Firefunction V1 API Pricing
As of October 10, 2026, Firefunction V1 costs $0.50 per 1M input tokens and $0.50 per 1M output tokens on Fireworks AI. It has a 32,768-token context window and returns up to 32,768 tokens per response.
- Input
- $0.50 / 1M tokens
- Output
- $0.50 / 1M tokens
- Context window
- 32,768 tokens
- Max output
- 32,768 tokens
- Providers
- 1
- Added to LiteLLM
- December 2025
Firefunction V1 pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Context |
|---|---|---|---|---|
| Fireworks AI | fireworks_ai/accounts/fireworks/models/firefunction-v1 | $0.50 | $0.50 | 32K |
What Firefunction V1 costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Fireworks AI | $1.25 |
Use Firefunction V1 with LiteLLM
Call Firefunction V1 through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.
from litellm import completion
response = completion(
model="fireworks_ai/accounts/fireworks/models/firefunction-v1",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: firefunction-v1
litellm_params:
model: fireworks_ai/accounts/fireworks/models/firefunction-v1
api_key: os.environ/FIREWORKS_AI_API_KEYcurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "firefunction-v1",
"messages": [{"role": "user", "content": "Hello!"}]
}'Firefunction V1 FAQ
How much does Firefunction V1 cost?
Firefunction V1 costs $0.50 per 1M input tokens and $0.50 per 1M output tokens on Fireworks AI.
What is the context window of Firefunction V1?
Firefunction V1 has a 32,768-token context window and returns up to 32,768 tokens per response.
Which providers offer Firefunction V1?
Firefunction V1 is available from Fireworks AI through LiteLLM, using the model name fireworks_ai/accounts/fireworks/models/firefunction-v1.
How do I call Firefunction V1 with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="fireworks_ai/accounts/fireworks/models/firefunction-v1", 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.
When did LiteLLM add Firefunction V1?
Firefunction V1 was added to LiteLLM's model price file in December 2025.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.
LiteLLM docs: Fireworks AI.
Provider pages: Fireworks AI.
