diff --git a/slime/scripts/models/qwen3.5-4B.sh b/slime/scripts/models/qwen3.5-4B.sh
new file mode 100644
index 0000000000..18bea47c9c
--- /dev/null
+++ b/slime/scripts/models/qwen3.5-4B.sh
@@ -0,0 +1,27 @@
+MODEL_ARGS=(
+   --spec "slime_plugins.models.qwen3_5" "get_qwen3_5_spec"
+
+   --disable-bias-linear
+   --qk-layernorm
+   --group-query-attention
+   --num-attention-heads 16
+   --num-query-groups 4
+   --kv-channels 256
+   --num-layers 32
+   --hidden-size 2560
+   --ffn-hidden-size 9216
+   --use-gated-attention
+
+   --normalization RMSNorm
+   --apply-layernorm-1p
+   --position-embedding-type rope
+   --norm-epsilon 1e-6
+   --rotary-percent 0.25
+   --swiglu
+   --vocab-size 248320
+
+   --rotary-base 10000000
+
+   # qwen3.5 specific
+   --attention-output-gate
+)