diff --git a/k8s-deploy/lightrag-minimal/values.yaml b/k8s-deploy/lightrag-minimal/values.yaml
index 7b4c443a..fcddc577 100644
--- a/k8s-deploy/lightrag-minimal/values.yaml
+++ b/k8s-deploy/lightrag-minimal/values.yaml
@@ -88,16 +88,17 @@ env:
   WEBUI_TITLE: "Apolo Copilot - LightRAG"
   WEBUI_DESCRIPTION: "Simple and Fast Graph Based RAG System for Apolo Documentation"
   
-  # LLM configuration
+  # LLM configuration (OpenRouter)
   LLM_BINDING: "openai"
-  LLM_MODEL: "gpt-4o-mini"
-  LLM_BINDING_HOST: ""
+  LLM_MODEL: "openai/o3-mini"
+  LLM_BINDING_HOST: "https://openrouter.ai/api/v1"
   # LLM_BINDING_API_KEY: Set via secret
   
-  # Embedding configuration
+  # Embedding configuration (Gemini)
   EMBEDDING_BINDING: "openai"
-  EMBEDDING_MODEL: "text-embedding-ada-002"
-  EMBEDDING_DIM: "1536"
+  EMBEDDING_MODEL: "gemini-embedding-001"
+  EMBEDDING_DIM: "3072"
+  EMBEDDING_BINDING_HOST: "https://generativelanguage.googleapis.com/v1beta/openai/"
   # EMBEDDING_BINDING_API_KEY: Set via secret
   
   # Storage configuration - Minimal setup