What problem does LiteLLM solve for developers?
LiteLLM solves the problem of managing multiple LLM provider APIs by providing a unified interface. It allows developers to call over 100 LLMs using the same OpenAI format, eliminating the need to learn different APIs for each provider. The product description notes it is a 'comprehensive LLM gateway solution' that provides this unified management.
What can you do with LiteLLM?
With LiteLLM, developers can make LLM calls to any supported provider using a consistent `completion()` interface. The homepage evidence shows it provides a 'single, unified interface to call 100+ LLMs' and includes features like a 'Self-hosted LLM Gateway (Proxy) with virtual keys, cost tracking, and an admin UI' for deployment and management.
Who is the target user for LiteLLM?
LiteLLM is designed for developers and engineers who need to integrate and manage multiple AI models. The evidence classifies it within the 'Developer & AI Platform' category and describes it as an 'open-source library' and 'gateway solution' that provides 'unified API management, authentication, load balancing, and spend tracking' for teams working with LLMs.
What key features does LiteLLM offer?
LiteLLM offers a unified API, consistent output format, built-in retry/fallback logic, and a self-hosted gateway with an admin UI. The homepage lists these as core features, including 'Call any provider using the same completion() interface' and 'Built-in retry / fallback logic across multiple deployments via the Router.'
How is LiteLLM priced or packaged?
The evidence indicates LiteLLM is open-source and can be installed via a package manager like `uv`. The homepage shows an installation command and describes it as an 'open-source library'. No specific pricing tiers or commercial packages are detailed in the provided evidence.
Which LLM providers does LiteLLM explicitly support?
LiteLLM explicitly supports providers including OpenAI, Anthropic, Vertex AI, Bedrock, Ollama, and Azure OpenAI. The product description and homepage quickstart examples list these specific providers, with the description naming 'Azure OpenAI, Vertex AI, Bedrock, and OpenAI'.
Is LiteLLM a self-hosted solution?
Yes, LiteLLM is a self-hosted solution. The homepage evidence describes it as a 'Self-hosted LLM Gateway (Proxy) with virtual keys, cost tracking, and an admin UI' and notes that the full AI Gateway can be deployed as a container.