Add Llama3.1 example (#11689)
* Add Llama3.1 example Add Llama3.1 example for Linux arc and Windows MTL * Changes made to adjust compatibilities transformers changed to 4.43.1 * Update index.rst * Update README.md * Update index.rst * Update index.rst * Update index.rst
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@ -247,6 +247,7 @@ Over 50 models have been optimized/verified on `ipex-llm`, including *LLaMA/LLaM
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| LLaMA *(such as Vicuna, Guanaco, Koala, Baize, WizardLM, etc.)* | [link1](python/llm/example/CPU/Native-Models), [link2](python/llm/example/CPU/HF-Transformers-AutoModels/Model/vicuna) |[link](python/llm/example/GPU/HuggingFace/LLM/vicuna)|
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| LLaMA *(such as Vicuna, Guanaco, Koala, Baize, WizardLM, etc.)* | [link1](python/llm/example/CPU/Native-Models), [link2](python/llm/example/CPU/HF-Transformers-AutoModels/Model/vicuna) |[link](python/llm/example/GPU/HuggingFace/LLM/vicuna)|
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| LLaMA 2 | [link1](python/llm/example/CPU/Native-Models), [link2](python/llm/example/CPU/HF-Transformers-AutoModels/Model/llama2) | [link](python/llm/example/GPU/HuggingFace/LLM/llama2) |
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| LLaMA 2 | [link1](python/llm/example/CPU/Native-Models), [link2](python/llm/example/CPU/HF-Transformers-AutoModels/Model/llama2) | [link](python/llm/example/GPU/HuggingFace/LLM/llama2) |
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| LLaMA 3 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/llama3) | [link](python/llm/example/GPU/HuggingFace/LLM/llama3) |
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| LLaMA 3 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/llama3) | [link](python/llm/example/GPU/HuggingFace/LLM/llama3) |
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| LLaMA 3.1 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/llama3.1) | [link](python/llm/example/GPU/HuggingFace/LLM/llama3.1) |
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| ChatGLM | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/chatglm) | |
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| ChatGLM | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/chatglm) | |
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| ChatGLM2 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/chatglm2) | [link](python/llm/example/GPU/HuggingFace/LLM/chatglm2) |
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| ChatGLM2 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/chatglm2) | [link](python/llm/example/GPU/HuggingFace/LLM/chatglm2) |
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| ChatGLM3 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/chatglm3) | [link](python/llm/example/GPU/HuggingFace/LLM/chatglm3) |
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| ChatGLM3 | [link](python/llm/example/CPU/HF-Transformers-AutoModels/Model/chatglm3) | [link](python/llm/example/GPU/HuggingFace/LLM/chatglm3) |
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@ -0,0 +1,86 @@
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# Llama3.1
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In this directory, you will find examples on how you could apply IPEX-LLM INT4 optimizations on Llama3.1 models. For illustration purposes, we utilize the [meta-llama/Meta-Llama-3.1-8B-Instruct](https://huggingface.co/meta-llama/Meta-Llama-3.1-8B-Instruct) as a reference Llama3.1 model.
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## 0. Requirements
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To run these examples with IPEX-LLM, we have some recommended requirements for your machine, please refer to [here](../README.md#recommended-requirements) for more information.
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## Example: Predict Tokens using `generate()` API
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In the example [generate.py](./generate.py), we show a basic use case for a Llama3.1 model to predict the next N tokens using `generate()` API, with IPEX-LLM INT4 optimizations.
