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README.md
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---
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license: other
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license_name: deepseek
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license_link: LICENSE
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---
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<p align="center">
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<img width="1000px" alt="DeepSeek Chat" src="https://github.com/deepseek-ai/DeepSeek-Chat/blob/main/pictures/logo.png?raw=true">
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</p>
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<p align="center"><a href="https://www.deepseek.com/">[🏠Homepage]</a> | <a href="https://chat.deepseek.com/">[🤖 Chat with DeepSeek LLM]</a> | <a href="https://discord.gg/Tc7c45Zzu5">[Discord]</a> | <a href="https://github.com/guoday/assert/blob/main/QR.png?raw=true">[Wechat(微信)]</a> </p>
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<hr>
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### 1. Introduction of Deepseek LLM
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Introducing DeepSeek LLM, an advanced language model comprising 67 billion parameters. It has been trained from scratch on a vast dataset of 2 trillion tokens in both English and Chinese. In order to foster research, we have made DeepSeek LLM 7B/67B Base and DeepSeek LLM 7B/67B Chat open source for the research community.
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<div align="center">
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<img src="images/llm_radar.png" alt="result" width="70%">
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</div>
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- **Superior General Capabilities:** DeepSeek LLM 67B Base outperforms Llama2 70B Base in areas such as reasoning, coding, math, and Chinese comprehension.
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- **Proficient in Coding and Math:** DeepSeek LLM 67B Chat exhibits outstanding performance in coding (HumanEval Pass@1: 73.78) and mathematics (GSM8K 0-shot: 84.1, Math 4-shot: 32.6). It also demonstrates remarkable generalization abilities, as evidenced by its exceptional score of 65 on the Hungarian National High School Exam.
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- **Mastery in Chinese Language:** Based on our evaluation, DeepSeek LLM 67B Chat surpasses GPT-3.5 in Chinese.
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### 2. Model Summary
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deepseek-llm-7b-base is a 7B parameter model with Multi-Head Attention trained on 2 trillion tokens from scratch.
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- **Home Page:** [DeepSeek](https://deepseek.com/)
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- **Repository:** [deepseek-ai/deepseek-coder](https://github.com/deepseek-ai/deepseek-coder)
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- **Chat With DeepSeek Coder:** [DeepSeek-Coder](https://coder.deepseek.com/)
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### 3. How to Use
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Here give some examples of how to use our model.
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#### Chat Model Inference
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```python
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM, GenerationConfig
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model_name = "deepseek-ai/deepseek-llm-7b-base"
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype=torch.bfloat16, device_map="auto")
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model.generation_config = GenerationConfig.from_pretrained(model_name)
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model.generation_config.pad_token_id = model.generation_config.eos_token_id
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text = "An attention function can be described as mapping a query and a set of key-value pairs to an output, where the query, keys, values, and output are all vectors. The output is"
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inputs = tokenizer(text, return_tensors="pt")
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outputs = model.generate(**inputs.to(model.device), max_new_tokens=100)
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result = tokenizer.decode(outputs[0], skip_special_tokens=True)
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print(result)
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```
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### 4. License
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This code repository is licensed under the MIT License. The use of DeepSeek LLM models is subject to the Model License. DeepSeek Coder supports commercial use.
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See the [LICENSE-MODEL](https://github.com/deepseek-ai/deepseek-LLM/blob/main/LICENSE-MODEL) for more details.
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### 5. Contact
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If you have any questions, please raise an issue or contact us at [[email protected]](mailto:[email protected]).
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