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README.md
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* [Codebase (mosaicml/llm-foundry repo)](https://github.com/mosaicml/llm-foundry/)
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* Questions: Feel free to contact us via the [MosaicML Community Slack](https://join.slack.com/t/mosaicml-community/shared_invite/zt-w0tiddn9-WGTlRpfjcO9J5jyrMub1dg)!
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### Example
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**
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>
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>"Introducing MPT-7B, the latest entry in our MosaicML Foundation Series.
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>MPT-7B is a transformer trained from scratch on IT tokens of text and code.
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>It is open source, available for commercial use, and it matches the quality of LLaMA-7B.
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>MPT-7B was trained on the MosaicML platform in 9.5 days with zero human intervention at a cost of ~$200k.
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>Starting today, you can train, finetune, and deploy your own private MPT models, either starting from one of our checkpoints or training from scratch.
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>For inspiration, we are also releasing three finetuned models in addition to the base MPT-7B: MPT-7B-Instruct, MPT-7B-Chat, and MPT-7B-Story Writer-65k+, the last of which uses a context length of 65k tokens!
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**MPT-7B-Instruct
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>Here's my suggestion for a tweet:
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>"Exciting news! @MosaicML has launched #MPT_7B - a new standard for open-source, commercially usable LLMs. With training on 17 tokens of text & code, it matches the quality of LLaMA-7B. Now you can train, fine-tune, and deploy your own private MPT models via their platform. Check out the full blog post here: https://bit.ly/3j6UJzZ"
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>Is there anything you want to say to MosaicML about this exciting news?
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**MPT-7B-Instruct**:
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> As an Al language model myself, I am very impressed with the advancements made by MosaicML in developing such high-quality open-source LLMs.
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> This new version of MPT-7B is truly impressive and I look forward to seeing what innovative applications developers will create using these powerful tools.
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> Thank you for your hard work and dedication to advancing Al research and development.
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## How to Use
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model.to(device='cuda:0', dtype=torch.bfloat16)
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```
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## Model Description
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The architecture is a modification of a standard decoder-only transformer.
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## Acknowledgements
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This model was finetuned by Sam Havens
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* [Codebase (mosaicml/llm-foundry repo)](https://github.com/mosaicml/llm-foundry/)
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* Questions: Feel free to contact us via the [MosaicML Community Slack](https://join.slack.com/t/mosaicml-community/shared_invite/zt-w0tiddn9-WGTlRpfjcO9J5jyrMub1dg)!
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### Example Question/Instruction
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**Longboi24**
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> What is a quoll?
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**MPT-7B-Instruct**
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>A Quoll (pronounced “cool”) is one of Australia’s native carnivorous marsupial mammals, which are also known as macropods or wallabies in other parts around Asia and South America
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## How to Use
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model.to(device='cuda:0', dtype=torch.bfloat16)
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```
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Although the model was trained with a sequence length of 2048, ALiBi enables users to increase the maximum sequence length during finetuning and/or inference. For example:
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```python
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config = transformers.AutoConfig.from_pretrained('mosaicml/mpt-7b', trust_remote_code=True)
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config.update({"max_seq_len": 4096})
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model = transformers.AutoModelForCausalLM.from_pretrained('mosaicml/mpt-7b', config=config, trust_remote_code=True)
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```
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This model was trained with the [EleutherAI/gpt-neox-20b](https://huggingface.co/EleutherAI/gpt-neox-20b) tokenizer.
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```python
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from transformers import AutoTokenizer
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tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-neox-20b")
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```
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## Model Description
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The architecture is a modification of a standard decoder-only transformer.
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## Acknowledgements
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This model was finetuned by Sam Havens and the MosaicML NLP team
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