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MPT-7B vs. Pythia

LLM Comparison

MPT-7B

Overview

MPT-7B is a set of models that are part of MosaicML's Foundation Series. Trained on 1T tokens, the developers state that it matches the performance of LLaMA while also being open source. In addition to the base model, the developers also offer MPT-7B-Instruct, MPT-7B-Chat, and MPT-7B-StoryWriter-65k+, the last of which is trained on a context length of 65K tokens.

Initial release: 2023-05-05

Reference

https://www.mosaicml.com/blog/mpt-7b

Further Reading

Pythia

Overview

The most recent (as of May 2023) effort from EleutherAI, Pythia is a set of LLMs trained on The Pile. While it appears to outperform OPT and GPTNeo, its performance against GPT-J is unclear. Versions of Pythia have also been instruct-tuned by the team at Together.

Initial release: 2023-02-13

Reference

https://github.com/EleutherAI/pythia

Further Reading

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More Comparisons

MPT-7B

Pythia
Products & Features
Instruct Models
Coding Capability
Customization
Finetuning
Open Source
License Apache 2.0 Apache 2.0
Model Sizes 7B 1B, 1.4B, 2.8B, 6.9B, 12B

Other MPT-7B Comparisons

MPT-7B vs. Alpaca MPT-7B vs. BLOOM MPT-7B vs. Cerebras-GPT MPT-7B vs. Dolly MPT-7B vs. FLAN-T5 MPT-7B vs. FLAN-UL2 MPT-7B vs. GPT-J MPT-7B vs. GPT4All MPT-7B vs. GPTNeo MPT-7B vs. Koala MPT-7B vs. LLaMA MPT-7B vs. OpenAssistant MPT-7B vs. OpenLLaMA MPT-7B vs. OPT MPT-7B vs. Pythia MPT-7B vs. RedPajama-INCITE MPT-7B vs. StableLM MPT-7B vs. StableVicuna MPT-7B vs. Vicuna

Other Pythia Comparisons

Pythia vs. Alpaca Pythia vs. BLOOM Pythia vs. Cerebras-GPT Pythia vs. Dolly Pythia vs. FLAN-T5 Pythia vs. FLAN-UL2 Pythia vs. GPT-J Pythia vs. GPT4All Pythia vs. GPTNeo Pythia vs. Koala Pythia vs. LLaMA Pythia vs. MPT-7B Pythia vs. OpenAssistant Pythia vs. OpenLLaMA Pythia vs. OPT Pythia vs. RedPajama-INCITE Pythia vs. StableLM Pythia vs. StableVicuna Pythia vs. Vicuna

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