diff --git a/scripts/frank-default-large.ling.env b/scripts/frank-default-large.ling.env
index e497c8b..e50528d 100644
--- a/scripts/frank-default-large.ling.env
+++ b/scripts/frank-default-large.ling.env
@@ -32,8 +32,8 @@ DEVICE=Vulkan0
 N_GPU_LAYERS=all
 FLASH_ATTN=auto
 # Batch kept small-leaning for the tight memory budget; tune with CTX_SIZE.
-BATCH_SIZE=512
-UBATCH_SIZE=512
+BATCH_SIZE=3072
+UBATCH_SIZE=3072
 # Sampling defaults (model card: reasoning-capable; leave temp/top to default)
 TEMPERATURE=1.0
 TOP_K=20