diff --git a/open-sse/services/usage.ts b/open-sse/services/usage.ts
index d1508855..18c2df67 100644
--- a/open-sse/services/usage.ts
+++ b/open-sse/services/usage.ts
@@ -318,7 +318,7 @@ async function getAntigravityUsage(accessToken, providerSpecificData) {
       // Filter only recommended/important models (must match PROVIDER_MODELS ag ids)
       const importantModels = [
         "claude-opus-4-6-thinking",
-        "claude-sonnet-4-6-thinking",
+        "claude-sonnet-4-6",
         "gemini-3.1-pro-high",
         "gemini-3.1-pro-low",
         "gemini-3-flash",
diff --git a/src/shared/utils/apiKeyPolicy.ts b/src/shared/utils/apiKeyPolicy.ts
index 9a314d8a..a009684c 100644
--- a/src/shared/utils/apiKeyPolicy.ts
+++ b/src/shared/utils/apiKeyPolicy.ts
@@ -13,12 +13,23 @@ import { getApiKeyMetadata, isModelAllowedForKey } from "@/lib/localDb";
 import { checkBudget } from "@/domain/costRules";
 import { errorResponse } from "@omniroute/open-sse/utils/error.ts";
 import { HTTP_STATUS } from "@omniroute/open-sse/config/constants.ts";
+import * as log from "@/sse/utils/logger";
+
+/** Metadata stored for an API key in the local database. */
+export interface ApiKeyMetadata {
+  id: string;
+  name?: string;
+  allowedModels?: string[];
+  budget?: number;
+  usedBudget?: number;
+  [key: string]: unknown;
+}
 
 export interface ApiKeyPolicyResult {
   /** API key string (null if no key provided) */
   apiKey: string | null;
   /** Metadata from DB (null if no key or key not found) */
-  apiKeyInfo: any | null;
+  apiKeyInfo: ApiKeyMetadata | null;
   /** If set, the request should be rejected with this Response */
   rejection: Response | null;
 }
@@ -53,11 +64,12 @@ export async function enforceApiKeyPolicy(
   }
 
   // Fetch key metadata (includes allowedModels)
-  let apiKeyInfo: any = null;
+  let apiKeyInfo: ApiKeyMetadata | null = null;
   try {
     apiKeyInfo = await getApiKeyMetadata(apiKey);
-  } catch {
-    // If metadata fetch fails, don't block — degrade gracefully
+  } catch (error) {
+    // If metadata fetch fails, don't block — degrade gracefully, but log for debugging
+    log.warn("API_POLICY", "Failed to fetch API key metadata. Request will be allowed.", { error });
     return { apiKey, apiKeyInfo: null, rejection: null };
   }
 
@@ -95,8 +107,9 @@ export async function enforceApiKeyPolicy(
           ),
         };
       }
-    } catch {
-      // Budget check is best-effort — don't block on errors
+    } catch (error) {
+      // Budget check is best-effort — don't block on errors, but log them
+      log.warn("API_POLICY", "Budget check failed. Request will be allowed.", { error });
     }
   }