Metadata-Version: 2.1
Name: litellm
Version: 1.34.27
Summary: Library to easily interface with LLM API providers
License: MIT
Author: BerriAI
Requires-Python: >=3.8, !=2.7.*, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, !=3.6.*, !=3.7.*
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Provides-Extra: extra-proxy
Provides-Extra: proxy
Requires-Dist: PyJWT (>=2.8.0,<3.0.0) ; extra == "proxy"
Requires-Dist: aiohttp
Requires-Dist: apscheduler (>=3.10.4,<4.0.0) ; extra == "proxy"
Requires-Dist: azure-identity (>=1.15.0,<2.0.0) ; extra == "extra-proxy"
Requires-Dist: azure-keyvault-secrets (>=4.8.0,<5.0.0) ; extra == "extra-proxy"
Requires-Dist: backoff ; extra == "proxy"
Requires-Dist: click
Requires-Dist: cryptography (>=42.0.5,<43.0.0) ; extra == "proxy"
Requires-Dist: fastapi (>=0.109.1,<0.110.0) ; extra == "proxy"
Requires-Dist: fastapi-sso (>=0.10.0,<0.11.0) ; extra == "proxy"
Requires-Dist: google-cloud-kms (>=2.21.3,<3.0.0) ; extra == "extra-proxy"
Requires-Dist: gunicorn (>=21.2.0,<22.0.0) ; extra == "proxy"
Requires-Dist: importlib-metadata (>=6.8.0)
Requires-Dist: jinja2 (>=3.1.2,<4.0.0)
Requires-Dist: openai (>=1.0.0)
Requires-Dist: orjson (>=3.9.7,<4.0.0) ; extra == "proxy"
Requires-Dist: prisma (==0.11.0) ; extra == "extra-proxy"
Requires-Dist: python-dotenv (>=0.2.0)
Requires-Dist: python-multipart (>=0.0.9,<0.0.10) ; extra == "proxy"
Requires-Dist: pyyaml (>=6.0.1,<7.0.0) ; extra == "proxy"
Requires-Dist: requests (>=2.31.0,<3.0.0)
Requires-Dist: resend (>=0.8.0,<0.9.0) ; extra == "extra-proxy"
Requires-Dist: rq ; extra == "proxy"
Requires-Dist: tiktoken (>=0.4.0)
Requires-Dist: tokenizers
Requires-Dist: uvicorn (>=0.22.0,<0.23.0) ; extra == "proxy"
Project-URL: documentation, https://docs.litellm.ai
Project-URL: homepage, https://litellm.ai
Project-URL: repository, https://github.com/BerriAI/litellm
Description-Content-Type: text/markdown

<h1 align="center">
        🚅 LiteLLM
    </h1>
    <p align="center">
        <p align="center">Call all LLM APIs using the OpenAI format [Bedrock, Huggingface, VertexAI, TogetherAI, Azure, OpenAI, etc.]
        <br>
    </p>
<h4 align="center"><a href="https://docs.litellm.ai/docs/simple_proxy" target="_blank">OpenAI Proxy Server</a> | <a href="https://docs.litellm.ai/docs/enterprise"target="_blank">Enterprise Tier</a></h4>
<h4 align="center">
    <a href="https://pypi.org/project/litellm/" target="_blank">
        <img src="https://img.shields.io/pypi/v/litellm.svg" alt="PyPI Version">
    </a>
    <a href="https://dl.circleci.com/status-badge/redirect/gh/BerriAI/litellm/tree/main" target="_blank">
        <img src="https://dl.circleci.com/status-badge/img/gh/BerriAI/litellm/tree/main.svg?style=svg" alt="CircleCI">
    </a>
    <a href="https://www.ycombinator.com/companies/berriai">
        <img src="https://img.shields.io/badge/Y%20Combinator-W23-orange?style=flat-square" alt="Y Combinator W23">
    </a>
    <a href="https://wa.link/huol9n">
        <img src="https://img.shields.io/static/v1?label=Chat%20on&message=WhatsApp&color=success&logo=WhatsApp&style=flat-square" alt="Whatsapp">
    </a>
    <a href="https://discord.gg/wuPM9dRgDw">
        <img src="https://img.shields.io/static/v1?label=Chat%20on&message=Discord&color=blue&logo=Discord&style=flat-square" alt="Discord">
    </a>
</h4>

