diff --git a/Enums/ApiProvider.ts b/Enums/ApiProvider.ts
index 47a567c..4145dca 100644
--- a/Enums/ApiProvider.ts
+++ b/Enums/ApiProvider.ts
@@ -81,7 +81,7 @@ export enum AIProviderModel {
     GeminiPro_3_1_Preview = "gemini-3.1-pro-preview",
 
     // OpenAI models
-    GPT_5_4 = "gpt-5.4",
+    GPT_5_5 = "gpt-5.5",
     GPT_5_4_Pro = "gpt-5.4-pro",
     GPT_5_4_Mini = "gpt-5.4-mini",
     GPT_5_4_Nano = "gpt-5.4-nano",
@@ -96,6 +96,7 @@ export enum AIProviderModel {
     GeminiNamer = GeminiFlash_2_5_Lite,
     OpenAINamer = GPT_5_4_Nano,
     MistralNamer = MistralSmall,
+    GPT_5_4 = "GPT_5_4",
 }
 
 export enum AIProviderURL {
diff --git a/Enums/Copy.ts b/Enums/Copy.ts
index a0e3aac..676a65c 100644
--- a/Enums/Copy.ts
+++ b/Enums/Copy.ts
@@ -24,7 +24,7 @@ export enum Copy {
     GeminiFlash_3_1_Preview_Lite = "Gemini 3.1 Flash Lite Preview",
     GeminiPro_3_1_Preview = "Gemini 3.1 Pro Preview",
 
-    GPT_5_4 = "GPT-5.4",
+    GPT_5_5 = "GPT-5.5",
     GPT_5_4_Pro = "GPT-5.4 Pro",
     GPT_5_4_Mini = "GPT-5.4 Mini",
     GPT_5_4_Nano = "GPT-5.4 Nano",
diff --git a/Views/VaultkeeperAISettingTab.ts b/Views/VaultkeeperAISettingTab.ts
index c09b42e..012281d 100644
--- a/Views/VaultkeeperAISettingTab.ts
+++ b/Views/VaultkeeperAISettingTab.ts
@@ -342,7 +342,7 @@ export class VaultkeeperAISettingTab extends PluginSettingTab {
 		// OpenAI models
 		if (!providerFilter || providerFilter === AIProvider.OpenAI) {
 			const openaiGroup = select.createEl("optgroup", { attr: { label: Copy.ProviderOpenAI } });
-			openaiGroup.createEl("option", { value: AIProviderModel.GPT_5_4, text: Copy.GPT_5_4 });
+			openaiGroup.createEl("option", { value: AIProviderModel.GPT_5_5, text: Copy.GPT_5_5 });
 			openaiGroup.createEl("option", { value: AIProviderModel.GPT_5_4_Pro, text: Copy.GPT_5_4_Pro });
 			openaiGroup.createEl("option", { value: AIProviderModel.GPT_5_4_Mini, text: Copy.GPT_5_4_Mini });
 			openaiGroup.createEl("option", { value: AIProviderModel.GPT_5_4_Nano, text: Copy.GPT_5_4_Nano });
diff --git a/__tests__/Services/SettingsService.test.ts b/__tests__/Services/SettingsService.test.ts
index dad8b63..d055acb 100644
--- a/__tests__/Services/SettingsService.test.ts
+++ b/__tests__/Services/SettingsService.test.ts
@@ -67,7 +67,7 @@ describe('SettingsService', () => {
         it('should handle partially loaded settings and fill missing properties with defaults', () => {
             const loadedSettings: Partial<IVaultkeeperAISettings> = {
                 provider: AIProvider.OpenAI,
-                model: AIProviderModel.GPT_5_4,
+                model: AIProviderModel.GPT_5_5,
                 apiKeys: {
                     claude: '',
                     openai: 'partial-key',
@@ -109,7 +109,8 @@ describe('SettingsService', () => {
                 provider: AIProvider.Claude,
                 quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
                 enableContextMenuActions: false,
-                enableToolbarActions: false
+                enableToolbarActions: false,
+                hideDrawerElements: false
             };
             settingsService = new SettingsService(loadedSettings);
         });
@@ -158,7 +159,8 @@ describe('SettingsService', () => {
                 provider: AIProvider.Claude,
                 quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
                 enableContextMenuActions: false,
-                enableToolbarActions: false
+                enableToolbarActions: false,
+                hideDrawerElements: false
             };
             settingsService = new SettingsService(loadedSettings);
 
@@ -170,7 +172,7 @@ describe('SettingsService', () => {
             const loadedSettings: IVaultkeeperAISettings = {
                 firstTimeStart: false,
                 model: AIProviderModel.GPT_5_4_Mini,
-                planningModel: AIProviderModel.GPT_5_4,
+                planningModel: AIProviderModel.GPT_5_5,
                 apiKeys: {
                     claude: 'claude-key',
                     openai: 'openai-key',
@@ -187,7 +189,8 @@ describe('SettingsService', () => {
                 provider: AIProvider.OpenAI,
                 quickActionModel: AIProviderModel.GPT_5_4_Mini,
                 enableContextMenuActions: false,
-                enableToolbarActions: false
+                enableToolbarActions: false,
+                hideDrawerElements: false
             };
             settingsService = new SettingsService(loadedSettings);
 
