diff --git a/client/public/docs/chatProblem.md b/client/public/docs/chatProblem.md
index 6a14c5d25..34a98accb 100644
--- a/client/public/docs/chatProblem.md
+++ b/client/public/docs/chatProblem.md
@@ -15,7 +15,8 @@
 | 计费项 | 价格: 元/ 1K tokens（包含上下文）|
 | --- | --- |
 | 知识库 - 索引 | 0.001 |
-| chatgpt - 对话 | 0.025 |
+| chatgpt - 对话 | 0.022 |
+| chatgpt16K - 对话 | 0.025 |
 | gpt4 - 对话 | 0.5 |
 | 文件拆分 | 0.025 |
 
diff --git a/client/public/docs/intro.md b/client/public/docs/intro.md
index 49bb21015..0eb929950 100644
--- a/client/public/docs/intro.md
+++ b/client/public/docs/intro.md
@@ -19,7 +19,8 @@ FastGpt 项目完全开源，可随意私有化部署，去除平台风险忧虑
 | 计费项 | 价格: 元/ 1K tokens（包含上下文）|
 | --- | --- |
 | 知识库 - 索引 | 0.001 |
-| chatgpt - 对话 | 0.025 |
+| chatgpt - 对话 | 0.022 |
+| chatgpt16K - 对话 | 0.025 |
 | gpt4 - 对话 | 0.5 |
 | 文件拆分 | 0.025 |
 
diff --git a/client/src/constants/model.ts b/client/src/constants/model.ts
index 073190bd2..95efdf870 100644
--- a/client/src/constants/model.ts
+++ b/client/src/constants/model.ts
@@ -7,7 +7,8 @@ export const embeddingPrice = 0.1;
 export type EmbeddingModelType = 'text-embedding-ada-002';
 
 export enum OpenAiChatEnum {
-  'GPT35' = 'gpt-3.5-turbo-16k',
+  'GPT35' = 'gpt-3.5-turbo',
+  'GPT3516k' = 'gpt-3.5-turbo-16k',
   'GPT4' = 'gpt-4',
   'GPT432k' = 'gpt-4-32k'
 }
@@ -29,7 +30,15 @@ export type ChatModelItemType = {
 export const ChatModelMap = {
   [OpenAiChatEnum.GPT35]: {
     chatModel: OpenAiChatEnum.GPT35,
-    name: 'ChatGpt',
+    name: 'Gpt35-4k',
+    contextMaxToken: 4096,
+    systemMaxToken: 2400,
+    maxTemperature: 1.2,
+    price: 2.2
+  },
+  [OpenAiChatEnum.GPT3516k]: {
+    chatModel: OpenAiChatEnum.GPT3516k,
+    name: 'Gpt35-16k',
     contextMaxToken: 16000,
     systemMaxToken: 8000,
     maxTemperature: 1.2,
diff --git a/client/src/pages/_app.tsx b/client/src/pages/_app.tsx
index 6968709fa..04d5c31a4 100644
--- a/client/src/pages/_app.tsx
+++ b/client/src/pages/_app.tsx
@@ -49,14 +49,20 @@ export default function App({ Component, pageProps }: AppProps) {
         />
         <link rel="icon" href="/favicon.ico" />
       </Head>
-      <Script src="/js/qrcode.min.js" strategy="lazyOnload"></Script>
-      <Script src="/js/pdf.js" strategy="lazyOnload"></Script>
-      <Script src="/js/html2pdf.bundle.min.js" strategy="lazyOnload"></Script>
+      <Script src="/js/qrcode.min.js" strategy="afterInteractive"></Script>
+      <Script src="/js/pdf.js" strategy="afterInteractive"></Script>
+      <Script src="/js/html2pdf.bundle.min.js" strategy="afterInteractive"></Script>
       {googleVerKey && (
-        <Script
-          src={`https://www.recaptcha.net/recaptcha/api.js?render=${googleVerKey}`}
-          strategy="lazyOnload"
-        ></Script>
+        <>
+          <Script
+            src={`https://www.recaptcha.net/recaptcha/api.js?render=${googleVerKey}`}
+            strategy="afterInteractive"
+          ></Script>
+          <Script
+            src={`https://www.google.com/recaptcha/api.js?render=${googleVerKey}`}
+            strategy="afterInteractive"
+          ></Script>
+        </>
       )}
       <Script src="/js/particles.js"></Script>
       <QueryClientProvider client={queryClient}>
diff --git a/client/src/pages/api/openapi/kb/pushData.ts b/client/src/pages/api/openapi/kb/pushData.ts
index 59a7a1c62..7ca3b8e4f 100644
--- a/client/src/pages/api/openapi/kb/pushData.ts
+++ b/client/src/pages/api/openapi/kb/pushData.ts
@@ -78,7 +78,7 @@ export async function pushDataToKb({
 
