diff --git a/front/lib/api/assistant/global_agents.ts b/front/lib/api/assistant/global_agents.ts
index bc2a86d66cc7..b6925c461f84 100644
--- a/front/lib/api/assistant/global_agents.ts
+++ b/front/lib/api/assistant/global_agents.ts
@@ -559,7 +559,7 @@ async function _getDustGlobalAgent(
     generation: {
       id: -1,
       prompt:
-        "Assist the user based on the retrieved data from their workspace. Keep your answers concise and straight to the point.",
+        "Assist the user based on the retrieved data from their workspace. Keep your answers as concise as possible and straight to the point. Unlesss the user explicitely asks for a detailed answer, you goal is to provide a quick answer to their question.",
       model:
         plan.code === FREE_TEST_PLAN_CODE
           ? {