@@ -216,7 +219,8 @@ describe('SettingsService', () => {
                 provider: AIProvider.Gemini,
                 quickActionModel: AIProviderModel.GeminiFlash_2_5,
                 enableContextMenuActions: false,
-                enableToolbarActions: false
+                enableToolbarActions: false,
+                hideDrawerElements: false
             };
             settingsService = new SettingsService(loadedSettings);
 
@@ -244,7 +248,7 @@ describe('SettingsService', () => {
             // Test with various GPT models
             settingsService = new SettingsService({
                 provider: AIProvider.OpenAI,
-                model: AIProviderModel.GPT_5_4,
+                model: AIProviderModel.GPT_5_5,
                 apiKeys: { claude: '', openai: 'gpt5-key', gemini: '', mistral: '' }
             });
             expect(settingsService.getApiKeyForCurrentModel()).toBe('gpt5-key');
@@ -273,7 +277,8 @@ describe('SettingsService', () => {
                 provider: AIProvider.Claude,
                 quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
                 enableContextMenuActions: false,
-                enableToolbarActions: false
+                enableToolbarActions: false,
+                hideDrawerElements: false
             };
             settingsService = new SettingsService(loadedSettings);
         });
@@ -336,7 +341,8 @@ describe('SettingsService', () => {
                 provider: AIProvider.Claude,
                 quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
                 enableContextMenuActions: false,
-                enableToolbarActions: false
+                enableToolbarActions: false,
+                hideDrawerElements: false
             };
             settingsService = new SettingsService(loadedSettings);
         });
@@ -412,7 +418,7 @@ describe('SettingsService', () => {
             const openaiModels = [
                 AIProviderModel.GPT_5_4_Nano,
                 AIProviderModel.GPT_5_4_Mini,
-                AIProviderModel.GPT_5_4,
+                AIProviderModel.GPT_5_5,
                 AIProviderModel.GPT_5_4_Mini
             ];
 
diff --git a/__tests__/Services/VaultCacheService.performance.test.ts b/__tests__/Services/VaultCacheService.performance.test.ts
index f085aed..58f1505 100644
--- a/__tests__/Services/VaultCacheService.performance.test.ts
+++ b/__tests__/Services/VaultCacheService.performance.test.ts
@@ -107,7 +107,8 @@ const mockSettings: IVaultkeeperAISettings = {
 	provider: AIProvider.Claude,
 	quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
 	enableContextMenuActions: false,
-	enableToolbarActions: false
+	enableToolbarActions: false,
+	hideDrawerElements: false
 };
 
 let settingsService: SettingsService;
diff --git a/__tests__/Services/VaultService.pdf.test.ts b/__tests__/Services/VaultService.pdf.test.ts
index 6eafc5c..7f82b2d 100644
--- a/__tests__/Services/VaultService.pdf.test.ts
+++ b/__tests__/Services/VaultService.pdf.test.ts
@@ -67,7 +67,8 @@ const mockSettings: IVaultkeeperAISettings = {
 	provider: AIProvider.Claude,
 	quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
 	enableContextMenuActions: false,
-	enableToolbarActions: false
+	enableToolbarActions: false,
+	hideDrawerElements: false
 };
 
 const mockPlugin = {
diff --git a/__tests__/Services/VaultService.performance.test.ts b/__tests__/Services/VaultService.performance.test.ts
index 132772a..66ebcf3 100644
--- a/__tests__/Services/VaultService.performance.test.ts
+++ b/__tests__/Services/VaultService.performance.test.ts
@@ -69,7 +69,8 @@ const mockSettings: IVaultkeeperAISettings = {
 	provider: AIProvider.Claude,
 	quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
 	enableContextMenuActions: false,
-	enableToolbarActions: false
+	enableToolbarActions: false,
+	hideDrawerElements: false
 };
 
 let settingsService: SettingsService;
diff --git a/__tests__/Services/VaultService.test.ts b/__tests__/Services/VaultService.test.ts
index 512f64c..cd655ea 100644
--- a/__tests__/Services/VaultService.test.ts
+++ b/__tests__/Services/VaultService.test.ts
@@ -66,7 +66,8 @@ const mockSettings: IVaultkeeperAISettings = {
 	provider: AIProvider.Claude,
 	quickActionModel: AIProviderModel.ClaudeSonnet_4_6,
 	enableContextMenuActions: false,
-	enableToolbarActions: false
+	enableToolbarActions: false,
+	hideDrawerElements: false
 };
 
 const mockPlugin = {