The Interactions API is now generally available. We recommend using this API for access to all the latest features and models. Home Gemini API Docs Send feedback Gemini 3.1 Flash Live Preview Gemini 3.1 Flash Live Preview is our low-latency, audio-to-audio model optimized for real-time dialogue and voice-first AI applications with acoustic nuance detection, numeric precision, and multimodal awareness.
function_callinghttps://generativelanguage.googleapis.com/v1beta/v1beta/models/{model}:generateContenthttps://generativelanguage.googleapis.com/v1beta/v1beta/models/{model}:streamGenerateContent| Input | Cached input | Output | |
|---|---|---|---|
| Standard | $0.75 | — | $4.5 |
| Model | Context | Max out | Pricing |
|---|---|---|---|
| gemini-3.1-flash-lite-image | 66K | 4K | $0.25$1.5 |
| gemini-3.1-flash-lite-preview | 1.0M | 66K | $0.25$1.5 |
| gemini-3.1-flash-lite | 1.0M | 66K | $0.25$1.5 |
| gemini-3.1-flash-image-preview | 131K | 33K | $0.5$3 |
| gemini-3.1-flash-image | 131K | 33K | $0.5$3 |
| gemini-3.1-flash-live-preview | 131K | 66K | $0.75$4.5 |
| gemini-3.1-flash-tts-preview | 8K | 16K | $1$20 |
| gemini-3.1-pro-preview | 1.0M | 66K | $2$12 |
/v1/models/google/gemini-3.1-flash-live-previewThe Interactions API is now generally available. We recommend using this API for access to all the latest features and models. Home Gemini API Docs Send feedback Gemini 3.1 Flash Live Preview Gemini 3.1 Flash Live Preview is our low-latency, audio-to-audio model optimized for real-time dialogue and voice-first AI applications with acoustic nuance detection, numeric precision, and multimodal awareness.