diff --git a/packages/react/src/use-assistant.ts b/packages/react/src/use-assistant.ts
index 0436adedc69f..f15b90e327e3 100644
--- a/packages/react/src/use-assistant.ts
+++ b/packages/react/src/use-assistant.ts
@@ -144,6 +144,8 @@ export function useAssistant({
 
     setInput('');
 
+    setError(undefined);
+
     const abortController = new AbortController();
 
     try {
diff --git a/packages/solid/src/use-assistant.ts b/packages/solid/src/use-assistant.ts
index 5eeb81c1a7ed..6e0ca96ddf0f 100644
--- a/packages/solid/src/use-assistant.ts
+++ b/packages/solid/src/use-assistant.ts
@@ -143,6 +143,8 @@ export function useAssistant(
 
     setInput('');
 
+    setError(undefined);
+
     const abortController = new AbortController();
 
     try {
diff --git a/packages/vue/src/use-assistant.ts b/packages/vue/src/use-assistant.ts
index d1b513c1a641..188d4cb813f4 100644
--- a/packages/vue/src/use-assistant.ts
+++ b/packages/vue/src/use-assistant.ts
@@ -143,6 +143,8 @@ export function useAssistant({
 
     input.value = '';
 
+    error.value = undefined;
+
     const controller = new AbortController();
 
     try {