Fireworks AI

https://fireworks.ai/

info

We support ALL Fireworks AI models, just set fireworks_ai/ as a prefix when sending completion requests

Overview

This guide explains how to integrate LiteLLM with Fireworks AI. You can connect to Fireworks AI in three main ways:

1. Using Fireworks AI serverless models – Easy connection to Fireworks-managed models.
2. Connecting to a model in your own Fireworks account – Access models that are hosted within your Fireworks account.
3. Connecting via a direct-route deployment – A more flexible, customizable connection to a specific Fireworks instance.

API Key

# env variable
os.environ['FIREWORKS_AI_API_KEY']

Sample Usage - Serverless Models

from litellm import completion
import os

os.environ['FIREWORKS_AI_API_KEY'] = ""
response = completion(
    model="fireworks_ai/accounts/fireworks/models/llama-v3-70b-instruct", 
    messages=[
       {"role": "user", "content": "hello from litellm"}
   ],
)
print(response)

Sample Usage - Serverless Models - Streaming

from litellm import completion
import os

os.environ['FIREWORKS_AI_API_KEY'] = ""
response = completion(
    model="fireworks_ai/accounts/fireworks/models/llama-v3-70b-instruct", 
    messages=[
       {"role": "user", "content": "hello from litellm"}
   ],
    stream=True
)

for chunk in response:
    print(chunk)

Sample Usage - Models in Your Own Fireworks Account

from litellm import completion
import os

os.environ['FIREWORKS_AI_API_KEY'] = ""
response = completion(
    model="fireworks_ai/accounts/fireworks/models/YOUR_MODEL_ID", 
    messages=[
       {"role": "user", "content": "hello from litellm"}
   ],
)
print(response)

Sample Usage - Direct-Route Deployment

from litellm import completion
import os

os.environ['FIREWORKS_AI_API_KEY'] = "YOUR_DIRECT_API_KEY"
response = completion(
    model="fireworks_ai/accounts/fireworks/models/qwen2p5-coder-7b#accounts/gitlab/deployments/2fb7764c", 
    messages=[
       {"role": "user", "content": "hello from litellm"}
   ],
   api_base="https://gitlab-2fb7764c.direct.fireworks.ai/v1"
)
print(response)

Note: The above is for the chat interface, if you want to use the text completion interface it's model="text-completion-openai/accounts/fireworks/models/qwen2p5-coder-7b#accounts/gitlab/deployments/2fb7764c"

Usage with LiteLLM Proxy

1. Set Fireworks AI Models on config.yaml

model_list:
  - model_name: fireworks-llama-v3-70b-instruct
    litellm_params:
      model: fireworks_ai/accounts/fireworks/models/llama-v3-70b-instruct
      api_key: "os.environ/FIREWORKS_AI_API_KEY"

2. Start Proxy

litellm --config config.yaml

3. Test it

Curl Request

curl --location 'http://0.0.0.0:4000/chat/completions' \
--header 'Content-Type: application/json' \
--data ' {
      "model": "fireworks-llama-v3-70b-instruct",
      "messages": [
        {
          "role": "user",
          "content": "what llm are you"
        }
      ]
    }
'

OpenAI v1.0.0+

import openai
client = openai.OpenAI(
    api_key="anything",
    base_url="http://0.0.0.0:4000"
)

# request sent to model set on litellm proxy, `litellm --model`
response = client.chat.completions.create(model="fireworks-llama-v3-70b-instruct", messages = [
    {
        "role": "user",
        "content": "this is a test request, write a short poem"
    }
])

print(response)

Langchain

from langchain.chat_models import ChatOpenAI
from langchain.prompts.chat import (
    ChatPromptTemplate,
    HumanMessagePromptTemplate,
    SystemMessagePromptTemplate,
)
from langchain.schema import HumanMessage, SystemMessage

chat = ChatOpenAI(
    openai_api_base="http://0.0.0.0:4000", # set openai_api_base to the LiteLLM Proxy
    model = "fireworks-llama-v3-70b-instruct",
    temperature=0.1
)

messages = [
    SystemMessage(
        content="You are a helpful assistant that im using to make a test request to."
    ),
    HumanMessage(
        content="test from litellm. tell me why it's amazing in 1 sentence"
    ),
]
response = chat(messages)

print(response)

Supported Models - ALL Fireworks AI Models Supported!

info

We support ALL Fireworks AI models, just set fireworks_ai/ as a prefix when sending completion requests

Model Name	Function Call
llama-v3p2-1b-instruct	completion(model="fireworks_ai/llama-v3p2-1b-instruct", messages)
llama-v3p2-3b-instruct	completion(model="fireworks_ai/llama-v3p2-3b-instruct", messages)
llama-v3p2-11b-vision-instruct	completion(model="fireworks_ai/llama-v3p2-11b-vision-instruct", messages)
llama-v3p2-90b-vision-instruct	completion(model="fireworks_ai/llama-v3p2-90b-vision-instruct", messages)
mixtral-8x7b-instruct	completion(model="fireworks_ai/mixtral-8x7b-instruct", messages)
firefunction-v1	completion(model="fireworks_ai/firefunction-v1", messages)
llama-v2-70b-chat	completion(model="fireworks_ai/llama-v2-70b-chat", messages)

Supported Embedding Models

info

We support ALL Fireworks AI models, just set fireworks_ai/ as a prefix when sending embedding requests

Model Name	Function Call
fireworks_ai/nomic-ai/nomic-embed-text-v1.5	response = litellm.embedding(model="fireworks_ai/nomic-ai/nomic-embed-text-v1.5", input=input_text)
fireworks_ai/nomic-ai/nomic-embed-text-v1	response = litellm.embedding(model="fireworks_ai/nomic-ai/nomic-embed-text-v1", input=input_text)
fireworks_ai/WhereIsAI/UAE-Large-V1	response = litellm.embedding(model="fireworks_ai/WhereIsAI/UAE-Large-V1", input=input_text)
fireworks_ai/thenlper/gte-large	response = litellm.embedding(model="fireworks_ai/thenlper/gte-large", input=input_text)
fireworks_ai/thenlper/gte-base	response = litellm.embedding(model="fireworks_ai/thenlper/gte-base", input=input_text)