diff --git a/test_cuda/test_support_vlms.py b/test_cuda/test_support_vlms.py
new file mode 100644
index 00000000..9df69354
--- /dev/null
+++ b/test_cuda/test_support_vlms.py
@@ -0,0 +1,263 @@
+import os
+import sys
+import shutil
+import unittest
+
+sys.path.insert(0, '..')
+
+from auto_round import AutoRoundConfig ## must import for auto-round format
+import requests
+from PIL import Image
+
+
+class TestSupportVLMS(unittest.TestCase):
+    @classmethod
+    def setUpClass(self):
+        self.save_dir = os.path.join(os.path.dirname(__file__), "./ut_saved")
+        self.python_path = sys.executable
+        self.device = 6
+
+    @classmethod
+    def tearDownClass(self):
+        shutil.rmtree(self.save_dir, ignore_errors=True)
+    
+    def test_qwen2(self):
+        model_path = "/models/Qwen2-VL-2B-Instruct/"
+        # test tune
+        res = os.system(
+            f"cd .. && {self.python_path} -m auto_round --mllm "
+            f"--model {model_path} --iter 2 --output_dir {self.save_dir} --device {self.device}") 
+        self.assertFalse(res > 0 or res == -1, msg="qwen2 tuning fail")
+
+        # test infer
+        quantized_model_path = os.path.join(self.save_dir, "Qwen2-VL-2B-Instruct-w4g128-auto_round")
+       
+        from transformers import Qwen2VLForConditionalGeneration, AutoProcessor
+        model = Qwen2VLForConditionalGeneration.from_pretrained(
+            quantized_model_path,
+            torch_dtype="auto",
+            device_map=f"cuda:{self.device}",
+        )
+        processor = AutoProcessor.from_pretrained(quantized_model_path)
+        image_url = "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/demo.jpeg"
+        messages = [
+            {
+                "role": "user",
+                "content": [
+                    {
+                        "type": "image",
+                        "image": image_url,
+                    },
+                    {"type": "text", "text": "Describe this image."},
+                ],
+            }
+        ]
+
+        # Preparation for inference
+        text = processor.apply_chat_template(
+            messages, tokenize=False, add_generation_prompt=True
+        )
+        image_inputs = Image.open(requests.get(image_url, stream=True).raw)
+        inputs = processor(
+            text=[text],
+            images=image_inputs,
+            padding=True,
+            return_tensors="pt",
+        )
+        inputs = inputs.to(model.device)
+
+        generated_ids = model.generate(**inputs, max_new_tokens=128)
+        generated_ids_trimmed = [
+            out_ids[len(in_ids) :] for in_ids, out_ids in zip(inputs.input_ids, generated_ids)
+        ]
+        output_text = processor.batch_decode(
+            generated_ids_trimmed, skip_special_tokens=True, clean_up_tokenization_spaces=False
+        )
+        print(output_text[0])
+
+    def test_phi3(self):
+        model_path = "/models/Phi-3.5-vision-instruct/"
+        ## test tune
+        res = os.system(
+            f"cd .. && {self.python_path} -m auto_round --mllm "
+            f"--model {model_path} --iter 2 --output_dir {self.save_dir} --device {self.device}") 
+        self.assertFalse(res > 0 or res == -1, msg="Phi-3.5 tuning fail")
+
+        ## test infer
+        from transformers import AutoModelForCausalLM, AutoTokenizer, AutoProcessor
+        quantized_model_path = os.path.join(self.save_dir, "Phi-3.5-vision-instruct-w4g128-auto_round")
+        res = os.system(f"cp /models/Phi-3.5-vision-instruct/*.py {quantized_model_path}")
+        model = AutoModelForCausalLM.from_pretrained(
+            quantized_model_path, 
+            device_map=f"cuda:{self.device}", 
+            trust_remote_code=True, 
+            torch_dtype="auto"
+            )
+        processor = AutoProcessor.from_pretrained(quantized_model_path, 
+        trust_remote_code=True, 
+        num_crops=4
+        )
+
+        image_url = "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/demo.jpeg"
+        content = "Describe this image."
