Google unveiled Gemini 3.1 Flash Live, a new audio-focused model designed to enable near-real-time spoken interaction with sharper accuracy and lower response times. The company is rolling the model out across developer, enterprise and consumer channels: developers can preview it through the Gemini Live API in Google AI Studio, enterprises can adopt it via Gemini Enterprise for Customer Experience, and consumers will encounter it in Search Live and Gemini Live.
On formal tests, the model reached 90.8% on ComplexFuncBench Audio, a benchmark that evaluates multi-step function calling where constraints must be respected. In Scale AI’s Audio MultiChallenge - which assesses the ability to follow complex instructions and perform long-horizon reasoning amid realistic audio interruptions - Gemini 3.1 Flash Live scored 36.1% with the model’s 'thinking' capability enabled.
Google highlighted improvements in the model’s tonal comprehension, noting it can better detect acoustic subtleties such as pitch and speaking pace. That sensitivity enables the model to adjust replies when users express frustration or confusion, according to Google. In consumer contexts, Gemini Live reportedly responds faster than the prior model and can sustain conversational context for twice as long.
Google also emphasized the model’s role in expanding Search Live internationally. The 3.1 Flash Live variant supports Search Live’s broader availability - now offered in more than 200 countries and territories - and contributes multilingual capabilities to those consumer-facing experiences.
All audio produced by Gemini 3.1 Flash Live includes SynthID watermarking, an imperceptible identifier embedded in generated audio to enable detection of AI-originated content. Google said the watermarking technology is intended to help limit the spread of misinformation by making it possible to identify audio created by the model.
Early enterprise users have shared favorable impressions of the model’s contribution to workflows. Companies cited by Google as providing positive feedback include Verizon (NYSE:VZ), LiveKit and The Home Depot (NYSE:HD).
Availability and channels
Gemini 3.1 Flash Live is available in developer preview through the Gemini Live API in Google AI Studio, to enterprises via the Gemini Enterprise for Customer Experience product, and is deployed for consumers in Search Live and Gemini Live.
Benchmarks and safety
The model’s benchmark results - 90.8% on ComplexFuncBench Audio and 36.1% on Scale AI’s Audio MultiChallenge with 'thinking' enabled - provide quantifiable snapshots of capability. Google has paired those performance claims with SynthID watermarking to mark all generated audio outputs.
User experience improvements
Improvements called out by Google include faster response times relative to the prior model, doubled conversational context length in consumer deployments, and more nuanced handling of vocal cues such as pitch, pace and expressions of frustration or confusion.