diff --git a/.github/workflows/llm.yml b/.github/workflows/llm.yml
index 8f0752b607..d37ba9b24d 100644
--- a/.github/workflows/llm.yml
+++ b/.github/workflows/llm.yml
@@ -33,7 +33,7 @@ jobs:
       matrix:
         os: [ macos, ubuntu ]
         model: [ OpenELM-270M, OpenELM-1_1B, TinyLlama_v1.1, phi-1_5 ]
-        q: [ f16f16, f32f32, q40f16, q40f32 ]
+        q: [ f16f16, f32f32, q40f16, q40f32, q40ef16, q40ef32 ]
       fail-fast: false
     permissions:
       id-token: write
diff --git a/.travis/test-llm.sh b/.travis/test-llm.sh
index d85dfabfab..419271646f 100755
--- a/.travis/test-llm.sh
+++ b/.travis/test-llm.sh
@@ -30,24 +30,23 @@ esac
 
 case $q in
     q40f16) approx=ultra;;
+    q40ef16) approx=ultra;;
     f16f16) approx=ultra;;
     q40f32) approx=very;;
+    q40ef32) approx=very;;
     f32f32) approx=approximate;;
 esac
 
 nnef=llm/$generation/$id/$id.nnef.tgz
-pp=llm/$generation/$id/$id.pp.io.npz
-tg=llm/$generation/$id/$id.tg.io.npz
 
 set -x
-$CACHE_FILE $nnef $pp $tg
-
-$TRACT_RUN -v --nnef-tract-core $MODELS/$nnef -O run \
-    --input-from-npz $MODELS/$pp \
-    --assert-output-bundle $MODELS/$pp \
-    --approx $approx --allow-float-casts
-
-$TRACT_RUN -v --nnef-tract-core $MODELS/$nnef -O run \
-    --input-from-npz $MODELS/$tg \
-    --assert-output-bundle $MODELS/$tg \
-    --approx $approx --allow-float-casts
+$CACHE_FILE $nnef
+for t in p0s100 p50s50 p99s1 
+do
+    npz=llm/$generation/$id/$id.$t.io.npz
+    $CACHE_FILE $npz
+    $TRACT_RUN -v --nnef-tract-core $MODELS/$nnef -O run \
+        --input-from-npz $MODELS/$npz \
+        --assert-output-bundle $MODELS/$npz \
+        --approx $approx --allow-float-casts
+done