diff --git a/manifests/llama/rp.yaml b/manifests/llama/rp.yaml
index 1273e34..c54b8e6 100644
--- a/manifests/llama/rp.yaml
+++ b/manifests/llama/rp.yaml
@@ -93,7 +93,7 @@ spec:
 
             # performance tuning
             - "--ctx-size"
-            - "32768"
+            - "16386"
             - "--parallel"
             - "1"