diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index 1d3a7bc3e..bf550061b 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -527,6 +527,9 @@ This procedure will improve precision of retrieval by adding more information to
         'Allows sentence rewriting with the specified language or defaults to the latest question if not selected.',
       avatarHidden: 'Hide avatar',
       locale: 'Locale',
+      reasoning: 'Reasoning',
+      reasoningTip:
+        'It will trigger reasoning process like Deepseek-R1/OpenAI o1. Integrates an agentic search process into the reasoning workflow, allowing models itself to dynamically retrieve external knowledge whenever they encounter uncertain information.',
     },
     setting: {
       profile: 'Profile',
diff --git a/web/src/locales/zh-traditional.ts b/web/src/locales/zh-traditional.ts
index 31d7ab955..734bfbe0e 100644
--- a/web/src/locales/zh-traditional.ts
+++ b/web/src/locales/zh-traditional.ts
@@ -506,6 +506,9 @@ export default {
         '它將檢索相關實體、關係和社區報告的描述，這將增強多跳和複雜問題的推理。',
       keyword: '關鍵字分析',
       keywordTip: `應用LLM分析使用者的問題，提取在相關性計算中需要強調的關鍵字。`,
+      reasoning: '推理',
+      reasoningTip:
+        '它將觸發類似Deepseek-R1/OpenAI o1的推理過程。將代理搜尋過程整合到推理工作流程中，使得模型本身能夠在遇到不確定資訊時動態地檢索外部知識。',
     },
     setting: {
       profile: '概述',
diff --git a/web/src/locales/zh.ts b/web/src/locales/zh.ts
index 8eab8274f..c0753e8ab 100644
--- a/web/src/locales/zh.ts
+++ b/web/src/locales/zh.ts
@@ -523,6 +523,9 @@ General：实体和关系提取提示来自 GitHub - microsoft/graphrag：基于
         '它将检索相关实体、关系和社区报告的描述，这将增强多跳和复杂问题的推理。',
       keyword: '关键词分析',
       keywordTip: `应用 LLM 分析用户的问题，提取在相关性计算中要强调的关键词。`,
+      reasoning: '推理',
+      reasoningTip:
+        '它将像Deepseek-R1 / OpenAI o1一样触发推理过程。将代理搜索过程集成到推理工作流中，允许模型本身在遇到不确定信息时动态地检索外部知识。',
     },
     setting: {
       profile: '概要',
diff --git a/web/src/pages/chat/chat-configuration-modal/prompt-engine.tsx b/web/src/pages/chat/chat-configuration-modal/prompt-engine.tsx
index 30136ab2d..5baf90944 100644
--- a/web/src/pages/chat/chat-configuration-modal/prompt-engine.tsx
+++ b/web/src/pages/chat/chat-configuration-modal/prompt-engine.tsx
@@ -172,6 +172,14 @@ const PromptEngine = (
       <UseKnowledgeGraphItem
         filedName={['prompt_config', 'use_kg']}
       ></UseKnowledgeGraphItem>
+      <Form.Item
+        label={t('reasoning')}
+        tooltip={t('reasoningTip')}
+        name={['prompt_config', 'reasoning']}
+        initialValue={false}
+      >
+        <Switch></Switch>
+      </Form.Item>
       <Rerank></Rerank>
       <section className={classNames(styles.variableContainer)}>
         <Row align={'middle'} justify="end">