diff --git a/start.js b/start.js
index 5a161a48..6eadf2ae 100644
--- a/start.js
+++ b/start.js
@@ -38,7 +38,9 @@ const setupUserConfigFromEnv = () => {
   const userConfig = {
     LLM: process.env.LLM || existingConfig.LLM,
     OPENAI_API_KEY: process.env.OPENAI_API_KEY || existingConfig.OPENAI_API_KEY,
+    OPENAI_MODEL: process.env.OPENAI_MODEL || existingConfig.OPENAI_MODEL,
     GOOGLE_API_KEY: process.env.GOOGLE_API_KEY || existingConfig.GOOGLE_API_KEY,
+    GOOGLE_MODEL: process.env.GOOGLE_MODEL || existingConfig.GOOGLE_MODEL,
     OLLAMA_URL: process.env.OLLAMA_URL || existingConfig.OLLAMA_URL,
     OLLAMA_MODEL: process.env.OLLAMA_MODEL || existingConfig.OLLAMA_MODEL,
     ANTHROPIC_API_KEY: process.env.ANTHROPIC_API_KEY || existingConfig.ANTHROPIC_API_KEY,