# Firefunction V2 API Pricing

As of October 10, 2026, Firefunction V2 costs $0.90 per 1M input tokens and $0.90 per 1M output tokens on Fireworks AI. It has an 8,192-token context window and returns up to 8,192 tokens per response.

- Page: https://models.litellm.ai/models/firefunction-v2
- LiteLLM model name: `fireworks_ai/accounts/fireworks/models/firefunction-v2`
- Context window: 8,192 tokens
- Max output: 8,192 tokens
- Added to LiteLLM: July 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 |
|---|---|---|---|---|---|---|---|
| Fireworks AI | `fireworks_ai/accounts/fireworks/models/firefunction-v2` | $0.90 | $0.90 | – | – | – | 8K |

## Cost examples

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

- Fireworks AI: $2.25

## Features

Supported: Function calling, Structured output.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="fireworks_ai/accounts/fireworks/models/firefunction-v2",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Firefunction V2 cost?

Firefunction V2 costs $0.90 per 1M input tokens and $0.90 per 1M output tokens on Fireworks AI.

### What is the context window of Firefunction V2?

Firefunction V2 has an 8,192-token context window and returns up to 8,192 tokens per response.

### Which providers offer Firefunction V2?

Firefunction V2 is available from Fireworks AI through LiteLLM, using the model name fireworks_ai/accounts/fireworks/models/firefunction-v2.

### How do I call Firefunction V2 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="fireworks_ai/accounts/fireworks/models/firefunction-v2", 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 Firefunction V2 support?

Firefunction V2 supports function calling and structured output.

### When did LiteLLM add Firefunction V2?

Firefunction V2 was added to LiteLLM's model price file in July 2024.

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