diff --git a/examples/language/gpt/gemini/run_gemini.sh b/examples/language/gpt/gemini/run_gemini.sh
index 0c2ea660f..6f0710d54 100644
--- a/examples/language/gpt/gemini/run_gemini.sh
+++ b/examples/language/gpt/gemini/run_gemini.sh
@@ -9,7 +9,7 @@ export PLACEMENT=${PLACEMENT:-"cpu"}
 export USE_SHARD_INIT=${USE_SHARD_INIT:-False}
 export BATCH_SIZE=${BATCH_SIZE:-16}
 export MODEL_TYPE=${MODEL_TYPE:-"gpt2_medium"}
-
+export TRAIN_STEP=${TRAIN_STEP:-10}
 # export PYTHONPATH=$PWD:$PYTHONPATH
 
 mkdir -p gemini_logs
@@ -21,4 +21,5 @@ torchrun --standalone --nproc_per_node=${GPUNUM} ./train_gpt_demo.py \
 --placement=${PLACEMENT} \
 --shardinit=${USE_SHARD_INIT} \
 --distplan=${DISTPLAN} \
+--train_step=${TRAIN_STEP} \
 2>&1 | tee ./gemini_logs/${MODEL_TYPE}_${DISTPLAN}_gpu_${GPUNUM}_bs_${BATCH_SIZE}_tp_${TPDEGREE}_${PLACEMENT}.log
diff --git a/examples/language/gpt/gemini/test_ci.sh b/examples/language/gpt/gemini/test_ci.sh
new file mode 100644
index 000000000..6079d5ed6
--- /dev/null
+++ b/examples/language/gpt/gemini/test_ci.sh
@@ -0,0 +1,35 @@
+set -x
+$(cd `dirname $0`;pwd)
+export TRAIN_STEP=4
+
+for MODEL_TYPE in "gpt2_medium"; do
+  for DISTPLAN in "colossalai"; do
+    for BATCH_SIZE in 2; do
+      for GPUNUM in 1 4; do
+        for TPDEGREE in 1 2; do
+          if [ ${TPDEGREE} -gt ${GPUNUM} ]; then
+            continue
+          fi
+          for PLACEMENT in "cpu" "auto"; do
+            MODEL_TYPE=${MODEL_TYPE} DISTPLAN=${DISTPLAN} BATCH_SIZE=${BATCH_SIZE} GPUNUM=${GPUNUM} TPDEGREE=${TPDEGREE} PLACEMENT=${PLACEMENT} \
+            bash ./run_gemini.sh
+          done
+        done
+      done
+    done
+  done
+
+  for DISTPLAN in "zero1" "zero2"; do
+    for BATCH_SIZE in 2; do
+      for GPUNUM in 1 4; do
+        for TPDEGREE in 1; do
+          if [ ${TPDEGREE} -gt ${GPUNUM} ]; then
+            continue
+          fi
+            MODEL_TYPE=${MODEL_TYPE} DISTPLAN=${DISTPLAN} BATCH_SIZE=${BATCH_SIZE} GPUNUM=${GPUNUM} TPDEGREE=${TPDEGREE}\
+            bash ./run_gemini.sh
+          done
+        done
+      done
+    done
+done
diff --git a/examples/language/gpt/gemini/train_gpt_demo.py b/examples/language/gpt/gemini/train_gpt_demo.py
index f77be12d2..713de6f9f 100644
--- a/examples/language/gpt/gemini/train_gpt_demo.py
+++ b/examples/language/gpt/gemini/train_gpt_demo.py
@@ -65,7 +65,13 @@ def parse_args():
         default="gpt2_medium",
         help="model model scale",
     )
-    parser.add_argument("--steps", type=int, default=10, help="num of training steps")
+    parser.add_argument(
+        "--train_step",
+        type=int,
+        default=10,
+        help="training iterations for test",
+    )
+
     args = parser.parse_args()
     return args
 
