# Gemini 3.5 Live Translate Preview API Pricing

As of October 10, 2026, Gemini 3.5 Live Translate Preview costs $3.50 per 1M input tokens and $21.00 per 1M output tokens on Google AI Studio. It has a 131,072-token context window and returns up to 65,536 tokens per response.

- Page: https://models.litellm.ai/models/gemini-3.5-live-translate-preview
- Lab: Google
- LiteLLM model name: `gemini/gemini-3.5-live-translate-preview`
- Context window: 131,072 tokens
- Max output: 65,536 tokens
- Added to LiteLLM: August 20, 2026
- Prices updated: October 10, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| Google AI Studio | `gemini/gemini-3.5-live-translate-preview` | $3.50 | $21.00 | – | – | – | 128K |
| Google Vertex AI | `vertex_ai/gemini-3.5-live-translate-preview` | $3.50 | $21.00 | – | – | – | – |

## Cost examples

1,000 requests with 2,000 input and 500 output tokens each:

- Google AI Studio: $17.50
- Google Vertex AI: $17.50

100 long-document requests with 100,000 input and 2,000 output tokens each:

- Google AI Studio: $39.20
- Google Vertex AI: $39.20

## Features

Supported: Audio input, Audio output.
Not supported: Function calling, Structured output, Web search.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="gemini/gemini-3.5-live-translate-preview",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Gemini 3.5 Live Translate Preview cost?

Gemini 3.5 Live Translate Preview costs $3.50 per 1M input tokens and $21.00 per 1M output tokens on Google AI Studio.

### What is the context window of Gemini 3.5 Live Translate Preview?

Gemini 3.5 Live Translate Preview has a 131,072-token context window and returns up to 65,536 tokens per response.

### Which providers offer Gemini 3.5 Live Translate Preview?

Gemini 3.5 Live Translate Preview is available from 2 providers through LiteLLM: Google AI Studio and Google Vertex AI.

### How do I call Gemini 3.5 Live Translate Preview with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="gemini/gemini-3.5-live-translate-preview", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/realtime from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### What features does Gemini 3.5 Live Translate Preview support?

Gemini 3.5 Live Translate Preview supports audio input and audio output. It does not support function calling, structured output and web search.

### When did LiteLLM add Gemini 3.5 Live Translate Preview?

Gemini 3.5 Live Translate Preview was added to LiteLLM's model price file on August 20, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json