LiteLLM manages:

- Translate inputs to provider's `completion`, `embedding`, and `image_generation` endpoints
- [Consistent output](https://docs.litellm.ai/docs/completion/output), text responses will always be available at `['choices'][0]['message']['content']`
- Retry/fallback logic across multiple deployments (e.g. Azure/OpenAI) - [Router](https://docs.litellm.ai/docs/routing)
- Set Budgets & Rate limits per project, api key, model [OpenAI Proxy Server](https://docs.litellm.ai/docs/simple_proxy)

[**Jump to OpenAI Proxy Docs**](https://github.com/BerriAI/litellm?tab=readme-ov-file#openai-proxy---docs) <br>
[**Jump to Supported LLM Providers**](https://github.com/BerriAI/litellm?tab=readme-ov-file#supported-providers-docs)

🚨 **Stable Release:** v1.34.1 

Support for more providers. Missing a provider or LLM Platform, raise a [feature request](https://github.com/BerriAI/litellm/issues/new?assignees=&labels=enhancement&projects=&template=feature_request.yml&title=%5BFeature%5D%3A+).

# Usage ([**Docs**](https://docs.litellm.ai/docs/))

> [!IMPORTANT]
> LiteLLM v1.0.0 now requires `openai>=1.0.0`. Migration guide [here](https://docs.litellm.ai/docs/migration)

<a target="_blank" href="https://colab.research.google.com/github/BerriAI/litellm/blob/main/cookbook/liteLLM_Getting_Started.ipynb">
  <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/>
</a>

```shell
pip install litellm
```

```python
from litellm import completion
import os

## set ENV variables
os.environ["OPENAI_API_KEY"] = "your-openai-key"
os.environ["COHERE_API_KEY"] = "your-cohere-key"

messages = [{ "content": "Hello, how are you?","role": "user"}]

# openai call
response = completion(model="gpt-3.5-turbo", messages=messages)

# cohere call
response = completion(model="command-nightly", messages=messages)
print(response)
```

Call any model supported by a provider, with `model=<provider_name>/<model_name>`. There might be provider-specific details here, so refer to [provider docs for more information](https://docs.litellm.ai/docs/providers)

## Async ([Docs](https://docs.litellm.ai/docs/completion/stream#async-completion))

```python
from litellm import acompletion
import asyncio

async def test_get_response():
    user_message = "Hello, how are you?"
    messages = [{"content": user_message, "role": "user"}]
    response = await acompletion(model="gpt-3.5-turbo", messages=messages)
    return response

response = asyncio.run(test_get_response())
print(response)
```

## Streaming ([Docs](https://docs.litellm.ai/docs/completion/stream))

liteLLM supports streaming the model response back, pass `stream=True` to get a streaming iterator in response.  
Streaming is supported for all models (Bedrock, Huggingface, TogetherAI, Azure, OpenAI, etc.)

```python
from litellm import completion
response = completion(model="gpt-3.5-turbo", messages=messages, stream=True)
for part in response:
    print(part.choices[0].delta.content or "")

# claude 2
response = completion('claude-2', messages, stream=True)
for part in response:
    print(part.choices[0].delta.content or "")
```

## Logging Observability ([Docs](https://docs.litellm.ai/docs/observability/callbacks))

LiteLLM exposes pre defined callbacks to send data to Lunary, Langfuse, DynamoDB, s3 Buckets, Helicone, Promptlayer, Traceloop, Athina, Slack

```python
from litellm import completion

## set env variables for logging tools
os.environ["LUNARY_PUBLIC_KEY"] = "your-lunary-public-key"
os.environ["LANGFUSE_PUBLIC_KEY"] = ""
os.environ["LANGFUSE_SECRET_KEY"] = ""
os.environ["ATHINA_API_KEY"] = "your-athina-api-key"

os.environ["OPENAI_API_KEY"]

# set callbacks
litellm.success_callback = ["lunary", "langfuse", "athina"] # log input/output to lunary, langfuse, supabase, athina etc

#openai call
response = completion(model="gpt-3.5-turbo", messages=[{"role": "user", "content": "Hi 👋 - i'm openai"}])
```

