Gemini 3.1 Flash Live: Making audio AI more natural and reliable

Introduced Gemini 3.1 Flash Live, a new audio and voice model that significantly enhances real-time dialogue capabilities. This model achieves higher quality, speed, and natural rhythm for voice-first AI. It demonstrates improved performance on benchmarks like ComplexFuncBench Audio (90.8%) and Scale AI's Audio MultiChallenge (36.1% with 'thinking' on), indicating robust reasoning and complex instruction following. Enhanced tonal understanding allows for more natural dialogue and dynamic response adjustment to user emotions. The model is inherently multilingual, supporting global expansion of services. Audio output is watermarked with SynthID for AI-generated content detection.