Gemini 3.1 Flash Live Preview
Summary
Gemini 3.1 Flash Live Preview is a proprietary language model from Google DeepMind, released on 26 Mar 2026. It accepts text, images, video and audio and generates text and audio, with a 131K-token context window and up to 66K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.75 per million input tokens and $4.50 per million output tokens (Gemini API), across 1 provider we track.
High-quality, low-latency Live API model for real-time dialogue and voice-first AI applications
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Google DeepMind |
|---|---|
| Release date | 26 Mar 2026 [models.dev] |
| Status | Generally available [models.dev] |
| Weights | Proprietary (API only) [models.dev] |
| Context window | 131K (131,072 tokens) [models.dev] |
| Max output | 66K tokens [models.dev] |
| Knowledge cutoff | Jan 2025 [models.dev] |
| Input | Text, images, video and audio [models.dev] |
| Output | Text and audio [models.dev] |
| Reasoning mode | Yes [models.dev] |
| Tool calling | Yes [models.dev] |
| Structured output | No [models.dev] |
Gemini 3.1 Flash Live Preview API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| Gemini API gemini-3.1-flash-live-preview | $0.75 | $4.50 | – | 131K | models.dev, 4 Oct 2026 |
Frequently asked questions
What is the context window of Gemini 3.1 Flash Live Preview?
Gemini 3.1 Flash Live Preview has a context window of 131,072 tokens (131K) and can generate up to 65,536 tokens in a single response, according to models.dev.
How much does the Gemini 3.1 Flash Live Preview API cost?
Through Gemini API, Gemini 3.1 Flash Live Preview costs $0.75 per million input tokens and $4.50 per million output tokens. Prices last verified 4 Oct 2026.
Is Gemini 3.1 Flash Live Preview open source?
No. Gemini 3.1 Flash Live Preview is a proprietary model; Google DeepMind has not released its weights. It is available through APIs including Gemini API.
When was Gemini 3.1 Flash Live Preview released?
Google DeepMind released Gemini 3.1 Flash Live Preview on 26 Mar 2026, according to models.dev.
Change history
No changes detected since we started tracking this model. We re-check every source daily.