transformers==4.37, yi & yuan2 & vicuna (#11805)

* transformers==4.37

* added yi model

* added yi model

* xxxx

* delete prompt template

* / and delete

Author: JinheTang

Diff for: python/llm/example/GPU/HuggingFace/LLM/vicuna/README.md

@@ -1,5 +1,5 @@
 # Vicuna
-In this directory, you will find examples on how you could apply IPEX-LLM INT4 optimizations on Vicuna models. For illustration purposes, we utilize the [lmsys/vicuna-13b-v1.3](https://huggingface.co/lmsys/vicuna-13b-v1.3) and [eachadea/vicuna-7b-1.1](https://huggingface.co/eachadea/vicuna-7b-1.1) as reference Vicuna models.
+In this directory, you will find examples on how you could apply IPEX-LLM INT4 optimizations on Vicuna models. For illustration purposes, we utilize the [lmsys/vicuna-13b-v1.5](https://huggingface.co/lmsys/vicuna-13b-v1.5) and [lmsys/vicuna-7b-v1.5](https://huggingface.co/lmsys/vicuna-7b-v1.5) as reference Vicuna models.
 
 ## 0. Requirements
 To run these examples with IPEX-LLM, we have some recommended requirements for your machine, please refer to [here](../../../README.md#requirements) for more information.
@@ -109,7 +109,7 @@ python ./generate.py --repo-id-or-model-path REPO_ID_OR_MODEL_PATH --prompt PROM
 ```
 
 Arguments info:
-- `--repo-id-or-model-path REPO_ID_OR_MODEL_PATH`: argument defining the huggingface repo id for the Vicuna model (e.g. `lmsys/vicuna-13b-v1.3` and `eachadea/vicuna-7b-1.1`) to be downloaded, or the path to the huggingface checkpoint folder. It is default to be `'lmsys/vicuna-13b-v1.3'`.
+- `--repo-id-or-model-path REPO_ID_OR_MODEL_PATH`: argument defining the huggingface repo id for the Vicuna model (e.g. `lmsys/vicuna-13b-v1.5` and `eachadea/vicuna-7b-v1.5`) to be downloaded, or the path to the huggingface checkpoint folder. It is default to be `'lmsys/vicuna-13b-v1.5'`.
 - `--prompt PROMPT`: argument defining the prompt to be infered (with integrated prompt format for chat). It is default to be `'What is AI?'`.
 - `--n-predict N_PREDICT`: argument defining the max number of tokens to predict. It is default to be `32`.
 
@@ -118,7 +118,7 @@ Arguments info:
 > Please select the appropriate size of the Vicuna model based on the capabilities of your machine.
 
 #### Sample Output
-#### [lmsys/vicuna-13b-v1.3](https://huggingface.co/lmsys/vicuna-13b-v1.3)
+#### [lmsys/vicuna-13b-v1.5](https://huggingface.co/lmsys/vicuna-13b-v1.5)
 ```log
 Inference time: xxxx s
 -------------------- Prompt --------------------
@@ -130,10 +130,10 @@ What is AI?
 ### Human:
 What is AI? 
  ### Assistant:
-AI, or Artificial Intelligence, refers to the development of computer systems that can perform tasks that typically require human intelligence, such as visual perception,
+AI stands for Artificial Intelligence. It refers to the development of computer systems that can perform tasks that typically require human intelligence, such as visual perception
 ```
 
-#### [eachadea/vicuna-7b-1.1](https://huggingface.co/eachadea/vicuna-7b-1.1)
+#### [eachadea/vicuna-7b-v1.5](https://huggingface.co/lmsys/vicuna-7b-v1.5)
 ```log
 Inference time: xxxx s
 -------------------- Prompt --------------------
@@ -145,5 +145,5 @@ What is AI?
 ### Human:
 What is AI? 
  ### Assistant:
-AI, or artificial intelligence, refers to the ability of a machine or computer program to mimic human intelligence and perform tasks that would normally require human intelligence to
+AI stands for "Artificial Intelligence." It refers to the development of computer systems that can perform tasks that typically require human intelligence, such as visual per
 ```

Diff for: python/llm/example/GPU/HuggingFace/LLM/vicuna/generate.py

@@ -27,8 +27,8 @@
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description='Predict Tokens using `generate()` API for Vicuna model')
-    parser.add_argument('--repo-id-or-model-path', type=str, default="lmsys/vicuna-13b-v1.3",
-                        help='The huggingface repo id for the Vicuna (e.g. `lmsys/vicuna-13b-v1.3` and `eachadea/vicuna-7b-1.1`) to be downloaded'
+    parser.add_argument('--repo-id-or-model-path', type=str, default="lmsys/vicuna-13b-v1.5",
+                        help='The huggingface repo id for the Vicuna (e.g. `lmsys/vicuna-13b-v1.5` and `lmsys/vicuna-7b-v1.5`) to be downloaded'
                              ', or the path to the huggingface checkpoint folder')
     parser.add_argument('--prompt', type=str, default="What is AI?",
                         help='Prompt to infer')
@@ -57,7 +57,7 @@
         # enabling `use_cache=True` allows the model to utilize the previous
         # key/values attentions to speed up decoding;
