diff --git a/src/pages/llmodels/index.tsx b/src/pages/llmodels/index.tsx
index 92cea477..aeb4287b 100644
--- a/src/pages/llmodels/index.tsx
+++ b/src/pages/llmodels/index.tsx
@@ -55,7 +55,8 @@ const LLModels: React.FC = () => {
         <Segmented
           shape="round"
           style={{
-            backgroundColor: 'var(--ant-color-fill-secondary)'
+            backgroundColor: 'var(--ant-color-fill-secondary)',
+            fontSize: 13
           }}
           size="middle"
           className="m-l-24 font-400"
diff --git a/src/pages/playground/chat/index.tsx b/src/pages/playground/chat/index.tsx
index 88e3cbe0..0ff35d65 100644
--- a/src/pages/playground/chat/index.tsx
+++ b/src/pages/playground/chat/index.tsx
@@ -122,6 +122,7 @@ const Playground: React.FC = () => {
               className="m-l-24 font-600"
               value={activeKey}
               onChange={(key) => setActiveKey(key)}
+              style={{ fontSize: 13 }}
             ></Segmented>
           }
         </div>
@@ -167,7 +168,8 @@ const Playground: React.FC = () => {
             <Segmented
               shape="round"
               style={{
-                backgroundColor: 'var(--ant-color-fill-secondary)'
+                backgroundColor: 'var(--ant-color-fill-secondary)',
+                fontSize: 13
               }}
               size="middle"
               className="m-l-24 font-400"
diff --git a/src/pages/playground/images/index.tsx b/src/pages/playground/images/index.tsx
index 405ecb5d..d495b462 100644
--- a/src/pages/playground/images/index.tsx
+++ b/src/pages/playground/images/index.tsx
@@ -136,6 +136,7 @@ const TextToImages: React.FC = () => {
               className="m-l-24 font-600"
               value={activeKey}
               onChange={(key) => setActiveKey(key)}
+              style={{ fontSize: 13 }}
             ></Segmented>
           }
         </div>
diff --git a/src/pages/playground/speech/index.tsx b/src/pages/playground/speech/index.tsx
index f8942b90..e40e9f49 100644
--- a/src/pages/playground/speech/index.tsx
+++ b/src/pages/playground/speech/index.tsx
@@ -176,6 +176,7 @@ const Playground: React.FC = () => {
               className="m-l-24 font-600"
               value={activeKey}
               onChange={(key) => setActiveKey(key)}
+              style={{ fontSize: 13 }}
             ></Segmented>
           }
         </div>