Create README.md (#2)
Browse files- Create README.md (afdde84634e203b21d161262de48f34bd16cee06)
README.md
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---
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license: apache-2.0
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language:
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- fr
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- it
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- de
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- es
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- en
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inference: false
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---
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# Model Card for Mixtral-8x7B
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The Mixtral-8x7B Large Language Model (LLM) is a pretrained generative Sparse Mixture of Experts. The Mixtral-8x7B outperforms Llama 2 70B on most benchmarks we tested.
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For full details of this model please read our [release blog post](https://mistral.ai/news/mixtral-of-experts/).
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## Warning
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This repo contains weights that are compatible with [vLLM](https://github.com/vllm-project/vllm) serving of the model as well as Hugging Face [transformers](https://github.com/huggingface/transformers) library. It is based on the original Mixtral [torrent release](magnet:?xt=urn:btih:5546272da9065eddeb6fcd7ffddeef5b75be79a7&dn=mixtral-8x7b-32kseqlen&tr=udp%3A%2F%http://2Fopentracker.i2p.rocks%3A6969%2Fannounce&tr=http%3A%2F%http://2Ftracker.openbittorrent.com%3A80%2Fannounce), but the file format and parameter names are different. Please note that model cannot (yet) be instantiated with HF.
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## Instruction format
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This format must be strictly respected, otherwise the model will generate sub-optimal outputs.
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The template used to build a prompt for the Instruct model is defined as follows:
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```
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<s> [INST] Instruction [/INST] Model answer</s> [INST] Follow-up instruction [/INST]
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```
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Note that `<s>` and `</s>` are special tokens for beginning of string (BOS) and end of string (EOS) while [INST] and [/INST] are regular strings.
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As reference, here is the pseudo-code used to tokenize instructions during fine-tuning:
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```python
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def tokenize(text):
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return tok.encode(text, add_special_tokens=False)
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[BOS_ID] +
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tokenize("[INST]") + tokenize(USER_MESSAGE_1) + tokenize("[/INST]") +
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tokenize(BOT_MESSAGE_1) + [EOS_ID] +
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…
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tokenize("[INST]") + tokenize(USER_MESSAGE_N) + tokenize("[/INST]") +
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tokenize(BOT_MESSAGE_N) + [EOS_ID]
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```
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In the pseudo-code above, note that the `tokenize` method should not add a BOS or EOS token automatically, but should add a prefix space.
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## Run the model
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