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OPT vs. Vicuna

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 It has since been superseded by models such as LLaMA, GPT-J, and Pythia.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

Vicuna

Vicuna

Overview

Released alongside Koala, Vicuna is one of many descendants of the Meta LLaMA model trained on dialogue data collected from the ShareGPT website. According to the authors, Vicuna achieves more than 90% of ChatGPT's quality in user preference tests, while vastly outperforming Alpaca. As of May 2023, Vicuna seems to be the heir apparent of the instruct-finetuned LLaMA model family, though it is also restricted from commercial use.



Initial release: 2023-03-30

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More Comparisons

OPT

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

Other OPT Comparisons

OPT vs. Alpaca 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. Gemma 2 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 Vicuna Comparisons

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

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