Live voice agents
Build natural-sounding voice agents capable of managing complex workflows, even in noisy real-world conditions.
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Gemini Audio
Advanced real-time audio models, built on Gemini
Live voice agents
Build natural-sounding voice agents capable of managing complex workflows, even in noisy real-world conditions.
Expressive audio generation
Craft anything from short snippets to long-form narratives, with granular control over style, tone, and performance.
Live speech translation
Create direct translations that preserve speech characteristics like the intonation, pacing and pitch of the original speaker with Gemini’s speech-to-speech translation capabilities.
Audio understanding
Summarize events, extract specific data, and get an outline of context, directly from your audio files with Gemini’s audio understanding.
Explore the latest
A growing family of audio models that’s empowering users, developers, and enterprises.
Capabilities
Talk, create, and control audio with Gemini Audio models. Engage in fluid, natural conversation or generate expressive audio using simple, natural language prompts.
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Expressive speech generation
Craft anything from short snippets to long-form narratives, with granular control over style, tone, and performance.
Live speech translation
Create direct translations that preserve speech characteristics like the intonation, pacing and pitch of the original speaker with Gemini’s speech-to-speech translation capabilities.
Audio understanding
Summarize events, extract specific data, and get an outline of context, directly from your audio files with Gemini’s audio understanding.
Live voice agents
Build natural and reliable next-gen voice agents with 3.1 Flash Live.
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Real-time action
Uses tools and calls other functions from chat. That means agents can use real-time information from sources like Google Search, or even custom developer-built tools, making conversations more practical.
Conversation context awareness
Knows the difference between direct engagement and background chatter. It understands the rhythm of your speech, knowing precisely when to respond—and when to stay silent.
Robust steerability
Maintains specific personas and guidelines throughout long interactions. Even in complex, winding conversations, the model can stay on track – and in character.
Alphanumeric accuracy
Handles complex alphanumeric data – like flight codes or pricing – to a high degree of accuracy and reliability.
Gemini 3.1 Flash Live is powering the next generation of live voice agents, with improved tonal understanding, reliability, and smooth conversational capabilities.
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Showcase
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“YouTube is transforming its contact center operations by deploying Google’s Gemini CX Agent Studio. Leveraging the Gemini 3.1 Flash Live native audio model, the platform now delivers ultra-low latency and natural voice interactions, delivering positive customer engagement and significantly increasing support capacity. This AI-driven evolution enhances the entire lifecycle—from acquisition to retention—by ensuring rapid, high-quality resolutions. Notably, during high-demand events like NFL Sunday Ticket, viewers now receive near-instantaneous support through kickoff, proving that YouTube can deliver reliable, top-tier service at any scale.”
“Google’s Audio-to-Audio capability moved the sound of our Virtual Agents to more natural sounding agents. It enabled us to have more control of its pitch and intonation. And just moving to Audio-to-Audio removes the huge latency we experience when the Virtual Agents have plenty to convey back to the customers. Planning ahead, we’ve seen the preview of the Gemini 3.1 voice model, and this would just further improve the experience, towards a more natural conversation that Verizon is striving for.”
“Using Gemini 3.1 Flash Live in our Miri AI makeup and outfit assistant has noticeably raised the bar for real-time conversational interactions — instruction adherence in long 20+ turn sessions improved by ~25% over 2.5 Flash, and tool calls for memory recall and structured entry executed reliably in our tests. Voice responses feel significantly more natural, with clearer sentence-level intonation and stable persona performance, making a real difference in how users engage with the app.”
“The biggest win with the new Gemini 3.1 audio model is consistency over time. Longer sessions stay on-persona with far less speaker drift, and the experience feels both more natural and more dependable for production-style voice agents.”
“Integrating Google Gemini’s native audio models has improved The Home Depot’s contact center experience. This conversational AI enables natural, intuitive dialogue, moving away from rigid scripts to foster deeper engagement. The platform accurately captures complex details—like alphanumeric product codes—even in noisy environments. And real-time translations allow our customers to switch languages seamlessly, making our “orange-apron“ expertise more accessible and scalable than ever.”
“The new Gemini 3.1 Flash Live model has been incredible to work with. What impressed me most is the remarkably low latency, which makes interactions feel intuitive and seamless. It also shows significant improvements in both function calling and instruction following. These advances unlock much more natural workflows and make it possible to build agentic applications that simply weren't feasible before.”
“Gemini 3.1 Flash Live is a state-of-the-art tool for character-driven, real-time experiences. We were impressed by the strong characterization and human-like delivery, which added a unique theatrical flair to our Game Master. On the technical side, function calling performed exceptionally well on our character-creation benchmarks. It’s a powerful combination of personality and performance.”
Expressive speech generation
Craft expressive narratives with granular control over style, tone, and performance using Gemini 2.5 Flash and Pro Text-to-Speech.
Dynamic performance
Bring text to life with expressive readings. Request specific emotions, accents, or styles to match your creative vision.
Multi-speaker generation
Generate engaging two-person conversations from a single text input. Create podcasts, interviews, or interactive scenarios with distinct character voices.
Live speech translation
Break down language barriers using Gemini’s speech-to-speech translation capabilities.
Language coverage
Gemini’s world knowledge, multilingual capabilities combined with its native audio capabilities allow it to translate speech in over 70 languages and 2000 language pairs.
Style transfer
Preserves the original speakers' intonation, pacing and pitch, adding depth that conveys not just what is said, but how something is spoken.
Multilingual input
Understands multiple languages simultaneously in a single session, to help you follow multilingual conversations without changing any settings.
Automatic language detection
Identifies the languages being spoken and starts translating – so you don’t need to figure it out yourself.
Noise robustness
Filters out ambient noise so you can hold a conversation comfortably – even in loud, outdoor environments.
Audio understanding
Unlock insights directly from audio files with Gemini’s audio capabilities.
Turn audio into data
Transform unstructured audio – like voice notes, support calls, or lectures – into clean, actionable formatted text like JSON, summaries, or lists of actions.
Precise speaker separation
Accurately distinguish and label multiple speakers within a single transcript. Ensuring clarity and correct attribution in interviews, panels, or meetings.
Understand the moment
Capture more than simple words. Gather the sentiment, style of speaking, and all the bits that make speaking human – like laughter.
Safety
We’ve proactively assessed potential risks during every stage of the development process for these native audio features, using what we’ve learned to inform our mitigation strategies. We validate these measures through rigorous internal and external safety evaluations, including comprehensive red teaming for responsible deployment.
All audio outputs from our models are marked with SynthID, our advanced watermarking technology, allowing you to detect whether an audio track has been created or edited using Google AI.
Try Gemini Audio
Google AI Studio
The fastest path from prompt to production
Gemini API
Get started with cutting-edge AI models
Gemini Live API
Low-latency, real-time voice and video interactions with Gemini