# Gemini Decision 1 API Pricing

As of November 15, 2026, Gemini Decision 1 costs $0.10 per 1M tokens on Google AI Studio. It has a 262,144-token context window.

- Page: https://models.litellm.ai/models/gemini-decision-1
- Lab: Google
- LiteLLM model name: `gemini/gemini-decision-1`
- Context window: 262,144 tokens
- Added to LiteLLM: November 12, 2026
- Prices updated: November 12, 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-decision-1` | $0.10 | $0 | – | – | – | 256K |

## Features

Supported: Image input, PDF input, Audio input, Video input.
Not supported: Function calling, Parallel tool calls, Structured output, Audio output, Reasoning, Prompt caching, Web search, Computer use.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="gemini/gemini-decision-1",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Gemini Decision 1 cost?

Gemini Decision 1 costs $0.10 per 1M tokens on Google AI Studio.

### What is the context window of Gemini Decision 1?

Gemini Decision 1 has a 262,144-token context window.

### Which providers offer Gemini Decision 1?

Gemini Decision 1 is available from Google AI Studio through LiteLLM, using the model name gemini/gemini-decision-1.

### How do I call Gemini Decision 1 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="gemini/gemini-decision-1", 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 Decision 1 support?

Gemini Decision 1 supports image input, PDF input, audio input and video input. It does not support function calling, parallel tool calls, structured output, audio output, reasoning, prompt caching, web search and computer use.

### When did LiteLLM add Gemini Decision 1?

Gemini Decision 1 was added to LiteLLM's model price file on November 12, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change.