# Gemini Flash Experimental API Pricing

As of October 10, 2026, Gemini Flash Experimental is free to use on Google Vertex AI. It has a 1,000,000-token context window and returns up to 8,192 tokens per response.

- Page: https://models.litellm.ai/models/gemini-flash-experimental
- Lab: Google
- LiteLLM model name: `vertex_ai/gemini-flash-experimental`
- Context window: 1,000,000 tokens
- Max output: 8,192 tokens
- Added to LiteLLM: October 2024
- 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 Vertex AI | `vertex_ai/gemini-flash-experimental` | $0 | $0 | – | – | – | 1M |

## Cost examples

Embedding 10,000 documents of 500 tokens each:

- Google Vertex AI: $0

## Use it with LiteLLM

```python
from litellm import embedding

response = embedding(
    model="vertex_ai/gemini-flash-experimental",
    input=["hello world"],
)
```

## FAQ

### How much does Gemini Flash Experimental cost?

Gemini Flash Experimental is free to use on Google Vertex AI.

### What is the context window of Gemini Flash Experimental?

Gemini Flash Experimental has a 1,000,000-token context window and returns up to 8,192 tokens per response.

### Which providers offer Gemini Flash Experimental?

Gemini Flash Experimental is available from Google Vertex AI through LiteLLM, using the model name vertex_ai/gemini-flash-experimental.

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

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

### When did LiteLLM add Gemini Flash Experimental?

Gemini Flash Experimental was added to LiteLLM's model price file in October 2024.

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