     if (mode === TrainingModeEnum.qa) {
       // count token
-      const token = modelToolMap[OpenAiChatEnum.GPT35].countTokens({
+      const token = modelToolMap[OpenAiChatEnum.GPT3516k].countTokens({
         messages: [{ obj: 'System', value: item.q }]
       });
       if (token > modeMaxToken[TrainingModeEnum.qa]) {
diff --git a/client/src/pages/api/system/getModels.ts b/client/src/pages/api/system/getModels.ts
index 843d5c512..58d331e26 100644
--- a/client/src/pages/api/system/getModels.ts
+++ b/client/src/pages/api/system/getModels.ts
@@ -8,6 +8,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
   const chatModelList: ChatModelItemType[] = [];
 
   if (global.systemEnv.openAIKeys) {
+    chatModelList.push(ChatModelMap[OpenAiChatEnum.GPT3516k]);
     chatModelList.push(ChatModelMap[OpenAiChatEnum.GPT35]);
   }
   if (global.systemEnv.gpt4Key) {
diff --git a/client/src/pages/kb/components/SelectFileModal.tsx b/client/src/pages/kb/components/SelectFileModal.tsx
index 925b218f6..f1b7d636e 100644
--- a/client/src/pages/kb/components/SelectFileModal.tsx
+++ b/client/src/pages/kb/components/SelectFileModal.tsx
@@ -31,12 +31,12 @@ const modeMap = {
   [TrainingModeEnum.qa]: {
     maxLen: 8000,
     slideLen: 3000,
-    price: ChatModelMap[OpenAiChatEnum.GPT35].price,
+    price: ChatModelMap[OpenAiChatEnum.GPT3516k].price,
     isPrompt: true
   },
   [TrainingModeEnum.index]: {
-    maxLen: 1400,
-    slideLen: 700,
+    maxLen: 1000,
+    slideLen: 500,
     price: embeddingPrice,
     isPrompt: false
   }
diff --git a/client/src/pages/number/components/PayModal.tsx b/client/src/pages/number/components/PayModal.tsx
index 67cae9f4e..6b7ba0b33 100644
--- a/client/src/pages/number/components/PayModal.tsx
+++ b/client/src/pages/number/components/PayModal.tsx
@@ -114,7 +114,8 @@ const PayModal = ({ onClose }: { onClose: () => void }) => {
 | 计费项 | 价格: 元/ 1K tokens(包含上下文)|
 | --- | --- |
 | 知识库 - 索引 | 0.001 |
-| chatgpt - 对话 | 0.025 |
+| chatgpt - 对话 | 0.022 |
+| chatgpt16K - 对话 | 0.025 |
 | gpt4 - 对话 | 0.5 |
 | 文件拆分 | 0.025 |`}
                 />
diff --git a/client/src/service/events/generateQA.ts b/client/src/service/events/generateQA.ts
index f603a6bcd..2c7fcc9ee 100644
--- a/client/src/service/events/generateQA.ts
+++ b/client/src/service/events/generateQA.ts
@@ -87,7 +87,7 @@ export async function generateQA(): Promise<any> {
     // 请求 chatgpt 获取回答
     const response = await Promise.all(
       [data.q].map((text) =>
-        modelServiceToolMap[OpenAiChatEnum.GPT35]
+        modelServiceToolMap[OpenAiChatEnum.GPT3516k]
           .chatCompletion({
             apiKey: systemAuthKey,
             temperature: 0.8,
diff --git a/client/src/service/events/pushBill.ts b/client/src/service/events/pushBill.ts
index 52f4171d1..110a9b10b 100644
--- a/client/src/service/events/pushBill.ts
+++ b/client/src/service/events/pushBill.ts
@@ -104,7 +104,7 @@ export const pushSplitDataBill = async ({
     await connectToDatabase();
 
