diff --git a/frontend/src/i18n/fr.ts b/frontend/src/i18n/fr.ts
index 28e9bfe..7fa9f0b 100644
--- a/frontend/src/i18n/fr.ts
+++ b/frontend/src/i18n/fr.ts
@@ -124,7 +124,6 @@ const fr = {
   'settings.maxAgeDays': 'Anciennete maximum (jours)',
   'settings.maxItems': 'Actualites max par categorie',
   'settings.maxArticlesPerSource': 'Articles max par source',
-  'settings.diversityWindow': 'Syntheses a examiner pour diversite',
   'settings.searchBehavior': "Comportement de l'agent de recherche",
   'settings.searchBehaviorHelp':
     "Personnalisez les instructions donnees a l'IA concernant sa methode de recherche.",
@@ -153,7 +152,6 @@ const fr = {
   'settings.rateLimitReset': 'Reinitialiser',
   'settings.advancedExtraction': 'Extraction avancee',
   'settings.useLlmForSourceLinks': "Utiliser l'IA pour extraire les liens",
-  'settings.useLlmForArticleExtraction': "Utiliser l'IA pour extraire le contenu",
   'settings.articleHistoryDays': 'Historique des articles (jours)',
   'settings.export': 'Exporter',
   'settings.import': 'Importer',
diff --git a/frontend/src/pages/Settings.tsx b/frontend/src/pages/Settings.tsx
index bfe0f3e..9063bc1 100644
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -428,32 +428,6 @@ const Settings: Component = () => {
               </div>
             </div>
 
-            <div>
-              <label
-                for="diversityWindow"
-                class="block text-sm font-medium text-gray-700"
-              >
-                {t('settings.diversityWindow')}
-              </label>
-              <div class="mt-1">
-                <input
-                  type="number"
-                  id="diversityWindow"
-                  min="0"
-                  max="10"
-                  class="shadow-sm focus:ring-indigo-500 focus:border-indigo-500 block w-full sm:text-sm border-gray-300 rounded-md py-2 px-3 border"
-                  value={settings().source_diversity_window}
-                  onInput={(e) =>
-                    setSettings((prev) => ({
-                      ...prev,
-                      source_diversity_window:
-                        parseInt(e.currentTarget.value) || 3,
-                    }))
-                  }
-                />
-              </div>
-            </div>
-
             <div>
               <label
                 for="articleHistoryDays"
@@ -509,23 +483,6 @@ const Settings: Component = () => {
                   {t('settings.useLlmForSourceLinks')}
                 </label>
               </div>
-              <div class="flex items-center">
-                <input
-                  type="checkbox"
-                  id="useLlmArticleExtraction"
-                  checked={settings().use_llm_for_article_extraction}
-                  onChange={(e) =>
-                    setSettings((prev) => ({
-                      ...prev,
-                      use_llm_for_article_extraction: e.currentTarget.checked,
-                    }))
-                  }
-                  class="h-4 w-4 text-indigo-600 focus:ring-indigo-500 border-gray-300 rounded"
-                />
-                <label for="useLlmArticleExtraction" class="ml-2 block text-sm text-gray-700">
-                  {t('settings.useLlmForArticleExtraction')}
-                </label>
-              </div>
             </div>
           </div>
 
diff --git a/frontend/src/types.ts b/frontend/src/types.ts
index 481210d..6be7e94 100644
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -44,9 +44,7 @@ export interface UserSettings {
   max_age_days: number;
   max_items_per_category: number;
   max_articles_per_source: number;
-  source_diversity_window: number;
   use_llm_for_source_links: boolean;
-  use_llm_for_article_extraction: boolean;
   article_history_days: number;
   search_agent_behavior: string;
   ai_model: string;
@@ -62,9 +60,7 @@ export const DEFAULT_SETTINGS: UserSettings = {
   max_age_days: 7,
   max_items_per_category: 4,
   max_articles_per_source: 3,
-  source_diversity_window: 3,
   use_llm_for_source_links: false,
-  use_llm_for_article_extraction: false,
   article_history_days: 90,
   search_agent_behavior:
     "Tu peux egalement utiliser d'autres sources pertinentes trouvees via la recherche Google.",