# OpenAI Proxy - ([Docs](https://docs.litellm.ai/docs/simple_proxy))

Set Budgets & Rate limits across multiple projects

The proxy provides:

1. [Hooks for auth](https://docs.litellm.ai/docs/proxy/virtual_keys#custom-auth)
2. [Hooks for logging](https://docs.litellm.ai/docs/proxy/logging#step-1---create-your-custom-litellm-callback-class)
3. [Cost tracking](https://docs.litellm.ai/docs/proxy/virtual_keys#tracking-spend)
4. [Rate Limiting](https://docs.litellm.ai/docs/proxy/users#set-rate-limits)

## 📖 Proxy Endpoints - [Swagger Docs](https://litellm-api.up.railway.app/)

## Quick Start Proxy - CLI

```shell
pip install 'litellm[proxy]'
```

### Step 1: Start litellm proxy

```shell
$ litellm --model huggingface/bigcode/starcoder

#INFO: Proxy running on http://0.0.0.0:4000
```

### Step 2: Make ChatCompletions Request to Proxy

```python
import openai # openai v1.0.0+
client = openai.OpenAI(api_key="anything",base_url="http://0.0.0.0:4000") # set proxy to base_url
# 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"
    }
])

print(response)
```

## Proxy Key Management ([Docs](https://docs.litellm.ai/docs/proxy/virtual_keys))

UI on `/ui` on your proxy server
![ui_3](https://github.com/BerriAI/litellm/assets/29436595/47c97d5e-b9be-4839-b28c-43d7f4f10033)

Set budgets and rate limits across multiple projects
`POST /key/generate`

### Request

```shell
curl 'http://0.0.0.0:4000/key/generate' \
--header 'Authorization: Bearer sk-1234' \
--header 'Content-Type: application/json' \
--data-raw '{"models": ["gpt-3.5-turbo", "gpt-4", "claude-2"], "duration": "20m","metadata": {"user": "ishaan@berri.ai", "team": "core-infra"}}'
```

### Expected Response

```shell
{
    "key": "sk-kdEXbIqZRwEeEiHwdg7sFA", # Bearer token
    "expires": "2023-11-19T01:38:25.838000+00:00" # datetime object
}
```

