Important
bigdl-llm has now become ipex-llm (see the migration guide here); you may find the original BigDL project here.
< English | 中文 >
IPEX-LLM is a PyTorch library for running LLM on Intel CPU and GPU (e.g., local PC with iGPU, discrete GPU such as Arc, Flex and Max) with very low latency1.
Note
- It is built on top of the excellent work of
llama.cpp,transformers,bitsandbytes,vLLM,qlora,AutoGPTQ,AutoAWQ, etc. - It provides seamless integration with llama.cpp, Ollama, Text-Generation-WebUI, HuggingFace transformers, LangChain, LlamaIndex, DeepSpeed-AutoTP, vLLM, FastChat, Axolotl, HuggingFace PEFT, HuggingFace TRL, AutoGen, ModeScope, etc.
- 50+ models have been optimized/verified on
ipex-llm(including LLaMA2, Mistral, Mixtral, Gemma, LLaVA, Whisper, ChatGLM, Baichuan, Qwen, RWKV, and more); see the complete list here.
- [2024/07] We added support for running Microsoft's GraphRAG using local LLM on Intel GPU; see the quickstart guide here.
- [2024/07] We added extensive support for Large Multimodal Models, including StableDiffusion, Phi-3-Vision, Qwen-VL, and more.
- [2024/07] We added FP6 support on Intel GPU.
- [2024/06] We added experimental NPU support for Intel Core Ultra processors; see the examples here.
- [2024/06] We added extensive support of pipeline parallel inference, which makes it easy to run large-sized LLM using 2 or more Intel GPUs (such as Arc).
- [2024/06] We added support for running RAGFlow with
ipex-llmon Intel GPU. - [2024/05]
ipex-llmnow supports Axolotl for LLM finetuning on Intel GPU; see the quickstart here.
More updates
- [2024/05] You can now easily run
ipex-llminference, serving and finetuning using the Docker images. - [2024/05] You can now install
ipex-llmon Windows using just "one command". - [2024/04] You can now run Open WebUI on Intel GPU using
ipex-llm; see the quickstart here. - [2024/04] You can now run Llama 3 on Intel GPU using
llama.cppandollamawithipex-llm; see the quickstart here. - [2024/04]
ipex-llmnow supports Llama 3 on both Intel GPU and CPU. - [2024/04]
ipex-llmnow provides C++ interface, which can be used as an accelerated backend for running llama.cpp and ollama on Intel GPU. - [2024/03]
bigdl-llmhas now becomeipex-llm(see the migration guide here); you may find the originalBigDLproject here. - [2024/02]
ipex-llmnow supports directly loading model from ModelScope (魔搭). - [2024/02]
ipex-llmadded initial INT2 support (based on llama.cpp IQ2 mechanism), which makes it possible to run large-sized LLM (e.g., Mixtral-8x7B) on Intel GPU with 16GB VRAM. - [2024/02] Users can now use
ipex-llmthrough Text-Generation-WebUI GUI. - [2024/02]
ipex-llmnow supports Self-Speculative Decoding, which in practice brings ~30% speedup for FP16 and BF16 inference latency on Intel GPU and CPU respectively. - [2024/02]
ipex-llmnow supports a comprehensive list of LLM finetuning on Intel GPU (including LoRA, QLoRA, DPO, QA-LoRA and ReLoRA). - [2024/01] Using
ipex-llmQLoRA, we managed to finetune LLaMA2-7B in 21 minutes and LLaMA2-70B in 3.14 hours on 8 Intel Max 1550 GPU for Standford-Alpaca (see the blog here). - [2023/12]
ipex-llmnow supports ReLoRA (see "ReLoRA: High-Rank Training Through Low-Rank Updates"). - [2023/12]
ipex-llmnow supports Mixtral-8x7B on both Intel GPU and CPU. - [2023/12]
ipex-llmnow supports QA-LoRA (see "QA-LoRA: Quantization-Aware Low-Rank Adaptation of Large Language Models"). - [2023/12]
ipex-llmnow supports FP8 and FP4 inference on Intel GPU. - [2023/11] Initial support for directly loading GGUF, AWQ and GPTQ models into
ipex-llmis available. - [2023/11]
ipex-llmnow supports vLLM continuous batching on both Intel GPU and CPU. - [2023/10]
ipex-llmnow supports QLoRA finetuning on both Intel GPU and CPU. - [2023/10]
ipex-llmnow supports FastChat serving on on both Intel CPU and GPU. - [2023/09]
ipex-llmnow supports Intel GPU (including iGPU, Arc, Flex and MAX). - [2023/09]
ipex-llmtutorial is released.