@@ -237,7 +243,8 @@ def main():
     SEQ_LEN = 1024
     VOCAB_SIZE = 50257
 
-    NUM_STEPS = args.steps
+    NUM_STEPS = args.train_step
+
     WARMUP_STEPS = 1
     assert WARMUP_STEPS < NUM_STEPS, "warmup steps should smaller than the total steps"
     assert (NUM_STEPS - WARMUP_STEPS) % 2 == 1, "the number of valid steps should be odd to take the median "
diff --git a/examples/language/gpt/test_ci.sh b/examples/language/gpt/test_ci.sh
index d04ece182..d67c17229 100644
--- a/examples/language/gpt/test_ci.sh
+++ b/examples/language/gpt/test_ci.sh
@@ -1,15 +1,2 @@
-pip install -r requirements.txt
-
-# test colossalai
-for TP in 1 2; do
-    for PLACEMENT in "cpu" "cuda" "auto" "const"; do
-        for SHARD in "True" "False"; do
-            colossalai run --nproc_per_node=4 ./gemini/train_gpt_demo.py --steps 4 --distplan colossalai --tp_degree $TP --placement $PLACEMENT --shardinit $SHARD || exit 1
-        done
-    done
-done
-
-# test zero1&2
-for DIST in "zero1" "zero2"; do
-    colossalai run --nproc_per_node=4 ./gemini/train_gpt_demo.py --steps 4 --distplan $DIST || exit 1
-done
+set -x
+cd gemini && bash test_ci.sh
diff --git a/examples/language/opt/test_ci.sh b/examples/language/opt/test_ci.sh
new file mode 100644
index 000000000..317f602cd
--- /dev/null
+++ b/examples/language/opt/test_ci.sh
@@ -0,0 +1,4 @@
+for GPUNUM in 2 1
+do
+env BS=2 MODEL="125m" GPUNUM=$GPUNUM bash ./run_gemini.sh
+done
diff --git a/examples/language/palm/run.sh b/examples/language/palm/run.sh
index 4aa868953..7a533509e 100644
--- a/examples/language/palm/run.sh
+++ b/examples/language/palm/run.sh
@@ -8,4 +8,4 @@ export PLACEMENT='cpu'
 export USE_SHARD_INIT=False
 export BATCH_SIZE=4
 
-env OMP_NUM_THREADS=12 torchrun  --standalone --nproc_per_node=${GPUNUM}  --master_port 29501  train_new.py  --tp_degree=${TPDEGREE} --batch_size=${BATCH_SIZE} --placement ${PLACEMENT} --shardinit ${USE_SHARD_INIT} --distplan ${DISTPAN} 2>&1 | tee run.log
\ No newline at end of file
+env OMP_NUM_THREADS=12 torchrun  --standalone --nproc_per_node=${GPUNUM}  --master_port 29501  train.py  --tp_degree=${TPDEGREE} --batch_size=${BATCH_SIZE} --placement ${PLACEMENT} --shardinit ${USE_SHARD_INIT} --distplan ${DISTPAN} 2>&1 | tee run.log
diff --git a/examples/language/palm/test_ci.sh b/examples/language/palm/test_ci.sh
new file mode 100644
index 000000000..f21095578
--- /dev/null
+++ b/examples/language/palm/test_ci.sh
@@ -0,0 +1,9 @@
+$(cd `dirname $0`;pwd)
+
+for BATCH_SIZE in 2
+do
+for GPUNUM in 1 4
+do
+env OMP_NUM_THREADS=12 torchrun  --standalone --nproc_per_node=${GPUNUM}  --master_port 29501  train.py --dummy_data=True --batch_size=${BATCH_SIZE}  2>&1 | tee run.log
+done
+done
diff --git a/examples/language/palm/train.py b/examples/language/palm/train.py
index b17496954..2f012780d 100644
--- a/examples/language/palm/train.py
+++ b/examples/language/palm/train.py
@@ -23,7 +23,7 @@ from colossalai.utils.model.colo_init_context import ColoInitContext
 
 # constants
 
-NUM_BATCHES = int(100)
+NUM_BATCHES = int(10)
 WARMUP_BATCHES = 1
 GRADIENT_ACCUMULATE_EVERY = 1
 LEARNING_RATE = 2e-4
@@ -66,6 +66,12 @@ def parse_args():
         default=8,
         help="batch size per DP group of training.",
     )
+    parser.add_argument(
+        "--dummy_data",
+        type=bool,
+        default=False,
+        help="use dummy dataset.",
+    )
     args = parser.parse_args()
     return args
 
@@ -171,10 +177,23 @@ disable_existing_loggers()
 colossalai.launch_from_torch(config={})
 logger = get_dist_logger()
 
-with gzip.open("./data/enwik8.gz") as file:
-    X = np.fromstring(file.read(int(95e6)), dtype=np.uint8)
-    trX, vaX = np.split(X, [int(90e6)])
-    data_train, data_val = torch.from_numpy(trX), torch.from_numpy(vaX)
+
+def generate_dataset(dummy_data: bool = False):
+    if not dummy_data:
+        with gzip.open("./data/enwik8.gz") as file:
+            X = np.fromstring(file.read(int(95e6)), dtype=np.uint8)
+            trX, vaX = np.split(X, [int(90e6)])
+            data_train, data_val = torch.from_numpy(trX), torch.from_numpy(vaX)
+            # print(f"data_train {data_train.shape} {data_train.dtype} {max(data_train)} {min(data_train)}")
+            # print(f"data_val {data_val.shape} {data_val.dtype}  {max(data_val)} {min(data_val)}")
+            return data_train, data_val
+    else:
+        return torch.randint(0, 100, (90000000,)), torch.randint(0, 100, (5000000,))
+
+
+data_train, data_val = generate_dataset(args.dummy_data)
+
+print("generate dataset ready!")
 
 
 class TextSamplerDataset(Dataset):