Gemini 2.5 Flash Native Audio

Live bidirectional voice dialog (vanilla JS)

Gemini API Key

Ready. Enter API key and press Start.

⚠️ Use headphones to avoid echo / self-interruption.
Model: gemini-2.5-flash-native-audio-preview-12-2025
Input 16 kHz PCM → Output 24 kHz PCM
Warning: API key in browser is only for demos. Use ephemeral tokens in production.