     // 获取模型单价格, 都是用 gpt35 拆分
-    const unitPrice = ChatModelMap[OpenAiChatEnum.GPT35].price || 3;
+    const unitPrice = ChatModelMap[OpenAiChatEnum.GPT3516k].price || 3;
     // 计算价格
     const price = unitPrice * totalTokens;
 
@@ -112,7 +112,7 @@ export const pushSplitDataBill = async ({
     const res = await Bill.create({
       userId,
       type,
-      modelName: OpenAiChatEnum.GPT35,
+      modelName: OpenAiChatEnum.GPT3516k,
       textLen,
       tokenLen: totalTokens,
       price
diff --git a/client/src/service/models/model.ts b/client/src/service/models/model.ts
index ba96eb9d2..b4c86ce0b 100644
--- a/client/src/service/models/model.ts
+++ b/client/src/service/models/model.ts
@@ -57,7 +57,7 @@ const ModelSchema = new Schema({
       // 聊天时使用的模型
       type: String,
       enum: Object.keys(ChatModelMap),
-      default: OpenAiChatEnum.GPT35
+      default: OpenAiChatEnum.GPT3516k
     }
   },
   share: {
diff --git a/client/src/service/utils/auth.ts b/client/src/service/utils/auth.ts
index 2e534f9de..98787c625 100644
--- a/client/src/service/utils/auth.ts
+++ b/client/src/service/utils/auth.ts
@@ -162,6 +162,10 @@ export const getApiKey = async ({
       userOpenAiKey: user.openaiKey || '',
       systemAuthKey: getSystemOpenAiKey(type) as string
     },
+    [OpenAiChatEnum.GPT3516k]: {
+      userOpenAiKey: user.openaiKey || '',
+      systemAuthKey: getSystemOpenAiKey(type) as string
+    },
     [OpenAiChatEnum.GPT4]: {
       userOpenAiKey: user.openaiKey || '',
       systemAuthKey: getGpt4Key() as string
diff --git a/client/src/service/utils/chat/index.ts b/client/src/service/utils/chat/index.ts
index 51219572d..413cd46f6 100644
--- a/client/src/service/utils/chat/index.ts
+++ b/client/src/service/utils/chat/index.ts
@@ -48,6 +48,15 @@ export const modelServiceToolMap: Record<
         ...data
       })
   },
+  [OpenAiChatEnum.GPT3516k]: {
+    chatCompletion: (data: ChatCompletionType) =>
+      chatResponse({ model: OpenAiChatEnum.GPT3516k, ...data }),
+    streamResponse: (data: StreamResponseType) =>
+      openAiStreamResponse({
+        model: OpenAiChatEnum.GPT3516k,
+        ...data
+      })
+  },
   [OpenAiChatEnum.GPT4]: {
     chatCompletion: (data: ChatCompletionType) =>
       chatResponse({ model: OpenAiChatEnum.GPT4, ...data }),
diff --git a/client/src/store/chat.ts b/client/src/store/chat.ts
index 3536bc722..e6aabb164 100644
--- a/client/src/store/chat.ts
+++ b/client/src/store/chat.ts
@@ -53,7 +53,7 @@ const defaultChatData = {
     intro: '',
     canUse: false
   },
-  chatModel: OpenAiChatEnum.GPT35,
+  chatModel: OpenAiChatEnum.GPT3516k,
   history: []
 };
 const defaultShareChatData: ShareChatType = {
@@ -64,7 +64,7 @@ const defaultShareChatData: ShareChatType = {
     avatar: '/icon/logo.png',
     intro: ''
   },
-  chatModel: OpenAiChatEnum.GPT35,
+  chatModel: OpenAiChatEnum.GPT3516k,
   history: []
 };
 
