Firefunction V2 API Pricing

Firefunction V2 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.

What Firefunction V2 costs in practice

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

Firefunction V2 features

• Function calling
• Structured output

Use Firefunction V2 with LiteLLM

Call Firefunction V2 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-v2",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: firefunction-v2
    litellm_params:
      model: fireworks_ai/accounts/fireworks/models/firefunction-v2
      api_key: os.environ/FIREWORKS_AI_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "firefunction-v2",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Firefunction V2 FAQ