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LiteLLM

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Parker Combs edited this page Oct 24, 2025 · 1 revision

About

LiteLLM is an open-source API for simplifying AI model access. Available features include:

  • Homogenizing model APIs to use the OpenAI API regardless of original provider
  • Provisioning API keys to users and managing model access on a per-user and per-group basis
  • Viewing model costs
  • Providing access to various models using a single API key

The NIEHS deployment of LiteLLM is available here.

The full LiteLLM documentation is available here.

The LiteLLM GitHub repository is available here.

Authenticating

To get full access to the features available to you in LiteLLM, you must pass the API your provisioned API key. You can request a key by contacting the developers.

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