynthID watermarking for provenance and detection of AI‑synthesized content.
Gemini 3.5 Live Translate — Frequently Asked Questions
Common questions about Gemini 3.5 Live Translate's capabilities, availability, and developer access.
What is Gemini 3.5 Live Translate?
Google’s audio model for near real‑time speech‑to‑speech translation that auto‑detects 70+ languages and preserves speaker prosody.
How many languages does it support?
The model supports automatic detection and translation across more than 70 languages and enables thousands of pairwise combinations in meeting scenarios.
How is it different from turn‑by‑turn translation?
Instead of waiting for sentence boundaries, Gemini 3.5 Live Translate generates translated audio continuously, reducing latency and dead air.
How do developers access it?
Developers can prototype with the Gemini Live API and Google AI Studio; partner platforms integrate the API to simplify real‑time transport.
Where can users try it?
Gemini 3.5 Live Translate is rolling out via Google Translate (Android/iOS) and is being piloted in Google Meet for select enterprise customers.
Is the generated audio watermarked?
Yes — generated audio includes SynthID watermarking for provenance and detection.
Explore Gemini 3.5 Live Translate
Learn how Gemini 3.5 Live Translate enables continuous, prosody‑aware speech translation for live apps and services — ideal for calls, meetings, and mobile experiences.