diff --git a/demos/use_cases/claude_code_router/config.yaml b/demos/use_cases/claude_code_router/config.yaml
index 3b6fb4fd..e41db0c0 100644
--- a/demos/use_cases/claude_code_router/config.yaml
+++ b/demos/use_cases/claude_code_router/config.yaml
@@ -25,7 +25,7 @@ llm_providers:
     default: true
     access_key: $ANTHROPIC_API_KEY
 
-  - model: anthropic/claude-haiku-4-5-20251001
+  - model: anthropic/claude-haiku-4-5
     access_key: $ANTHROPIC_API_KEY
 
   # Ollama Models
@@ -37,8 +37,7 @@ llm_providers:
 model_aliases:
   # Alias for a small faster Claude model
   arch.claude.code.small.fast:
-    target: claude-haiku-4-5-20251001
+    target: claude-haiku-4-5
 
 tracing:
   random_sampling: 100
-  trace_arch_internal: true
diff --git a/demos/use_cases/model_alias_routing/arch_config_with_aliases.yaml b/demos/use_cases/model_alias_routing/arch_config_with_aliases.yaml
index 8fcf05e7..2a7e47c7 100644
--- a/demos/use_cases/model_alias_routing/arch_config_with_aliases.yaml
+++ b/demos/use_cases/model_alias_routing/arch_config_with_aliases.yaml
@@ -81,4 +81,3 @@ model_aliases:
 
 tracing:
   random_sampling: 100
-  trace_arch_internal: true