diff --git a/src/modules/admin/admin-access.controller.ts b/src/modules/admin/admin-access.controller.ts
index d408e96..82445f7 100644
--- a/src/modules/admin/admin-access.controller.ts
+++ b/src/modules/admin/admin-access.controller.ts
@@ -30,6 +30,11 @@ export class AdminAccessController {
     return this.adminAccessService.listAiContents();
   }
 
+  @Get('ai-contents/:id/file')
+  getAiContentFile(@Param('id') id: string) {
+    return this.adminAccessService.getAiContentFile(Number(id));
+  }
+
   @Post('ai-contents')
   createAiContent(@Body() body: {
     title?: string;
diff --git a/src/modules/admin/admin-access.service.ts b/src/modules/admin/admin-access.service.ts
index cc4fe2a..78c509c 100644
--- a/src/modules/admin/admin-access.service.ts
+++ b/src/modules/admin/admin-access.service.ts
@@ -320,6 +320,23 @@ export class AdminAccessService {
     return result.rows;
   }
 
+  async getAiContentFile(id: number) {
+    const result = await this.database.query(
+      `
+        SELECT id, title, filename, mimetype, content_base64
+        FROM ai_knowledge_contents
+        WHERE id = $1
+      `,
+      [id],
+    );
+
+    if (!result.rows[0]) {
+      throw new Error('Conteudo de IA nao encontrado');
+    }
+
+    return result.rows[0];
+  }
+
   async createAiContent(input: AiContentInput) {
     const title = String(input.title || '').trim();
     if (!title) {