diff --git a/src/api/providers/native-ollama.ts b/src/api/providers/native-ollama.ts
index 8a4a618ac2e..b176a789e0c 100644
--- a/src/api/providers/native-ollama.ts
+++ b/src/api/providers/native-ollama.ts
@@ -95,8 +95,7 @@ export class NativeOllamaHandler extends BaseProvider implements SingleCompletio
 
 		const aiSdkMessages = convertToAiSdkMessages(messages)
 
-		const openAiTools = this.convertToolsForOpenAI(metadata?.tools)
-		const aiSdkTools = convertToolsForAiSdk(openAiTools) as ToolSet | undefined
+		const aiSdkTools = convertToolsForAiSdk(metadata?.tools) as ToolSet | undefined
 
 		const providerOptions = this.buildProviderOptions(useR1Format)
 
diff --git a/src/api/providers/zai.ts b/src/api/providers/zai.ts
index dd30ecd6d1c..4de4991a482 100644
--- a/src/api/providers/zai.ts
+++ b/src/api/providers/zai.ts
@@ -99,8 +99,7 @@ export class ZAiHandler extends BaseProvider implements SingleCompletionHandler
 
 		const aiSdkMessages = convertToAiSdkMessages(messages)
 
-		const openAiTools = this.convertToolsForOpenAI(metadata?.tools)
-		const aiSdkTools = convertToolsForAiSdk(openAiTools) as ToolSet | undefined
+		const aiSdkTools = convertToolsForAiSdk(metadata?.tools) as ToolSet | undefined
 
 		const requestOptions: Parameters<typeof streamText>[0] = {
 			model: languageModel,