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### 1. Install
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We suggest using conda to manage environment:
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On Linux:
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```bash
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conda create -n llm python=3.11
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conda activate llm
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# install ipex-llm with 'all' option
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pip install --pre --upgrade ipex-llm[all] --extra-index-url https://download.pytorch.org/whl/cpu
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# transformers>=4.43.1 is required for Llama3.1 with IPEX-LLM optimizations
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pip install transformers==4.43.1
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pip install trl
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```
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On Windows:
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```cmd
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conda create -n llm python=3.11
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conda activate llm
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pip install --pre --upgrade ipex-llm[all]
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pip install transformers==4.43.1
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pip install trl
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```
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### 2. Run
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```
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python ./generate.py --repo-id-or-model-path REPO_ID_OR_MODEL_PATH --prompt PROMPT --n-predict N_PREDICT
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```
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Arguments info:
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- `--repo-id-or-model-path REPO_ID_OR_MODEL_PATH`: argument defining the huggingface repo id for the Llama3.1 model (e.g. `meta-llama/Meta-Llama-3.1-8B-Instruct`) to be downloaded, or the path to the huggingface checkpoint folder. It is default to be `'meta-llama/Meta-Llama-3.1-8B-Instruct'`.
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- `--prompt PROMPT`: argument defining the prompt to be infered (with integrated prompt format for chat). It is default to be `'What is AI?'`.
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- `--n-predict N_PREDICT`: argument defining the max number of tokens to predict. It is default to be `32`.
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> **Note**: When loading the model in 4-bit, IPEX-LLM converts linear layers in the model into INT4 format. In theory, a *X*B model saved in 16-bit will requires approximately 2*X* GB of memory for loading, and ~0.5*X* GB memory for further inference.
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>
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> Please select the appropriate size of the Llama3.1 model based on the capabilities of your machine.
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#### 2.1 Client
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On client Windows machine, it is recommended to run directly with full utilization of all cores:
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```cmd
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python ./generate.py
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```
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#### 2.2 Server
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For optimal performance on server, it is recommended to set several environment variables (refer to [here](../README.md#best-known-configuration-on-linux) for more information), and run the example with all the physical cores of a single socket.
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E.g. on Linux,
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```bash
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# set IPEX-LLM env variables
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source ipex-llm-init
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# e.g. for a server with 48 cores per socket
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export OMP_NUM_THREADS=48
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numactl -C 0-47 -m 0 python ./generate.py
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```
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#### 2.3 Sample Output
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#### [meta-llama/Meta-Llama-3.1-8B-Instruct](https://huggingface.co/meta-llama/Meta-Llama-3.1-8B-Instruct)
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```log
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Inference time: xxxx s
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-------------------- Prompt --------------------
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<|begin_of_text|><|start_header_id|>user<|end_header_id|>
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What is AI?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
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-------------------- Output (skip_special_tokens=False) --------------------
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<|begin_of_text|><|begin_of_text|><|start_header_id|>user<|end_header_id|>
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What is AI?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
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Artificial intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to think and learn like humans. The term may also be applied to
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```
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@ -0,0 +1,81 @@
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#
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# Copyright 2016 The BigDL Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import torch
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import time
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import argparse
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from ipex_llm.transformers import AutoModelForCausalLM
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from transformers import AutoTokenizer
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# you could tune the prompt based on your own model,
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# here the prompt tuning refers to https://llama.meta.com/docs/model-cards-and-prompt-formats/llama3_1
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DEFAULT_SYSTEM_PROMPT = """\
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"""
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def get_prompt(user_input: str, chat_history: list[tuple[str, str]],
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system_prompt: str) -> str:
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prompt_texts = [f'<|begin_of_text|>']
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if system_prompt != '':
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prompt_texts.append(f'<|start_header_id|>system<|end_header_id|>\n\n{system_prompt}<|eot_id|>')
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for history_input, history_response in chat_history:
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prompt_texts.append(f'<|start_header_id|>user<|end_header_id|>\n\n{history_input.strip()}<|eot_id|>')
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prompt_texts.append(f'<|start_header_id|>assistant<|end_header_id|>\n\n{history_response.strip()}<|eot_id|>')
