diff --git a/ai/litellm-config.yaml b/ai/litellm-config.yaml
index 1798f3a..db07386 100644
--- a/ai/litellm-config.yaml
+++ b/ai/litellm-config.yaml
@@ -3,29 +3,36 @@ model_list:
     litellm_params:
       model: anthropic/claude-sonnet-4-20250514
       api_key: os.environ/ANTHROPIC_API_KEY
+      drop_params: true
+      supports_prompt_caching: true
 
   - model_name: claude-sonnet-4.5
     litellm_params:
       model: anthropic/claude-sonnet-4-5-20250929
       api_key: os.environ/ANTHROPIC_API_KEY
       drop_params: true
-      # Enable prompt caching for better performance
       supports_prompt_caching: true
 
   - model_name: claude-3-5-sonnet
     litellm_params:
       model: anthropic/claude-3-5-sonnet-20241022
       api_key: os.environ/ANTHROPIC_API_KEY
+      drop_params: true
+      supports_prompt_caching: true
 
   - model_name: claude-3-opus
     litellm_params:
       model: anthropic/claude-3-opus-20240229
       api_key: os.environ/ANTHROPIC_API_KEY
+      drop_params: true
+      supports_prompt_caching: true
 
   - model_name: claude-3-haiku
     litellm_params:
       model: anthropic/claude-3-haiku-20240307
       api_key: os.environ/ANTHROPIC_API_KEY
+      drop_params: true
+      supports_prompt_caching: true
 
 litellm_settings:
   drop_params: true