diff --git a/src/assets/locale/en/common.json b/src/assets/locale/en/common.json
index d033144..88c1be5 100644
--- a/src/assets/locale/en/common.json
+++ b/src/assets/locale/en/common.json
@@ -87,6 +87,9 @@
                 "label": "Top P",
                 "placeholder": "Enter Top P value (e.g. 0.9, 0.95)"
             },
+            "useMMap": {
+                "label": "useMmap"
+            },
             "numGpu": {
                 "label": "Num GPU",
                 "placeholder": "Enter number of layers to send to GPU(s)"
diff --git a/src/components/Common/Settings/CurrentChatModelSettings.tsx b/src/components/Common/Settings/CurrentChatModelSettings.tsx
index e950bd9..2914266 100644
--- a/src/components/Common/Settings/CurrentChatModelSettings.tsx
+++ b/src/components/Common/Settings/CurrentChatModelSettings.tsx
@@ -10,7 +10,8 @@ import {
   Input,
   InputNumber,
   Modal,
-  Skeleton
+  Skeleton,
+  Switch
 } from "antd"
 import React from "react"
 import { useTranslation } from "react-i18next"
@@ -35,7 +36,7 @@ export const CurrentChatModelSettings = ({
     queryFn: async () => {
       const data = await getAllModelSettings()
 
-      let tempSystemPrompt = "";
+      let tempSystemPrompt = ""
 
       // i hate this method but i need this feature so badly that i need to do this
       if (selectedSystemPrompt) {
@@ -52,7 +53,8 @@ export const CurrentChatModelSettings = ({
         seed: cUserSettings.seed,
         numGpu: cUserSettings.numGpu ?? data.numGpu,
         numPredict: cUserSettings.numPredict ?? data.numPredict,
-        systemPrompt: cUserSettings.systemPrompt ?? tempSystemPrompt
+        systemPrompt: cUserSettings.systemPrompt ?? tempSystemPrompt,
+        useMMap: cUserSettings.useMMap ?? data.useMMap
       })
       return data
     },
@@ -61,7 +63,6 @@ export const CurrentChatModelSettings = ({
     refetchOnWindowFocus: false
   })
 
-
   const renderBody = () => {
     return (
       <>
@@ -176,6 +177,12 @@ export const CurrentChatModelSettings = ({
                           )}
                         />
                       </Form.Item>
+
+                      <Form.Item
+                        name="useMMap"
+                        label={t("modelSettings.form.useMMap.label")}>
+                        <Switch />
+                      </Form.Item>
                     </React.Fragment>
                   )
                 }
diff --git a/src/components/Option/Settings/model-settings.tsx b/src/components/Option/Settings/model-settings.tsx
index 40523f7..18015ba 100644
--- a/src/components/Option/Settings/model-settings.tsx
+++ b/src/components/Option/Settings/model-settings.tsx
@@ -2,7 +2,7 @@ import { BetaTag } from "@/components/Common/Beta"
 import { SaveButton } from "@/components/Common/SaveButton"
 import { getAllModelSettings, setModelSetting } from "@/services/model-settings"
 import { useQuery, useQueryClient } from "@tanstack/react-query"
-import { Form, Skeleton, Input, InputNumber, Collapse } from "antd"
+import { Form, Skeleton, Input, InputNumber, Collapse, Switch } from "antd"
 import React from "react"
 import { useTranslation } from "react-i18next"
 
