model_list: - model_name: gpt-3.5-turbo litellm_params: model: gpt-3.5-turbo litellm_settings: # callbacks: custom_callbacks.proxy_handler_instance # sets litellm.callbacks = [proxy_handler_instance] general_settings: # otel: True # OpenTelemetry Logger # master_key: sk-1234 # [OPTIONAL] Only use this if you to require all calls to contain this key (Authorization: Bearer sk-1234)