# Gemini Omni Flash Preview API Pricing

As of October 10, 2026, Gemini Omni Flash Preview costs $1.50 per 1M input tokens and $9.00 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-omni-flash-preview
- Lab: Google
- LiteLLM model name: `gemini/gemini-omni-flash-preview`
- Context window: 131,072 tokens
- Max output: 65,536 tokens
- Added to LiteLLM: July 14, 2026
- Deprecation date: October 22, 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-omni-flash-preview` | $1.50 | $9.00 | – | – | – | 128K |
| Google Vertex AI | `vertex_ai/gemini-omni-flash-preview` | $1.50 | $9.00 | – | – | – | 1M |

## Cost examples

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

- Google AI Studio: $7.50
- Google Vertex AI: $7.50

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

- Google AI Studio: $16.80
- Google Vertex AI: $16.80

## Features

Supported: Image input, Audio input, Video input, Reasoning.

## Use it with LiteLLM

```python
from litellm import completion

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

## FAQ

### How much does Gemini Omni Flash Preview cost?

Gemini Omni Flash Preview costs $1.50 per 1M input tokens and $9.00 per 1M output tokens on Google AI Studio.

### What is the context window of Gemini Omni Flash Preview?

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

### Which providers offer Gemini Omni Flash Preview?

Gemini Omni Flash Preview is available from 2 providers through LiteLLM: Google AI Studio and Google Vertex AI.

### How do I call Gemini Omni Flash Preview with an OpenAI-compatible API?

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

### What features does Gemini Omni Flash Preview support?

Gemini Omni Flash Preview supports image input, audio input, video input and reasoning.

### When did LiteLLM add Gemini Omni Flash Preview?

Gemini Omni Flash Preview was added to LiteLLM's model price file on July 14, 2026.

### Is Gemini Omni Flash Preview being deprecated?

Google AI Studio lists a deprecation date of October 22, 2026 for gemini/gemini-omni-flash-preview.

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