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OPT vs. Phi

LLM Comparison


OPT

OPT

Overview

Open Pre-trained Transformer Language Models (OPT) is part of the family of open source models designed to replicate GPT-3, with similar decoder-only architecture. It has since been superseded by models such as LLaMA, GPT-J, and Pythia.



Initial release: 2022-05-03

Further Reading

Phi

Phi

Overview

Phi is a series of compact language models developed by Microsoft using textbooks and synthetic data.


Phi-1 and Phi-2 are 1.3B and 2.7B parameter language models, respectively, developed by Microsoft to demonstrate the ability of smaller language models trained on high-quality data. Despite its size and not having an instruct finetuned counterpart, the Phi-2 model is well-suited to research and experimentation given its size and MIT license.


Initial release: 2023-06-20

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More Comparisons

OPT

Phi
Products & Features
Instruct Models
Coding Capability
Customization
Finetuning
Open Source
License NA MIT
Model Sizes 1.3B, 2.7B, 6.7B, 13B, 30B, 66B, 175B 1.3B, 2.7B

Other OPT Comparisons

OPT vs. Alpaca OPT vs. BLOOM OPT vs. BLOOMChat OPT vs. Cerebras-GPT OPT vs. Dolly OPT vs. Falcon OPT vs. FastChat OPT vs. FLAN-T5 OPT vs. FLAN-UL2 OPT vs. Gemma OPT vs. GPT-J OPT vs. GPT4All OPT vs. GPTNeo OPT vs. Grok OPT vs. Guanaco OPT vs. Koala OPT vs. LLaMA OPT vs. Llama 2 OPT vs. Llama 3 OPT vs. Mistral OPT vs. MPT OPT vs. OpenAssistant OPT vs. OpenLLaMA OPT vs. Orca OPT vs. Phi OPT vs. Pythia OPT vs. RedPajama-INCITE OPT vs. StableLM OPT vs. StableVicuna OPT vs. Vicuna OPT vs. WizardLM

Other Phi Comparisons

Phi vs. Alpaca Phi vs. BLOOM Phi vs. BLOOMChat Phi vs. Cerebras-GPT Phi vs. Dolly Phi vs. Falcon Phi vs. FastChat Phi vs. FLAN-T5 Phi vs. FLAN-UL2 Phi vs. Gemma Phi vs. GPT-J Phi vs. GPT4All Phi vs. GPTNeo Phi vs. Grok Phi vs. Guanaco Phi vs. Koala Phi vs. LLaMA Phi vs. Llama 2 Phi vs. Llama 3 Phi vs. Mistral Phi vs. MPT Phi vs. OpenAssistant Phi vs. OpenLLaMA Phi vs. OPT Phi vs. Orca Phi vs. Pythia Phi vs. RedPajama-INCITE Phi vs. StableLM Phi vs. StableVicuna Phi vs. Vicuna Phi vs. WizardLM

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