diff --git a/gpt4all-chat/modellist.h b/gpt4all-chat/modellist.h
index cc70c5f0..c9608a2a 100644
--- a/gpt4all-chat/modellist.h
+++ b/gpt4all-chat/modellist.h
@@ -108,7 +108,7 @@ private:
     QString m_name;
     QString m_filename;
     double  m_temperature         = 0.7;
-    double  m_topP                = 0.1;
+    double  m_topP                = 0.4;
     int     m_topK                = 40;
     int     m_maxLength           = 4096;
     int     m_promptBatchSize     = 128;