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prompt_texts.append(f'<|start_header_id|>user<|end_header_id|>\n\n{user_input.strip()}<|eot_id|><|start_header_id|>assistant<|end_header_id|>\n\n')
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return ''.join(prompt_texts)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='Predict Tokens using `generate()` API for Llama3.1 model')
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parser.add_argument('--repo-id-or-model-path', type=str, default="meta-llama/Meta-Llama-3.1-8B-Instruct",
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help='The huggingface repo id for the Llama3 (e.g. `meta-llama/Meta-Llama-3.1-8B-Instruct`) to be downloaded'
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', or the path to the huggingface checkpoint folder')
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parser.add_argument('--prompt', type=str, default="What is AI?",
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help='Prompt to infer')
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parser.add_argument('--n-predict', type=int, default=32,
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help='Max tokens to predict')
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args = parser.parse_args()
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model_path = args.repo_id_or_model_path
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# Load model in 4 bit,
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# which convert the relevant layers in the model into INT4 format
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model = AutoModelForCausalLM.from_pretrained(model_path,
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load_in_4bit=True,
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optimize_model=True,
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trust_remote_code=True,
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use_cache=True)
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# Load tokenizer
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tokenizer = AutoTokenizer.from_pretrained(model_path, trust_remote_code=True)
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# Generate predicted tokens
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with torch.inference_mode():
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prompt = get_prompt(args.prompt, [], system_prompt=DEFAULT_SYSTEM_PROMPT)
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input_ids = tokenizer.encode(prompt, return_tensors="pt")
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st = time.time()
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output = model.generate(input_ids,
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max_new_tokens=args.n_predict)
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end = time.time()
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output_str = tokenizer.decode(output[0], skip_special_tokens=False)
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print(f'Inference time: {end-st} s')
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print('-'*20, 'Prompt', '-'*20)
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print(prompt)
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print('-'*20, 'Output (skip_special_tokens=False)', '-'*20)
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print(output_str)
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140
python/llm/example/GPU/HuggingFace/LLM/llama3.1/README.md
Normal file
140
python/llm/example/GPU/HuggingFace/LLM/llama3.1/README.md
Normal file
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@ -0,0 +1,140 @@
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# Llama3.1
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In this directory, you will find examples on how you could apply IPEX-LLM INT4 optimizations on Llama3.1 models on [Intel GPUs](../../../README.md). For illustration purposes, we utilize the [meta-llama/Meta-Llama-3.1-8B-Instruct](https://huggingface.co/meta-llama/Meta-Llama-3.1-8B-Instruct) as a reference Llama3.1 models.
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## 0. Requirements
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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.
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## Example: Predict Tokens using `generate()` API
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In the example [generate.py](./generate.py), we show a basic use case for a Llama3.1 model to predict the next N tokens using `generate()` API, with IPEX-LLM INT4 optimizations on Intel GPUs.
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### 1. Install
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#### 1.1 Installation on Linux
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We suggest using conda to manage environment:
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```bash
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conda create -n llm python=3.11
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conda activate llm
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# below command will install intel_extension_for_pytorch==2.1.10+xpu as default
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pip install --pre --upgrade ipex-llm[xpu] --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/xpu/us/
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# transformers>=4.43.1 is required for Llama3.1 with IPEX-LLM optimizations
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pip install transformers==4.43.1
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pip install trl
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```
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#### 1.2 Installation on Windows
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We suggest using conda to manage environment:
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```bash
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conda create -n llm python=3.11 libuv
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conda activate llm
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# below command will install intel_extension_for_pytorch==2.1.10+xpu as default
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pip install --pre --upgrade ipex-llm[xpu] --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/xpu/us/
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# transformers>=4.43.1 is required for Llama3.1 with IPEX-LLM optimizations
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pip install transformers==4.43.1
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pip install trl
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```
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### 2. Configures OneAPI environment variables for Linux
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> [!NOTE]
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> Skip this step if you are running on Windows.
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This is a required step on Linux for APT or offline installed oneAPI. Skip this step for PIP-installed oneAPI.
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```bash
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source /opt/intel/oneapi/setvars.sh
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```
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### 3. Runtime Configurations
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For optimal performance, it is recommended to set several environment variables. Please check out the suggestions based on your device.
