diff --git a/start.js b/start.js
index 67056780..5a161a48 100644
--- a/start.js
+++ b/start.js
@@ -41,12 +41,15 @@ const setupUserConfigFromEnv = () => {
     GOOGLE_API_KEY: process.env.GOOGLE_API_KEY || existingConfig.GOOGLE_API_KEY,
     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,
+    ANTHROPIC_MODEL: process.env.ANTHROPIC_MODEL || existingConfig.ANTHROPIC_MODEL,
     CUSTOM_LLM_URL: process.env.CUSTOM_LLM_URL || existingConfig.CUSTOM_LLM_URL,
     CUSTOM_LLM_API_KEY: process.env.CUSTOM_LLM_API_KEY || existingConfig.CUSTOM_LLM_API_KEY,
     CUSTOM_MODEL: process.env.CUSTOM_MODEL || existingConfig.CUSTOM_MODEL,
     PEXELS_API_KEY: process.env.PEXELS_API_KEY || existingConfig.PEXELS_API_KEY,
     PIXABAY_API_KEY: process.env.PIXABAY_API_KEY || existingConfig.PIXABAY_API_KEY,
     IMAGE_PROVIDER: process.env.IMAGE_PROVIDER || existingConfig.IMAGE_PROVIDER,
+    EXTENDED_REASONING: process.env.EXTENDED_REASONING || existingConfig.EXTENDED_REASONING,
     USE_CUSTOM_URL: process.env.USE_CUSTOM_URL || existingConfig.USE_CUSTOM_URL,
   };