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LiteLLM vs OpenRouter

LiteLLM: Open source gateway for calling many LLMs through one API OpenRouter: One API to reach many AI models from different providers

Comparison of LiteLLM, OpenRouter
LiteLLM
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OpenRouter
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CategoryAI GatewaysModel APIs
PricingOpen sourceEnterprise tier availablePaidPay with prepaid credits
Platforms
  • Windows
  • Mac
  • Linux
  • API
  • Web
  • API
Best for
  • Platform teams
  • Backend teams
  • Enterprises
  • Developers
  • Startups
  • AI app builders
Highlights
  • Route requests to many model providers through one API
  • Track and cap spending by team or key
  • Route each request to the model you choose
  • Use one API key for many models
  • Send requests in an OpenAI-compatible format
  • Fall back to other providers during outages
GitHub stars62.8k–
Last update2 days ago–

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