diff --git a/app/components/model-config.module.scss b/app/components/model-config.module.scss
new file mode 100644
index 000000000..40ba03f86
--- /dev/null
+++ b/app/components/model-config.module.scss
@@ -0,0 +1,7 @@
+.select-compress-model {
+  width: 60%;
+  select {
+    max-width: 100%;
+    white-space: normal;
+  }
+}
diff --git a/app/components/model-config.tsx b/app/components/model-config.tsx
index a15c5ef2b..ede22755a 100644
--- a/app/components/model-config.tsx
+++ b/app/components/model-config.tsx
@@ -5,34 +5,48 @@ import Locale from "../locales";
 import { InputRange } from "./input-range";
 import { ListItem, Select } from "./ui-lib";
 import { useAllModels } from "../utils/hooks";
+import { groupBy } from "lodash-es";
+import styles from "./model-config.module.scss";
+import { getModelProvider } from "../utils/model";
 
 export function ModelConfigList(props: {
   modelConfig: ModelConfig;
   updateConfig: (updater: (config: ModelConfig) => void) => void;
 }) {
   const allModels = useAllModels();
+  const groupModels = groupBy(
+    allModels.filter((v) => v.available),
+    "provider.providerName",
+  );
   const value = `${props.modelConfig.model}@${props.modelConfig?.providerName}`;
+  const compressModelValue = `${props.modelConfig.compressModel}@${props.modelConfig?.compressProviderName}`;
 
   return (
     <>
       <ListItem title={Locale.Settings.Model}>
         <Select
+          aria-label={Locale.Settings.Model}
           value={value}
+          align="left"
           onChange={(e) => {
-            const [model, providerName] = e.currentTarget.value.split("@");
+            const [model, providerName] = getModelProvider(
+              e.currentTarget.value,
+            );
             props.updateConfig((config) => {
               config.model = ModalConfigValidator.model(model);
               config.providerName = providerName as ServiceProvider;
             });
           }}
         >
-          {allModels
-            .filter((v) => v.available)
-            .map((v, i) => (
-              <option value={`${v.name}@${v.provider?.providerName}`} key={i}>
-                {v.displayName}({v.provider?.providerName})
-              </option>
-            ))}
+          {Object.keys(groupModels).map((providerName, index) => (
+            <optgroup label={providerName} key={index}>
+              {groupModels[providerName].map((v, i) => (
+                <option value={`${v.name}@${v.provider?.providerName}`} key={i}>
+                  {v.displayName}
+                </option>
+              ))}
+            </optgroup>
+          ))}
         </Select>
       </ListItem>
       <ListItem
@@ -40,6 +54,7 @@ export function ModelConfigList(props: {
         subTitle={Locale.Settings.Temperature.SubTitle}
       >
         <InputRange
+          aria={Locale.Settings.Temperature.Title}
           value={props.modelConfig.temperature?.toFixed(1)}
           min="0"
           max="1" // lets limit it to 0-1
@@ -59,6 +74,7 @@ export function ModelConfigList(props: {
         subTitle={Locale.Settings.TopP.SubTitle}
       >
         <InputRange
+          aria={Locale.Settings.TopP.Title}
           value={(props.modelConfig.top_p ?? 1).toFixed(1)}
           min="0"
           max="1"
@@ -78,6 +94,7 @@ export function ModelConfigList(props: {
         subTitle={Locale.Settings.MaxTokens.SubTitle}
       >
         <input
+          aria-label={Locale.Settings.MaxTokens.Title}
           type="number"
           min={1024}
           max={512000}
@@ -100,6 +117,7 @@ export function ModelConfigList(props: {
             subTitle={Locale.Settings.PresencePenalty.SubTitle}
           >
             <InputRange
+              aria={Locale.Settings.PresencePenalty.Title}
               value={props.modelConfig.presence_penalty?.toFixed(1)}
               min="-2"
               max="2"
@@ -121,6 +139,7 @@ export function ModelConfigList(props: {
             subTitle={Locale.Settings.FrequencyPenalty.SubTitle}
           >
             <InputRange
+              aria={Locale.Settings.FrequencyPenalty.Title}
               value={props.modelConfig.frequency_penalty?.toFixed(1)}
               min="-2"
               max="2"
@@ -142,6 +161,7 @@ export function ModelConfigList(props: {
             subTitle={Locale.Settings.InjectSystemPrompts.SubTitle}
           >
             <input
+              aria-label={Locale.Settings.InjectSystemPrompts.Title}
               type="checkbox"
               checked={props.modelConfig.enableInjectSystemPrompts}
               onChange={(e) =>
@@ -159,6 +179,7 @@ export function ModelConfigList(props: {
             subTitle={Locale.Settings.InputTemplate.SubTitle}
           >
             <input
+              aria-label={Locale.Settings.InputTemplate.Title}
               type="text"
               value={props.modelConfig.template}
               onChange={(e) =>
@@ -175,6 +196,7 @@ export function ModelConfigList(props: {
         subTitle={Locale.Settings.HistoryCount.SubTitle}
       >
         <InputRange
+          aria={Locale.Settings.HistoryCount.Title}
           title={props.modelConfig.historyMessageCount.toString()}
           value={props.modelConfig.historyMessageCount}
           min="0"
@@ -193,6 +215,7 @@ export function ModelConfigList(props: {
         subTitle={Locale.Settings.CompressThreshold.SubTitle}
       >
         <input
+          aria-label={Locale.Settings.CompressThreshold.Title}
           type="number"
           min={500}
           max={4000}
@@ -208,6 +231,7 @@ export function ModelConfigList(props: {
       </ListItem>
       <ListItem title={Locale.Memory.Title} subTitle={Locale.Memory.Send}>
         <input
+          aria-label={Locale.Memory.Title}
           type="checkbox"
           disabled={!!process.env.NEXT_PUBLIC_DISABLE_SENDMEMORY}
           checked={
@@ -221,6 +245,33 @@ export function ModelConfigList(props: {
           }
         ></input>
       </ListItem>
+      <ListItem
+        title={Locale.Settings.CompressModel.Title}
+        subTitle={Locale.Settings.CompressModel.SubTitle}
+      >
+        <Select
+          className={styles["select-compress-model"]}
+          aria-label={Locale.Settings.CompressModel.Title}
+          value={compressModelValue}
+          onChange={(e) => {
+            const [model, providerName] = getModelProvider(
+              e.currentTarget.value,
+            );
+            props.updateConfig((config) => {
+              config.compressModel = ModalConfigValidator.model(model);
+              config.compressProviderName = providerName as ServiceProvider;
+            });
+          }}
+        >
+          {allModels
+            .filter((v) => v.available)
+            .map((v, i) => (
+              <option value={`${v.name}@${v.provider?.providerName}`} key={i}>
+                {v.displayName}({v.provider?.providerName})
+              </option>
+            ))}
+        </Select>
+      </ListItem>
     </>
   );
 }
diff --git a/app/components/tts-config.tsx b/app/components/tts-config.tsx
index f86e3bc52..39ae85730 100644
--- a/app/components/tts-config.tsx
+++ b/app/components/tts-config.tsx
@@ -1,4 +1,4 @@
-import { PluginConfig, TTSConfig, TTSConfigValidator } from "../store";
+import { TTSConfig, TTSConfigValidator } from "../store";
 
