LiteLLM is an intuitive AI-powered platform that focuses on developers and offers easy model access, detailed logging, and usage tracking for over 100 language models, all in the familiar OpenAI format.
It logs requests, responses, and usage data to platforms like S3, Datadog, OTEL, and Langfuse, which makes it easy to track spending and monitor performance. This AI tool lets you control model access using virtual keys, teams, and model access groups while tracking budgets and setting rate limits with custom tags.
The pass-through endpoints of this tool streamline migrating projects by integrating built-in spend tracking and logging.
| LiteLLM Review Summary | |
| Performance Score | A+ |
| Interface | Normal |
| AI Technology | GPT-based models, Claude, Gemini |
| Purpose of Tool | LiteLLM streamlines LLM access, logging, and spend tracking while supporting 100+ models in OpenAI format. |
| Compatibility | Web-Based Applications |
| Pricing | Free with Paid |
Who is best for using LiteLLM?
- Developers & AI Engineers: The tool easily integrates, monitors, and switches between 100+ LLMs using OpenAI-compatible APIs.
- AI-Powered Businesses: LiteLLM optimizes AI workflows with budget tracking, rate limits, and granular access control.
- Enterprises & Large Teams: It secures deployments with enterprise-grade security, SSO, and audit logs.
- Researchers & Data Scientists: Experiment with various LLMs while logging and tracking AI performance.
LiteLLM Key Features
| LLM Gateway | OpenAI-Compatible API | Logging & Spend Tracking |
| Virtual Keys & Access Control | Budget & Rate Limits | Pass-Through Endpoints |
| Multi-Provider Integrations | Load Balancing |
Is LiteLLM Free?
The platform offers a free plan, which is known as an open-source or self-hosted with limited access to advanced features.
- 100+ LLM Provider Integrations
- Langfuse, Langsmith, OTEL Logging
- Virtual Keys, Budgets, Teams
- Load Balancing, RPM/TPM limits
- LLM Guardrails
Enterprise Premium
The following plan is beneficial for large teams and enterprises who want cloud and self-hosted-based plans with advanced and premium functionalities.
- Everything in OSS
- Enterprise Support + Custom SLAs
- JWT Auth, SSO, Audit Logs
- All Enterprise Features – Docs
LiteLLM Pros and Cons
Pros
- Provides seamless access to 100+ LLMs.
- Tracks requests, responses, and usage in real-time with various integrations.
- Ensures easy adoption by using the same API format.
- Includes JWT authentication, SSO, audit logs, and compliance tracking.
Cons
- Deploying and managing a self-hosted version may require technical expertise.
- Some users may require time to optimize access control fully.
FAQs
Does LiteLLM support multiple LLM providers?
Yes, it integrates with over 100 providers, ensuring flexibility in choosing AI models.
How does LiteLLM track spend and usage?
It logs requests and responses to platforms like S3, Datadog, and Langfuse, allowing real-time spend tracking.
Does LiteLLM support OpenAI’s API format?
Yes, it is fully compatible with OpenAI endpoints like /chat/completion and /embedding.