@@ -78,13 +78,13 @@ export const ModelSettings = () => {
             />
           </Form.Item>
           <Form.Item
-              name="numPredict"
-              label={t("modelSettings.form.numPredict.label")}>
-              <InputNumber
-                style={{ width: "100%" }}
-                placeholder={t("modelSettings.form.numPredict.placeholder")}
-              />
-            </Form.Item>
+            name="numPredict"
+            label={t("modelSettings.form.numPredict.label")}>
+            <InputNumber
+              style={{ width: "100%" }}
+              placeholder={t("modelSettings.form.numPredict.placeholder")}
+            />
+          </Form.Item>
           <Collapse
             ghost
             className="border-none bg-transparent"
@@ -119,11 +119,14 @@ export const ModelSettings = () => {
                       <InputNumber
                         style={{ width: "100%" }}
                         size="large"
-                        placeholder={t(
-                          "modelSettings.form.numGpu.placeholder"
-                        )}
+                        placeholder={t("modelSettings.form.numGpu.placeholder")}
                       />
                     </Form.Item>
+                    <Form.Item
+                      name="useMMap"
+                      label={t("modelSettings.form.useMMap.label")}>
+                      <Switch />
+                    </Form.Item>
                   </React.Fragment>
                 )
               }
diff --git a/src/hooks/useMessage.tsx b/src/hooks/useMessage.tsx
index eb17f3e..806aa94 100644
--- a/src/hooks/useMessage.tsx
+++ b/src/hooks/useMessage.tsx
@@ -139,7 +139,9 @@ export const useMessage = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -271,7 +273,10 @@ export const useMessage = () => {
             userDefaultModelSettings?.numGpu,
           numPredict:
             currentChatModelSettings?.numPredict ??
-            userDefaultModelSettings?.numPredict
+            userDefaultModelSettings?.numPredict,
+          useMMap:
+            currentChatModelSettings?.useMMap ??
+            userDefaultModelSettings?.useMMap
         })
         const response = await questionOllama.invoke(promptForQuestion)
         query = response.content.toString()
@@ -482,7 +487,9 @@ export const useMessage = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -716,7 +723,9 @@ export const useMessage = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -944,7 +953,9 @@ export const useMessage = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -1023,7 +1034,10 @@ export const useMessage = () => {
             userDefaultModelSettings?.numGpu,
           numPredict:
             currentChatModelSettings?.numPredict ??
-            userDefaultModelSettings?.numPredict
+            userDefaultModelSettings?.numPredict,
+          useMMap:
+            currentChatModelSettings?.useMMap ??
+            userDefaultModelSettings?.useMMap
         })
         const response = await questionOllama.invoke(promptForQuestion)
         query = response.content.toString()
@@ -1211,7 +1225,9 @@ export const useMessage = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
diff --git a/src/hooks/useMessageOption.tsx b/src/hooks/useMessageOption.tsx
index 322287c..d687344 100644
--- a/src/hooks/useMessageOption.tsx
+++ b/src/hooks/useMessageOption.tsx
@@ -130,7 +130,9 @@ export const useMessageOption = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -209,7 +211,10 @@ export const useMessageOption = () => {
             userDefaultModelSettings?.numGpu,
           numPredict:
             currentChatModelSettings?.numPredict ??
-            userDefaultModelSettings?.numPredict
+            userDefaultModelSettings?.numPredict,
+          useMMap:
+            currentChatModelSettings?.useMMap ??
+            userDefaultModelSettings?.useMMap
         })
         const response = await questionOllama.invoke(promptForQuestion)
         query = response.content.toString()
@@ -429,7 +434,9 @@ export const useMessageOption = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -667,7 +674,9 @@ export const useMessageOption = () => {
         currentChatModelSettings?.numGpu ?? userDefaultModelSettings?.numGpu,
       numPredict:
         currentChatModelSettings?.numPredict ??
-        userDefaultModelSettings?.numPredict
+        userDefaultModelSettings?.numPredict,
+      useMMap:
+        currentChatModelSettings?.useMMap ?? userDefaultModelSettings?.useMMap
     })
 
     let newMessage: Message[] = []
@@ -762,7 +771,10 @@ export const useMessageOption = () => {
             userDefaultModelSettings?.numGpu,
           numPredict:
             currentChatModelSettings?.numPredict ??
-            userDefaultModelSettings?.numPredict
+            userDefaultModelSettings?.numPredict,
+          useMMap:
+            currentChatModelSettings?.useMMap ??
+            userDefaultModelSettings?.useMMap
         })
         const response = await questionOllama.invoke(promptForQuestion)
         query = response.content.toString()
diff --git a/src/models/index.ts b/src/models/index.ts
index 135025f..3481d52 100644
--- a/src/models/index.ts
+++ b/src/models/index.ts
@@ -16,6 +16,7 @@ export const pageAssistModel = async ({
   seed,
   numGpu,
   numPredict,
+  useMMap
 }: {
   model: string
   baseUrl: string
@@ -27,6 +28,7 @@ export const pageAssistModel = async ({
   seed?: number
   numGpu?: number
   numPredict?: number
+  useMMap?: boolean
 }) => {
 
   if (model === "chrome::gemini-nano::page-assist") {
@@ -73,7 +75,8 @@ export const pageAssistModel = async ({
     seed,
     model,
     numGpu,
-    numPredict
+    numPredict,
+    useMMap,
   })