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#### 3.1 Configurations for Linux
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<details>
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<summary>For Intel Arc™ A-Series Graphics and Intel Data Center GPU Flex Series</summary>
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```bash
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export USE_XETLA=OFF
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export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
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export SYCL_CACHE_PERSISTENT=1
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```
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</details>
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<details>
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<summary>For Intel Data Center GPU Max Series</summary>
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```bash
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export LD_PRELOAD=${LD_PRELOAD}:${CONDA_PREFIX}/lib/libtcmalloc.so
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export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
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export SYCL_CACHE_PERSISTENT=1
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export ENABLE_SDP_FUSION=1
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```
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> Note: Please note that `libtcmalloc.so` can be installed by `conda install -c conda-forge -y gperftools=2.10`.
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</details>
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<details>
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<summary>For Intel iGPU</summary>
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```bash
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export SYCL_CACHE_PERSISTENT=1
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export BIGDL_LLM_XMX_DISABLED=1
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```
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</details>
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#### 3.2 Configurations for Windows
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<details>
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<summary>For Intel iGPU</summary>
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```cmd
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set SYCL_CACHE_PERSISTENT=1
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set BIGDL_LLM_XMX_DISABLED=1
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```
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</details>
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<details>
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<summary>For Intel Arc™ A-Series Graphics</summary>
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```cmd
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set SYCL_CACHE_PERSISTENT=1
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```
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</details>
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> [!NOTE]
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> For the first time that each model runs on Intel iGPU/Intel Arc™ A300-Series or Pro A60, it may take several minutes to compile.
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### 4. Running examples
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```
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python ./generate.py --repo-id-or-model-path REPO_ID_OR_MODEL_PATH --prompt PROMPT --n-predict N_PREDICT
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```
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Arguments info:
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- `--repo-id-or-model-path REPO_ID_OR_MODEL_PATH`: argument defining the huggingface repo id for the Llama3.1 model (e.g. `meta-llama/Meta-Llama-3.1-8B-Instruct`) to be downloaded, or the path to the huggingface checkpoint folder. It is default to be `'meta-llama/Meta-Llama-3.1-8B-Instruct'`.
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- `--prompt PROMPT`: argument defining the prompt to be infered (with integrated prompt format for chat). It is default to be `'What is AI?'`.
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- `--n-predict N_PREDICT`: argument defining the max number of tokens to predict. It is default to be `32`.
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#### Sample Output
|
||||||
|
