LiteLLM

Proxy server for managing auth, load balancing, and spend tracking across multiple LLMs.

EstablishedLow lock-in
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Pricing

See website

Usage-based

Adoption

→Stable

License

Proprietary

Data freshness

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Overview

What is LiteLLM?

LiteLLM is a proxy server that simplifies the management of authentication, load balancing, and cost monitoring when using over 100 different language models in the OpenAI format. It streamlines integration with various AI services by providing a unified interface.

Key differentiator

“LiteLLM stands out by providing a unified and scalable solution for managing multiple LLMs, offering unparalleled flexibility in load balancing and spend tracking.”

Capability profile

Strength Radar

Unified interfac…Simplified authe…Real-time spend …Load balancing a…Scalable archite…

Honest assessment

Strengths & Weaknesses

↑ Strengths

Unified interface for over 100 LLMs in the OpenAI format

Simplified authentication and authorization management

Real-time spend tracking and cost optimization

Load balancing across multiple models

Scalable architecture to handle high request volumes

Fit analysis

Who is it for?

✓ Best for

Enterprises needing to manage costs and performance of multiple AI services

Development teams working on projects that require integration with various LLMs in the OpenAI format

Scenarios where real-time spend tracking is critical for budget management

✕ Not a fit for

Projects requiring real-time streaming capabilities (LiteLLM focuses on request-response patterns)

Budget-constrained projects where cost optimization is not a primary concern

Cost structure

Pricing

Free Tier

None

Starts at

See website

Model

Usage-based

Enterprise

None

Performance benchmarks

How Fast Is It?

Next step

Get Started with LiteLLM

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →