model_list:
  - model_name: fake-openai-endpoint
    litellm_params:
      model: openai/fake
      api_key: fake-key
      api_base: https://exampleopenaiendpoint-production.up.railway.app/
  - model_name: claude-sonnet-4-5-20250929
    litellm_params:
      model: anthropic/claude-sonnet-4-5-20250929
      api_key: os.environ/ANTHROPIC_API_KEY
  - model_name: claude-special-alias
    litellm_params:
      model: anthropic/claude-haiku-4-5-20251001
      api_key: os.environ/ANTHROPIC_API_KEY
  - model_name: claude-sonnet-4-5-20250929
    litellm_params:
      model: anthropic/claude-sonnet-4-5-20250929
      api_key: os.environ/ANTHROPIC_API_KEY
  - model_name: claude-sonnet-4-6
    litellm_params:
      model: anthropic/claude-sonnet-4-6
      api_key: os.environ/ANTHROPIC_API_KEY
  - model_name: anthropic/*
    litellm_params:
      model: anthropic/*
      api_key: os.environ/ANTHROPIC_API_KEY
  - model_name: openai/*
    litellm_params:
      model: openai/*
      api_key: os.environ/OPENAI_API_KEY
general_settings: 
  master_key: sk-1234 
  custom_auth: custom_auth_basic.user_api_key_auth
  pass_through_endpoints:
    - path: "/azure-config-passthrough"
      target: os.environ/AZURE_API_BASE
      include_subpath: true
      headers:
        Authorization: os.environ/AZURE_API_KEY

litellm_settings:
  include_cost_in_streaming_usage: true