#### [meta-llama/Meta-Llama-3.1-8B-Instruct](https://huggingface.co/meta-llama/Meta-Llama-3.1-8B-Instruct)
|
||||||
|
```log
|
||||||
|
Inference time: xxxx s
|
||||||
|
-------------------- Prompt --------------------
|
||||||
|
<|begin_of_text|><|start_header_id|>user<|end_header_id|>
|
||||||
|
|
||||||
|
What is AI?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
|
||||||
|
|
||||||
|
|
||||||
|
-------------------- Output (skip_special_tokens=False) --------------------
|
||||||
|
<|begin_of_text|><|begin_of_text|><|start_header_id|>user<|end_header_id|>
|
||||||
|
|
||||||
|
What is AI?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
|
||||||
|
|
||||||
|
AI, or Artificial Intelligence, refers to the development of computer systems that can perform tasks that typically require human intelligence, such as:
|
||||||
|
|
||||||
|
1. **Learning**: AI
|
||||||
|
```
|
||||||
90
python/llm/example/GPU/HuggingFace/LLM/llama3.1/generate.py
Normal file
90
python/llm/example/GPU/HuggingFace/LLM/llama3.1/generate.py
Normal file
|
|
@ -0,0 +1,90 @@
|
||||||
|
#
|
||||||
|
# Copyright 2016 The BigDL Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
#
|
||||||
|
|
||||||
|
import torch
|
||||||
|
import time
|
||||||
|
import argparse
|
||||||
|
|
||||||
|
from ipex_llm.transformers import AutoModelForCausalLM
|
||||||
|
from transformers import AutoTokenizer
|
||||||
|
|
||||||
|
# you could tune the prompt based on your own model,
|
||||||
|
# here the prompt tuning refers to https://llama.meta.com/docs/model-cards-and-prompt-formats/llama3_1
|
||||||
|
DEFAULT_SYSTEM_PROMPT = """\
|
||||||
|
"""
|
||||||
|
|
||||||
|
def get_prompt(user_input: str, chat_history: list[tuple[str, str]],
|
||||||
|
system_prompt: str) -> str:
|
||||||
|
prompt_texts = [f'<|begin_of_text|>']
|
||||||
|
|
||||||
|
if system_prompt != '':
|
||||||
|
prompt_texts.append(f'<|start_header_id|>system<|end_header_id|>\n\n{system_prompt}<|eot_id|>')
|
||||||
|
|
||||||
|
for history_input, history_response in chat_history:
|
||||||
|
prompt_texts.append(f'<|start_header_id|>user<|end_header_id|>\n\n{history_input.strip()}<|eot_id|>')
|
||||||
|
prompt_texts.append(f'<|start_header_id|>assistant<|end_header_id|>\n\n{history_response.strip()}<|eot_id|>')
|
||||||
|
|
||||||
|
prompt_texts.append(f'<|start_header_id|>user<|end_header_id|>\n\n{user_input.strip()}<|eot_id|><|start_header_id|>assistant<|end_header_id|>\n\n')
|
||||||
|
return ''.join(prompt_texts)
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
parser = argparse.ArgumentParser(description='Predict Tokens using `generate()` API for Llama3.1 model')
|
||||||
|
parser.add_argument('--repo-id-or-model-path', type=str, default="meta-llama/Meta-Llama-3.1-8B-Instruct",
|
||||||
|
help='The huggingface repo id for the Llama3 (e.g. `meta-llama/Meta-Llama-3.1-8B-Instruct`) 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')
|
||||||
|
parser.add_argument('--n-predict', type=int, default=32,
|
||||||
|
help='Max tokens to predict')
|
||||||
|
|
||||||
|
args = parser.parse_args()
|
||||||
|
model_path = args.repo_id_or_model_path
|
||||||
|
|
||||||
|
# Load model in 4 bit,
|
||||||
|
# which convert the relevant layers in the model into INT4 format
|
||||||
|
# When running LLMs on Intel iGPUs for Windows users, we recommend setting `cpu_embedding=True` in the from_pretrained function.
|
||||||
|
# This will allow the memory-intensive embedding layer to utilize the CPU instead of iGPU.
|
||||||
|
model = AutoModelForCausalLM.from_pretrained(model_path,
|
||||||
|
load_in_4bit=True,
|
||||||
|
optimize_model=True,
|
||||||
|
trust_remote_code=True,
|
||||||
|
use_cache=True)
|
||||||
|
model = model.half().to('xpu')
|
||||||
|
|
||||||
|
# Load tokenizer
|
||||||
|
tokenizer = AutoTokenizer.from_pretrained(model_path, trust_remote_code=True)
|
||||||
|
|
||||||
|
# Generate predicted tokens
|
||||||
|
with torch.inference_mode():
|
||||||
|
prompt = get_prompt(args.prompt, [], system_prompt=DEFAULT_SYSTEM_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,
|
||||||
|
max_new_tokens=args.n_predict)
|
||||||
|
|
||||||
|
# start inference
|
||||||
|
st = time.time()
|
||||||
|
output = model.generate(input_ids,
|
||||||
|
max_new_tokens=args.n_predict)
|
||||||
|
torch.xpu.synchronize()
|
||||||
|
end = time.time()
|
||||||
|
output = output.cpu()
|
||||||
|
output_str = tokenizer.decode(output[0], skip_special_tokens=False)
|
||||||
|
print(f'Inference time: {end-st} s')
|
||||||
|
print('-'*20, 'Prompt', '-'*20)
|
||||||
|
print(prompt)
|
||||||
|
print('-'*20, 'Output (skip_special_tokens=False)', '-'*20)
|
||||||
|
print(output_str)
|
||||||
Loading…
Reference in a new issue