See the Token Generation Speed on Intel Core Ultra and Intel Arc GPU below1 (and refer to [2][3][4] for more details).
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You may follow the Benchmarking Guide to run ipex-llm performance benchmark yourself.
See demos of running local LLMs on Intel Iris iGPU, Intel Core Ultra iGPU, single-card Arc GPU, or multi-card Arc GPUs using ipex-llm below.
| Intel Iris iGPU | Intel Core Ultra iGPU | Intel Arc dGPU | 2-Card Intel Arc dGPUs |
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| llama.cpp (Phi-3-mini Q4_0) | Ollama (Mistral-7B Q4_K) | TextGeneration-WebUI (Llama3-8B FP8) | FastChat (QWen1.5-32B FP6) |
Please see the Perplexity result below (tested on Wikitext dataset using the script here).
| Perplexity | sym_int4 | q4_k | fp6 | fp8_e5m2 | fp8_e4m3 | fp16 |
|---|---|---|---|---|---|---|
| Llama-2-7B-chat-hf | 6.364 | 6.218 | 6.092 | 6.180 | 6.098 | 6.096 |
| Mistral-7B-Instruct-v0.2 | 5.365 | 5.320 | 5.270 | 5.273 | 5.246 | 5.244 |
| Baichuan2-7B-chat | 6.734 | 6.727 | 6.527 | 6.539 | 6.488 | 6.508 |
| Qwen1.5-7B-chat | 8.865 | 8.816 | 8.557 | 8.846 | 8.530 | 8.607 |
| Llama-3.1-8B-Instruct | 6.705 | 6.566 | 6.338 | 6.383 | 6.325 | 6.267 |
| gemma-2-9b-it | 7.541 | 7.412 | 7.269 | 7.380 | 7.268 | 7.270 |
| Baichuan2-13B-Chat | 6.313 | 6.160 | 6.070 | 6.145 | 6.086 | 6.031 |
| Llama-2-13b-chat-hf | 5.449 | 5.422 | 5.341 | 5.384 | 5.332 | 5.329 |
| Qwen1.5-14B-Chat | 7.529 | 7.520 | 7.367 | 7.504 | 7.297 | 7.334 |
- GPU Inference in C++: running
llama.cpp,ollama,OpenWebUI, etc., withipex-llmon Intel GPU - GPU Inference in Python : running HuggingFace
transformers,LangChain,LlamaIndex,ModelScope, etc. withipex-llmon Intel GPU - vLLM on GPU: running
vLLMserving withipex-llmon Intel GPU - vLLM on CPU: running
vLLMserving withipex-llmon Intel CPU - FastChat on GPU: running
FastChatserving withipex-llmon Intel GPU - VSCode on GPU: running and developing
ipex-llmapplications in Python using VSCode on Intel GPU
- llama.cpp: running llama.cpp (using C++ interface of
ipex-llmas an accelerated backend forllama.cpp) on Intel GPU - Ollama: running ollama (using C++ interface of
ipex-llmas an accelerated backend forollama) on Intel GPU - Llama 3 with
llama.cppandollama: running Llama 3 on Intel GPU usingllama.cppandollamawithipex-llm - vLLM: running
ipex-llmin vLLM on both Intel GPU and CPU - FastChat: running
ipex-llmin FastChat serving on on both Intel GPU and CPU - Serving on multiple Intel GPUs: running
ipex-llmserving on multiple Intel GPUs by leveraging DeepSpeed AutoTP and FastAPI - Text-Generation-WebUI: running
ipex-llminoobaboogaWebUI - Axolotl: running
ipex-llmin Axolotl for LLM finetuning - Benchmarking: running (latency and throughput) benchmarks for
ipex-llmon Intel CPU and GPU
- GraphRAG: running Microsoft's
GraphRAGusing local LLM withipex-llm - RAGFlow: running
RAGFlow(an open-source RAG engine) withipex-llm - LangChain-Chatchat: running
LangChain-Chatchat(Knowledge Base QA using RAG pipeline) withipex-llm - Coding copilot: running
Continue(coding copilot in VSCode) withipex-llm - Open WebUI: running
Open WebUIwithipex-llm - PrivateGPT: running
PrivateGPTto interact with documents withipex-llm - Dify platform: running
ipex-llminDify(production-ready LLM app development platform)
- Windows GPU: installing
ipex-llmon Windows with Intel GPU - Linux GPU: installing
ipex-llmon Linux with Intel GPU - For more details, please refer to the full installation guide
