diff --git a/src/app/api/providers/replicate/models/route.ts b/src/app/api/providers/replicate/models/route.ts
index 6a2eed45..b19fb1f4 100644
--- a/src/app/api/providers/replicate/models/route.ts
+++ b/src/app/api/providers/replicate/models/route.ts
@@ -186,9 +186,25 @@ export async function GET(
 
     if (isSearchRequest) {
       const data: ReplicateSearchResponse = await response.json();
+      // Defensive null check - search API may return different structure
+      if (!data.results) {
+        console.log(`[Replicate:${requestId}] Search returned no results array`);
+        return NextResponse.json<ModelsSuccessResponse>({
+          success: true,
+          models: [],
+        });
+      }
       models = data.results.map((result) => mapToProviderModel(result.model));
     } else {
       const data: ReplicateModelsResponse = await response.json();
+      // Defensive null check for list endpoint as well
+      if (!data.results) {
+        console.log(`[Replicate:${requestId}] List returned no results array`);
+        return NextResponse.json<ModelsSuccessResponse>({
+          success: true,
+          models: [],
+        });
+      }
       models = data.results.map(mapToProviderModel);
     }
 
diff --git a/src/lib/providers/replicate.ts b/src/lib/providers/replicate.ts
index e4657c04..6aab9431 100644
--- a/src/lib/providers/replicate.ts
+++ b/src/lib/providers/replicate.ts
@@ -161,6 +161,11 @@ const replicateProvider: ProviderInterface = {
       }
 
       const data: ReplicateModelsResponse = await response.json();
+      // Defensive null check - API may return different structure
+      if (!data.results) {
+        console.warn("[Replicate] List returned no results array");
+        return [];
+      }
       return data.results.map(mapToProviderModel);
     } catch (error) {
       console.error("[Replicate] Failed to list models:", error);
@@ -190,6 +195,11 @@ const replicateProvider: ProviderInterface = {
       }
 
       const data: ReplicateSearchResponse = await response.json();
+      // Defensive null check - search API may return different structure
+      if (!data.results) {
+        console.warn("[Replicate] Search returned no results array");
+        return [];
+      }
       return data.results.map((result) => mapToProviderModel(result.model));
     } catch (error) {
       console.error("[Replicate] Failed to search models:", error);