LiteLLM Unified API Gateway for 100+ LLM Providers

What is LiteLLM?

LiteLLM serves as a powerful LLM gateway platform that streamlines the integration and management of over 100 Language Learning Model providers. The platform offers a unified API format consistent with OpenAI's standards, enabling seamless authentication, load balancing, and comprehensive spend tracking capabilities.

The solution provides essential enterprise features including virtual keys management, budget controls, team administration, and RPM/TPM limits. With proven reliability demonstrated by serving over 20 million requests and maintaining 100% uptime, LiteLLM has garnered trust from a substantial user base with over 90,000 docker pulls and contributions from more than 200 developers.

Features

Unified API Integration: Support for 100+ LLM providers in OpenAI format
Load Balancing: Advanced request distribution and RPM/TPM limits
Authentication Management: Virtual keys, JWT auth, and SSO capabilities
Monitoring & Logging: Integration with Langfuse, Langsmith, and OTEL
Budget Control: Spend tracking and budget management across providers
Enterprise Security: Audit logs, LLM guardrails, and Prometheus metrics

Use Cases

Enterprise LLM API management
Multi-provider LLM integration
API request load balancing
Usage monitoring and cost tracking
Team access management
Security and compliance enforcement

FAQs

What types of LLM providers does LiteLLM support?

LiteLLM supports over 100 LLM providers including Azure OpenAI, Vertex AI, Bedrock, and OpenAI, all unified under a standardized API format.
What monitoring and logging capabilities does LiteLLM offer?

LiteLLM provides integration with Langfuse, Langsmith, OpenTelemetry logging, and Prometheus metrics for comprehensive monitoring and tracking.
Is LiteLLM available for self-hosting?

Yes, LiteLLM offers both cloud and self-hosted deployment options across all their pricing tiers.
What security features are included in the enterprise version?

Enterprise features include JWT authentication, SSO, audit logs, LLM guardrails, and comprehensive security controls.