 import Locale from "../locales";
 import { ListItem, Select } from "./ui-lib";
@@ -111,6 +111,7 @@ export function TTSConfigList(props: {
             subTitle={Locale.Settings.TTS.Speed.SubTitle}
           >
             <InputRange
+              aria={Locale.Settings.TTS.Speed.Title}
               value={props.ttsConfig.speed?.toFixed(1)}
               min="0.3"
               max="4.0"
diff --git a/app/locales/cn.ts b/app/locales/cn.ts
index 46f1b698e..9114806f4 100644
--- a/app/locales/cn.ts
+++ b/app/locales/cn.ts
@@ -492,6 +492,10 @@ const cn = {
     },
 
     Model: "模型 (model)",
+    CompressModel: {
+      Title: "对话摘要模型",
+      SubTitle: "用于压缩历史记录、生成对话标题的模型",
+    },
     Temperature: {
       Title: "随机性 (temperature)",
       SubTitle: "值越大，回复越随机",
diff --git a/app/locales/en.ts b/app/locales/en.ts
index d1e0563aa..98ed87e50 100644
--- a/app/locales/en.ts
+++ b/app/locales/en.ts
@@ -497,6 +497,10 @@ const en: LocaleType = {
     },
 
     Model: "Model",
+    CompressModel: {
+      Title: "Summary Model",
+      SubTitle: "Model used to compress history and generate title",
+    },
     Temperature: {
       Title: "Temperature",
       SubTitle: "A larger value makes the more random output",