diff --git a/apps/web/src/app/config.json/extras.ts b/apps/web/src/app/config.json/extras.ts
index 7b021315cc..b7001b2b30 100644
--- a/apps/web/src/app/config.json/extras.ts
+++ b/apps/web/src/app/config.json/extras.ts
@@ -64,6 +64,10 @@ export const kiloExtras = {
       type: 'string',
       enum: ['expanded', 'collapsed'],
     },
+    hide_prompt_training_models: {
+      description: 'Hide Kilo Gateway models that may train on your prompts from model listings',
+      type: 'boolean',
+    },
     commit_message: {
       description: 'Configuration for AI-generated commit messages',
       type: 'object',
diff --git a/apps/web/src/tests/cli-config-schema.test.ts b/apps/web/src/tests/cli-config-schema.test.ts
index dc4da15d3e..35638ad34a 100644
--- a/apps/web/src/tests/cli-config-schema.test.ts
+++ b/apps/web/src/tests/cli-config-schema.test.ts
@@ -35,6 +35,7 @@ describe('kilo config.json schema merge', () => {
     expect(props.auto_expand_history).toBeDefined();
     expect(props.auto_collapse_reasoning).toBeDefined();
     expect(props.terminal_command_display).toBeDefined();
+    expect(props.hide_prompt_training_models).toBeDefined();
   });
 
   test('auto_collapse_reasoning is a boolean', () => {