cookbook/Migrating_to_LiteLLM_Proxy_from_OpenAI_Azure_OpenAI.ipynb
Covers:
These are selected examples. LiteLLM Proxy is OpenAI-Compatible, it works with any project that calls OpenAI. Just change the base_url, api_key and model.
For more examples, go here
To pass provider-specific args, go here
To drop unsupported params (E.g. frequency_penalty for bedrock with librechat), go here
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="gpt-3.5-turbo",
messages = [
{
"role": "user",
"content": "this is a test request, write a short poem"
}
],
extra_body={ # pass in any provider-specific param, if not supported by openai, https://docs.litellm.ai/docs/completion/input#provider-specific-params
"metadata": { # 👈 use for logging additional params (e.g. to langfuse)
"generation_name": "ishaan-generation-openai-client",
"generation_id": "openai-client-gen-id22",
"trace_id": "openai-client-trace-id22",
"trace_user_id": "openai-client-user-id2"
}
}
)
print(response)
from openai import OpenAI
client = OpenAI(
api_key="sk-1234", # [OPTIONAL] set if you set one on proxy, else set ""
base_url="http://0.0.0.0:4000",
)
tools = [
{
"type": "function",
"function": {
"name": "get_current_weather",
"description": "Get the current weather in a given location",
"parameters": {
"type": "object",
"properties": {
"location": {
"type": "string",
"description": "The city and state, e.g. San Francisco, CA",
},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
},
"required": ["location"],
},
}
}
]
messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
completion = client.chat.completions.create(
model="gpt-4o", # use 'model_name' from config.yaml
messages=messages,
tools=tools,
tool_choice="auto"
)
print(completion)
import openai
client = openai.AzureOpenAI(
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="gpt-3.5-turbo",
messages = [
{
"role": "user",
"content": "this is a test request, write a short poem"
}
],
extra_body={ # pass in any provider-specific param, if not supported by openai, https://docs.litellm.ai/docs/completion/input#provider-specific-params
"metadata": { # 👈 use for logging additional params (e.g. to langfuse)
"generation_name": "ishaan-generation-openai-client",
"generation_id": "openai-client-gen-id22",
"trace_id": "openai-client-trace-id22",
"trace_user_id": "openai-client-user-id2"
}
}
)
print(response)
from langchain.chat_models import ChatOpenAI
from langchain.prompts.chat import (
ChatPromptTemplate,
HumanMessagePromptTemplate,
SystemMessagePromptTemplate,
)
from langchain.schema import HumanMessage, SystemMessage
import os
os.environ["OPENAI_API_KEY"] = "anything"
chat = ChatOpenAI(
openai_api_base="http://0.0.0.0:4000",
model = "gpt-3.5-turbo",
temperature=0.1,
extra_body={
"metadata": {
"generation_name": "ishaan-generation-langchain-client",
"generation_id": "langchain-client-gen-id22",
"trace_id": "langchain-client-trace-id22",
"trace_user_id": "langchain-client-user-id2"
}
}
)
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)
curl -X POST 'http://0.0.0.0:4000/chat/completions' \
-H 'Content-Type: application/json' \
-d '{
"model": "gpt-3.5-turbo",
"messages": [
{
"role": "user",
"content": "what llm are you"
}
],
"metadata": {
"generation_name": "ishaan-test-generation",
"generation_id": "gen-id22",
"trace_id": "trace-id22",
"trace_user_id": "user-id2"
}
}'
import os, dotenv
from llama_index.llms import AzureOpenAI
from llama_index.embeddings import AzureOpenAIEmbedding
from llama_index import VectorStoreIndex, SimpleDirectoryReader, ServiceContext
llm = AzureOpenAI(
engine="azure-gpt-3.5", # model_name on litellm proxy
temperature=0.0,
azure_endpoint="http://0.0.0.0:4000", # litellm proxy endpoint
api_key="sk-1234", # litellm proxy API Key
api_version="2023-07-01-preview",
)
embed_model = AzureOpenAIEmbedding(
deployment_name="azure-embedding-model",
azure_endpoint="http://0.0.0.0:4000",
api_key="sk-1234",
api_version="2023-07-01-preview",
)
documents = SimpleDirectoryReader("llama_index_data").load_data()
service_context = ServiceContext.from_defaults(llm=llm, embed_model=embed_model)
index = VectorStoreIndex.from_documents(documents, service_context=service_context)
query_engine = index.as_query_engine()
response = query_engine.query("What did the author do growing up?")
print(response)
import { ChatOpenAI } from "@langchain/openai";
const model = new ChatOpenAI({
modelName: "gpt-4",
openAIApiKey: "sk-1234",
modelKwargs: {"metadata": "hello world"} // 👈 PASS Additional params here
}, {
basePath: "http://0.0.0.0:4000",
});
const message = await model.invoke("Hi there!");
console.log(message);
const { OpenAI } = require('openai');
const openai = new OpenAI({
apiKey: "sk-1234", // This is the default and can be omitted
baseURL: "http://0.0.0.0:4000"
});
async function main() {
const chatCompletion = await openai.chat.completions.create({
messages: [{ role: 'user', content: 'Say this is a test' }],
model: 'gpt-3.5-turbo',
}, {"metadata": {
"generation_name": "ishaan-generation-openaijs-client",
"generation_id": "openaijs-client-gen-id22",
"trace_id": "openaijs-client-trace-id22",
"trace_user_id": "openaijs-client-user-id2"
}});
}
main();
import os
from anthropic import Anthropic
client = Anthropic(
base_url="http://localhost:4000", # proxy endpoint
api_key="sk-test-proxy-key-123", # litellm proxy virtual key (example)
)
message = client.messages.create(
max_tokens=1024,
messages=[
{
"role": "user",
"content": "Hello, Claude",
}
],
model="claude-3-opus-20240229",
)
print(message.content)
import openai
from openai import OpenAI
# set base_url to your proxy server
# set api_key to send to proxy server
client = OpenAI(api_key="<proxy-api-key>", base_url="http://0.0.0.0:4000")
response = client.embeddings.create(
input=["hello from litellm"],
model="text-embedding-ada-002"
)
print(response)
from langchain.embeddings import OpenAIEmbeddings
embeddings = OpenAIEmbeddings(model="sagemaker-embeddings", openai_api_base="http://0.0.0.0:4000", openai_api_key="temp-key")
text = "This is a test document."
query_result = embeddings.embed_query(text)
print(f"SAGEMAKER EMBEDDINGS")
print(query_result[:5])
embeddings = OpenAIEmbeddings(model="bedrock-embeddings", openai_api_base="http://0.0.0.0:4000", openai_api_key="temp-key")
text = "This is a test document."
query_result = embeddings.embed_query(text)
print(f"BEDROCK EMBEDDINGS")
print(query_result[:5])
embeddings = OpenAIEmbeddings(model="bedrock-titan-embeddings", openai_api_base="http://0.0.0.0:4000", openai_api_key="temp-key")
text = "This is a test document."
query_result = embeddings.embed_query(text)
print(f"TITAN EMBEDDINGS")
print(query_result[:5])
curl -X POST 'http://0.0.0.0:4000/embeddings' \
-H 'Content-Type: application/json' \
-d ' {
"model": "text-embedding-ada-002",
"input": ["write a litellm poem"]
}'