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Vicuna 13b 1.1

Developed by eachadea
Vicuna is an open-source chatbot fine-tuned from LLaMA using user-shared dialogue data, suitable for academic research.
Downloads 181
Release Time : 4/13/2023

Model Overview

Vicuna is an open-source large language model primarily used for chatbot-related research. Based on Transformer architecture, it's fine-tuned with dialogue data from ShareGPT.

Model Features

Optimized delimiter design
Version 1.1 changed delimiters from '###' to EOS token '</s>', improving generation stop criteria judgment and library compatibility
Loss calculation optimization
Fixed supervised fine-tuning loss calculation issues, enhancing model generation quality
Open-source accessibility
Released under Apache-2.0 license, supporting academic research and secondary development

Model Capabilities

Multi-turn dialogue generation
Open-domain QA
Text understanding and generation

Use Cases

Academic research
Dialogue system research
Used to study the performance and capabilities of open-domain dialogue systems
Achieved 90% quality score in GPT-4 evaluation on 80-question test set
Educational applications
Intelligent Q&A assistant
Can serve as a reference tool for Q&A in educational fields
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