diff --git a/src/store/execution/generateAudioExecutor.ts b/src/store/execution/generateAudioExecutor.ts
index 47745f5b..8b76024c 100644
--- a/src/store/execution/generateAudioExecutor.ts
+++ b/src/store/execution/generateAudioExecutor.ts
@@ -141,7 +141,7 @@ export async function executeGenerateAudio(
       });
 
       // Track cost
-      if (nodeData.selectedModel?.pricing) {
+      if (nodeData.selectedModel?.provider === "fal" && nodeData.selectedModel?.pricing) {
         addIncurredCost(nodeData.selectedModel.pricing.amount);
       }
 
diff --git a/src/store/execution/generateVideoExecutor.ts b/src/store/execution/generateVideoExecutor.ts
index 0c1952b2..4bb47222 100644
--- a/src/store/execution/generateVideoExecutor.ts
+++ b/src/store/execution/generateVideoExecutor.ts
@@ -148,7 +148,7 @@ export async function executeGenerateVideo(
       });
 
       // Track cost
-      if (nodeData.selectedModel?.pricing) {
+      if (nodeData.selectedModel?.provider === "fal" && nodeData.selectedModel?.pricing) {
         addIncurredCost(nodeData.selectedModel.pricing.amount);
       }
 
diff --git a/src/utils/costCalculator.ts b/src/utils/costCalculator.ts
index 320faf21..019d381e 100644
--- a/src/utils/costCalculator.ts
+++ b/src/utils/costCalculator.ts
@@ -258,6 +258,9 @@ export function hasNonGeminiProviders(nodes: WorkflowNode[]): boolean {
       const data = node.data as Generate3DNodeData;
       return data.selectedModel?.provider !== undefined && data.selectedModel.provider !== "gemini";
     }
+    if (node.type === "generateAudio") {
+      return true; // Audio nodes are always non-Gemini
+    }
     return false;
   });
 }