## Supported Providers ([Docs](https://docs.litellm.ai/docs/providers))

| Provider                                                                            | [Completion](https://docs.litellm.ai/docs/#basic-usage) | [Streaming](https://docs.litellm.ai/docs/completion/stream#streaming-responses) | [Async Completion](https://docs.litellm.ai/docs/completion/stream#async-completion) | [Async Streaming](https://docs.litellm.ai/docs/completion/stream#async-streaming) | [Async Embedding](https://docs.litellm.ai/docs/embedding/supported_embedding) | [Async Image Generation](https://docs.litellm.ai/docs/image_generation) |
| ----------------------------------------------------------------------------------- | ------------------------------------------------------- | ------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- | --------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ----------------------------------------------------------------------- |
| [openai](https://docs.litellm.ai/docs/providers/openai)                             | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            | ✅                                                                      |
| [azure](https://docs.litellm.ai/docs/providers/azure)                               | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            | ✅                                                                      |
| [aws - sagemaker](https://docs.litellm.ai/docs/providers/aws_sagemaker)             | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            |
| [aws - bedrock](https://docs.litellm.ai/docs/providers/bedrock)                     | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            |
| [google - vertex_ai [Gemini]](https://docs.litellm.ai/docs/providers/vertex)        | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [google - palm](https://docs.litellm.ai/docs/providers/palm)                        | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [google AI Studio - gemini](https://docs.litellm.ai/docs/providers/gemini)          | ✅                                                      |                                                                                 | ✅                                                                                  |                                                                                   |                                                                               |
| [mistral ai api](https://docs.litellm.ai/docs/providers/mistral)                    | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            |
| [cloudflare AI Workers](https://docs.litellm.ai/docs/providers/cloudflare_workers)  | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [cohere](https://docs.litellm.ai/docs/providers/cohere)                             | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            |
| [anthropic](https://docs.litellm.ai/docs/providers/anthropic)                       | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [huggingface](https://docs.litellm.ai/docs/providers/huggingface)                   | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                | ✅                                                                            |
| [replicate](https://docs.litellm.ai/docs/providers/replicate)                       | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [together_ai](https://docs.litellm.ai/docs/providers/togetherai)                    | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [openrouter](https://docs.litellm.ai/docs/providers/openrouter)                     | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [ai21](https://docs.litellm.ai/docs/providers/ai21)                                 | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [baseten](https://docs.litellm.ai/docs/providers/baseten)                           | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [vllm](https://docs.litellm.ai/docs/providers/vllm)                                 | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [nlp_cloud](https://docs.litellm.ai/docs/providers/nlp_cloud)                       | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [aleph alpha](https://docs.litellm.ai/docs/providers/aleph_alpha)                   | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [petals](https://docs.litellm.ai/docs/providers/petals)                             | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [ollama](https://docs.litellm.ai/docs/providers/ollama)                             | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [deepinfra](https://docs.litellm.ai/docs/providers/deepinfra)                       | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [perplexity-ai](https://docs.litellm.ai/docs/providers/perplexity)                  | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [Groq AI](https://docs.litellm.ai/docs/providers/groq)                              | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [anyscale](https://docs.litellm.ai/docs/providers/anyscale)                         | ✅                                                      | ✅                                                                              | ✅                                                                                  | ✅                                                                                |
| [voyage ai](https://docs.litellm.ai/docs/providers/voyage)                          |                                                         |                                                                                 |                                                                                     |                                                                                   | ✅                                                                            |
| [xinference [Xorbits Inference]](https://docs.litellm.ai/docs/providers/xinference) |                                                         |                                                                                 |                                                                                     |                                                                                   | ✅                                                                            |

[**Read the Docs**](https://docs.litellm.ai/docs/)

## Contributing

To contribute: Clone the repo locally -> Make a change -> Submit a PR with the change.

Here's how to modify the repo locally:
Step 1: Clone the repo

```
git clone https://github.com/BerriAI/litellm.git
```

Step 2: Navigate into the project, and install dependencies:

```
cd litellm
poetry install
```

Step 3: Test your change:

```
cd litellm/tests # pwd: Documents/litellm/litellm/tests
poetry run flake8
poetry run pytest .
```

Step 4: Submit a PR with your changes! 🚀

- push your fork to your GitHub repo
- submit a PR from there

# Enterprise
For companies that need better security, user management and professional support

[Talk to founders](https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat)

This covers: 
- ✅ **Features under the [LiteLLM Commercial License](https://docs.litellm.ai/docs/proxy/enterprise):**
- ✅ **Feature Prioritization**
- ✅ **Custom Integrations**
- ✅ **Professional Support - Dedicated discord + slack**
- ✅ **Custom SLAs**
- ✅ **Secure access with Single Sign-On**

# Support / talk with founders

- [Schedule Demo 👋](https://calendly.com/d/4mp-gd3-k5k/berriai-1-1-onboarding-litellm-hosted-version)
- [Community Discord 💭](https://discord.gg/wuPM9dRgDw)
- Our numbers 📞 +1 (770) 8783-106 / ‭+1 (412) 618-6238‬
- Our emails ✉️ ishaan@berri.ai / krrish@berri.ai

# Why did we build this

- **Need for simplicity**: Our code started to get extremely complicated managing & translating calls between Azure, OpenAI and Cohere.

# Contributors

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