diff --git a/client/src/utils/plugin/index.ts b/client/src/utils/plugin/index.ts
index a714e2005..7eb59b650 100644
--- a/client/src/utils/plugin/index.ts
+++ b/client/src/utils/plugin/index.ts
@@ -20,6 +20,11 @@ export const modelToolMap: Record<
     sliceText: (data) => openAiSliceTextByToken({ model: OpenAiChatEnum.GPT35, ...data }),
     tokenSlice: (data) => gpt_chatItemTokenSlice({ model: OpenAiChatEnum.GPT35, ...data })
   },
+  [OpenAiChatEnum.GPT3516k]: {
+    countTokens: ({ messages }) => countOpenAIToken({ model: OpenAiChatEnum.GPT3516k, messages }),
+    sliceText: (data) => openAiSliceTextByToken({ model: OpenAiChatEnum.GPT3516k, ...data }),
+    tokenSlice: (data) => gpt_chatItemTokenSlice({ model: OpenAiChatEnum.GPT3516k, ...data })
+  },
   [OpenAiChatEnum.GPT4]: {
     countTokens: ({ messages }) => countOpenAIToken({ model: OpenAiChatEnum.GPT4, messages }),
     sliceText: (data) => openAiSliceTextByToken({ model: OpenAiChatEnum.GPT4, ...data }),
diff --git a/client/src/utils/plugin/openai.ts b/client/src/utils/plugin/openai.ts
index 7ebfa46df..e19151d6c 100644
--- a/client/src/utils/plugin/openai.ts
+++ b/client/src/utils/plugin/openai.ts
@@ -16,6 +16,11 @@ export const getOpenAiEncMap = () => {
         '<|im_end|>': 100265,
         '<|im_sep|>': 100266
       }),
+      [OpenAiChatEnum.GPT3516k]: encoding_for_model('gpt-3.5-turbo', {
+        '<|im_start|>': 100264,
+        '<|im_end|>': 100265,
+        '<|im_sep|>': 100266
+      }),
       [OpenAiChatEnum.GPT4]: encoding_for_model('gpt-4', {
         '<|im_start|>': 100264,
         '<|im_end|>': 100265,
@@ -36,6 +41,11 @@ export const getOpenAiEncMap = () => {
         '<|im_end|>': 100265,
         '<|im_sep|>': 100266
       }),
+      [OpenAiChatEnum.GPT3516k]: encoding_for_model('gpt-3.5-turbo', {
+        '<|im_start|>': 100264,
+        '<|im_end|>': 100265,
+        '<|im_sep|>': 100266
+      }),
       [OpenAiChatEnum.GPT4]: encoding_for_model('gpt-4', {
         '<|im_start|>': 100264,
         '<|im_end|>': 100265,
@@ -55,6 +65,11 @@ export const getOpenAiEncMap = () => {
       '<|im_end|>': 100265,
       '<|im_sep|>': 100266
     }),
+    [OpenAiChatEnum.GPT3516k]: encoding_for_model('gpt-3.5-turbo', {
+      '<|im_start|>': 100264,
+      '<|im_end|>': 100265,
+      '<|im_sep|>': 100266
+    }),
     [OpenAiChatEnum.GPT4]: encoding_for_model('gpt-4', {
       '<|im_start|>': 100264,
       '<|im_end|>': 100265,