         # to obtain optimal performance with IPEX-LLM INT4 optimizations,
-        # it is important to set use_cache=True for vicuna-v1.3 models
+        # it is important to set use_cache=True for vicuna-v1.5 models
         output = model.generate(input_ids,
                                 use_cache=True,
                                 max_new_tokens=args.n_predict)

Diff for: python/llm/example/GPU/HuggingFace/LLM/yi/README.md

@@ -1,5 +1,5 @@
 # Yi
-In this directory, you will find examples on how you could apply IPEX-LLM INT4 optimizations on Yi models on [Intel GPUs](../../../README.md). For illustration purposes, we utilize the [01-ai/Yi-6B](https://huggingface.co/01-ai/Yi-6B) as a reference Yi model.
+In this directory, you will find examples on how you could apply IPEX-LLM INT4 optimizations on Yi models on [Intel GPUs](../../../README.md). For illustration purposes, we utilize the [01-ai/Yi-6B](https://huggingface.co/01-ai/Yi-6B) and [01-ai/Yi-6B-Chat](https://huggingface.co/01-ai/Yi-1.5-6B-Chat) as reference Yi models.
 
 ## 0. Requirements
 To run these examples with IPEX-LLM on Intel GPUs, we have some recommended requirements for your machine, please refer to [here](../../../README.md#requirements) for more information.
@@ -112,7 +112,7 @@ python ./generate.py
 
 In the example, several arguments can be passed to satisfy your requirements:
 
-- `--repo-id-or-model-path REPO_ID_OR_MODEL_PATH`: argument defining the huggingface repo id for the Yi model (e.g. `01-ai/Yi-6B`) to be downloaded, or the path to the huggingface checkpoint folder. It is default to be `'01-ai/Yi-6B'`.
+- `--repo-id-or-model-path REPO_ID_OR_MODEL_PATH`: argument defining the huggingface repo id for the Yi model (e.g. `01-ai/Yi-6B` and `01-ai/Yi-6B-Chat`) to be downloaded, or the path to the huggingface checkpoint folder. It is default to be `'01-ai/Yi-6B-Chat'`.
 - `--prompt PROMPT`: argument defining the prompt to be infered (with integrated prompt format for chat). It is default to be `'AI是什么？'`.
 - `--n-predict N_PREDICT`: argument defining the max number of tokens to predict. It is default to be `32`.
 
@@ -122,8 +122,18 @@ In the example, several arguments can be passed to satisfy your requirements:
 ```log
 Inference time: xxxx s
 -------------------- Prompt --------------------
-AI是什么？
+What is AI?
 -------------------- Output --------------------
-AI是什么？
-人工智能（Artificial Intelligence），英文缩写为AI。它是研究、开发用于模拟、延伸和扩展人的智能的理论、方法、技术及
+What is AI?
+Artificial Intelligence (AI) is the simulation of human intelligence in machines. AI is the science and engineering of making intelligent machines, especially intelligent computer programs.
 ```
+
+#### [01-ai/Yi-6B-Chat](https://huggingface.co/01-ai/Yi-6B-Chat)
+```log
+Inference time: xxxx s
+-------------------- Prompt --------------------
+What is AI?
+-------------------- Output --------------------
+What is AI?
+Artificial Intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. These processes include learning, reasoning, and self-
+```

Diff for: python/llm/example/GPU/HuggingFace/LLM/yi/generate.py

@@ -21,21 +21,13 @@
 from ipex_llm.transformers import AutoModelForCausalLM
 from transformers import AutoTokenizer
 
-# Refer to https://huggingface.co/01-ai/Yi-6B-Chat#31-use-the-chat-model
-YI_PROMPT_FORMAT = """
-<|im_start|>system
-You are a helpful assistant. If you don't understand what the user means, ask the user to provide more information.<|im_end|>
-<|im_start|>user
-{prompt}<|im_end|>
-<|im_start|>assistant
-"""
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description='Predict Tokens using `generate()` API for Yi model')
-    parser.add_argument('--repo-id-or-model-path', type=str, default="01-ai/Yi-6B",
+    parser.add_argument('--repo-id-or-model-path', type=str, default="01-ai/Yi-6B-Chat",
                         help='The huggingface repo id for the Yi model to be downloaded'
                              ', or the path to the huggingface checkpoint folder')
-    parser.add_argument('--prompt', type=str, default="AI是什么？",
+    parser.add_argument('--prompt', type=str, default="What is AI?",
                         help='Prompt to infer')
     parser.add_argument('--n-predict', type=int, default=32,
                         help='Max tokens to predict')
@@ -60,7 +52,7 @@
 
     # Generate predicted tokens
     with torch.inference_mode():
-        prompt = YI_PROMPT_FORMAT.format(prompt=args.prompt)
+        prompt = args.prompt
         input_ids = tokenizer.encode(prompt, return_tensors="pt").to('xpu')
         # ipex_llm model needs a warmup, then inference time can be accurate
         output = model.generate(input_ids,