+        messages = [
+            {"role": "user", 
+            "content": "<|image_1|>\n"+content},
+        ]
+
+        prompt = processor.tokenizer.apply_chat_template(
+        messages, 
+        tokenize=False, 
+        add_generation_prompt=True
+        )
+        image_inputs = Image.open(requests.get(image_url, stream=True).raw)
+        inputs = processor(prompt, image_inputs, return_tensors="pt").to(model.device) 
+
+        generation_args = { 
+            "max_new_tokens": 1000, 
+            "temperature": 0.0, 
+            "do_sample": False, 
+        } 
+
+        generate_ids = model.generate(**inputs, 
+        eos_token_id=processor.tokenizer.eos_token_id, 
+        **generation_args
+        )
+
+        # remove input tokens 
+        generate_ids = generate_ids[:, inputs['input_ids'].shape[1]:]
+        response = processor.batch_decode(generate_ids, 
+        skip_special_tokens=True, 
+        clean_up_tokenization_spaces=False)[0] 
+
+        print(response)
+
+    def test_llava(self):
+        model_path = "/models/llava-v1.5-7b/"
+        ## test tune
+        res = os.system(
+            f"cd .. && {self.python_path} -m auto_round --mllm "
+            f"--model {model_path} --iter 2 --output_dir {self.save_dir} --device {self.device}") 
+        self.assertFalse(res > 0 or res == -1, msg="llava-v1.5-7b tuning fail")
+    
+        ## test infer
+        from llava.model.builder import load_pretrained_model
+        from llava.train.train import preprocess, preprocess_multimodal, DataCollatorForSupervisedDataset
+        class DataArgs:
+            is_multimodal = True
+            mm_use_im_start_end = False
+
+        quantized_model_path = os.path.join(self.save_dir, "llava-v1.5-7b-w4g128-auto_round")
+        tokenizer, model, image_processor, _ = load_pretrained_model(
+            quantized_model_path,
+            model_base=None,
+            model_name=quantized_model_path,
+            torch_dtype="auto",
+            device_map=f"cuda:{self.device}",
+        )
+        image_url = "http://images.cocodataset.org/train2017/000000116003.jpg"
+        messages = [{"from": "human", "value": "What is the tennis player doing in the image?\n<image>"}]
+
+        # Preparation for inference
+        image = Image.open(requests.get(image_url, stream=True).raw).convert('RGB')
+        image_input = image_processor.preprocess(image, return_tensors='pt')['pixel_values'][0].to(model.device)
+        input_data = preprocess_multimodal([messages], DataArgs())
+        inputs = preprocess(input_data, tokenizer, has_image=(image_input is not None))
+
+        output = model.generate(inputs['input_ids'].to(model.device), images=image_input.unsqueeze(0).half(), max_new_tokens=50)
+        print(tokenizer.batch_decode(output))
+    
+    def test_llama(self):
+        model_path = "/models/Llama-3.2-11B-Vision-Instruct/"
+        ## test tune
+        res = os.system(
+            f"cd .. && {self.python_path} -m auto_round --mllm "
+            f"--model {model_path} --iter 2 --output_dir {self.save_dir} --device {self.device}") 
+        self.assertFalse(res > 0 or res == -1, msg="llama-3.2 tuning fail")
+
+        ## test infer
+        from transformers import MllamaForConditionalGeneration, AutoProcessor
+        quantized_model_path = os.path.join(self.save_dir, "Llama-3.2-11B-Vision-Instruct-w4g128-auto_round")
+        model = MllamaForConditionalGeneration.from_pretrained(
+            quantized_model_path,
+            torch_dtype="auto",
+            device_map=f"cuda:{self.device}",
+        )
+        processor = AutoProcessor.from_pretrained(quantized_model_path)
+        image_url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/0052a70beed5bf71b92610a43a52df6d286cd5f3/diffusers/rabbit.jpg"
+        messages = [
+            {"role": "user", "content": [
+                {"type": "image"},
+                {"type": "text", "text": "Please write a haiku for this one, it would be: "}
+            ]}
+        ]
+
+        # Preparation for inference
+        image = Image.open(requests.get(image_url, stream=True).raw)
+        input_text = processor.apply_chat_template(messages, add_generation_prompt=True)
+        inputs = processor(
+            image,
+            input_text,
+            add_special_tokens=False,
+            return_tensors="pt"
+        ).to(model.device)
+
+        output = model.generate(**inputs, max_new_tokens=50)
+        print(processor.decode(output[0]))
+    
+    def test_cogvlm(self):
+        model_path = "/models/cogvlm2-llama3-chat-19B/"
+        ## test tune
+        res = os.system(
+            f"cd .. && {self.python_path} -m auto_round --mllm "
+            f"--model {model_path} --iter 2 --output_dir {self.save_dir} --device {self.device}") 
+        self.assertFalse(res > 0 or res == -1, msg="cogvlm2 tuning fail")
+    
+        ## test infer
+        DEVICE = f"cuda:{self.device}"
+        from transformers import AutoModelForCausalLM, AutoTokenizer
+        quantized_model_path = os.path.join(self.save_dir, "cogvlm2-llama3-chat-19B-w4g128-auto_round")
+        res = os.system(f"cp /models/Phi-3.5-vision-instruct/*.py {quantized_model_path}")
+        tokenizer = AutoTokenizer.from_pretrained(
+            quantized_model_path,
+            trust_remote_code=True
+        )
+        model = AutoModelForCausalLM.from_pretrained(
+            quantized_model_path,
+            torch_dtype="auto",
+            trust_remote_code=True,
+            device_map=DEVICE,
+        ).to(DEVICE).eval()
+
+        image_url = "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/demo.jpeg"
+        content = "Describe this image."
+
+        text_only_template = "A chat between a curious user and an artificial intelligence assistant. The assistant gives helpful, detailed, and polite answers to the user's questions. USER: {} ASSISTANT:"
+        query = text_only_template.format(content)
+
+        image = Image.open(requests.get(image_url, stream=True).raw)
+        input_by_model = model.build_conversation_input_ids(
+            tokenizer,
+            query=query,
+            images=[image],
+            template_version='chat'
+        )
+        inputs = {
+            'input_ids': input_by_model['input_ids'].unsqueeze(0).to(DEVICE),
+            'token_type_ids': input_by_model['token_type_ids'].unsqueeze(0).to(DEVICE),
+            'attention_mask': input_by_model['attention_mask'].unsqueeze(0).to(DEVICE),
+            'images': [[input_by_model['images'][0].to(DEVICE).to(model.dtype)]] if image is not None else None,
+        }
+        gen_kwargs = {
+            "max_new_tokens": 2048,
+            "pad_token_id": 128002,  
+        }
+
+        outputs = model.generate(**inputs, **gen_kwargs)
+        outputs = outputs[:, inputs['input_ids'].shape[1]:]
+        response = tokenizer.decode(outputs[0])
+        response = response.split("<|end_of_text|>")[0]
+        print(response)     
+
+if __name__ == "__main__":
+    unittest.main()
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