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- INT4 inference: INT4 LLM inference on Intel GPU and CPU
- FP8/FP6/FP4 inference: FP8, FP6 and FP4 LLM inference on Intel GPU
- INT8 inference: INT8 LLM inference on Intel GPU and CPU
- INT2 inference: INT2 LLM inference (based on llama.cpp IQ2 mechanism) on Intel GPU
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- FP16 LLM inference on Intel GPU, with possible self-speculative decoding optimization
- BF16 LLM inference on Intel CPU, with possible self-speculative decoding optimization
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- Low-bit models: saving and loading
ipex-llmlow-bit models (INT4/FP4/FP6/INT8/FP8/FP16/etc.) - GGUF: directly loading GGUF models into
ipex-llm - AWQ: directly loading AWQ models into
ipex-llm - GPTQ: directly loading GPTQ models into
ipex-llm
- Low-bit models: saving and loading
- Tutorials
Over 50 models have been optimized/verified on ipex-llm, including LLaMA/LLaMA2, Mistral, Mixtral, Gemma, LLaVA, Whisper, ChatGLM2/ChatGLM3, Baichuan/Baichuan2, Qwen/Qwen-1.5, InternLM and more; see the list below.
| Model | CPU Example | GPU Example |
|---|---|---|
| LLaMA (such as Vicuna, Guanaco, Koala, Baize, WizardLM, etc.) | link1, link2 | link |
| LLaMA 2 | link1, link2 | link |
| LLaMA 3 | link | link |
| LLaMA 3.1 | link | link |
| ChatGLM | link | |
| ChatGLM2 | link | link |
| ChatGLM3 | link | link |
| GLM-4 | link | link |
| GLM-4V | link | link |
| Mistral | link | link |
| Mixtral | link | link |
| Falcon | link | link |
| MPT | link | link |
| Dolly-v1 | link | link |
| Dolly-v2 | link | link |
| Replit Code | link | link |
| RedPajama | link1, link2 | |
| Phoenix | link1, link2 | |
| StarCoder | link1, link2 | link |
| Baichuan | link | link |
| Baichuan2 | link | link |
| InternLM | link | link |
| InternVL2 | link | |
| Qwen | link | link |
| Qwen1.5 | link | link |
| Qwen2 | link | link |
| Qwen2.5 | link | |
| Qwen-VL | link | link |
| Qwen2-Audio | link | |
| Aquila | link | link |
| Aquila2 | link | link |
| MOSS | link | |
| Whisper | link | link |
| Phi-1_5 | link | link |
| Flan-t5 | link | link |
| LLaVA | link | link |
| CodeLlama | link | link |
| Skywork | link | |
| InternLM-XComposer | link | |
| WizardCoder-Python | link | |
| CodeShell | link | |
| Fuyu | link | |
| Distil-Whisper | link | link |
| Yi | link | link |
| BlueLM | link | link |
| Mamba | link | link |
| SOLAR | link | link |
| Phixtral | link | link |
| InternLM2 | link | link |
| RWKV4 | link | |
| RWKV5 | link | |
| Bark | link | link |
| SpeechT5 | link | |
| DeepSeek-MoE | link | |
| Ziya-Coding-34B-v1.0 | link | |
| Phi-2 | link | link |
| Phi-3 | link | link |
| Phi-3-vision | link | link |
| Yuan2 | link | link |
| Gemma | link | link |
| Gemma2 | link | |
| DeciLM-7B | link | link |
| Deepseek | link | link |
| StableLM | link | link |
| CodeGemma | link | link |
| Command-R/cohere | link | link |
| CodeGeeX2 | link | link |
| MiniCPM | link | link |
| MiniCPM3 | link | |
| MiniCPM-V | link | |
| MiniCPM-V-2 | link | link |
| MiniCPM-Llama3-V-2_5 | link | |
| MiniCPM-V-2_6 | link | link |
- Please report a bug or raise a feature request by opening a Github Issue
- Please report a vulnerability by opening a draft GitHub Security Advisory
Footnotes
-
Performance varies by use, configuration and other factors.
ipex-llmmay not optimize to the same degree for non-Intel products. Learn more at www.Intel.com/PerformanceIndex. ↩ ↩2