Open-source releaseCritical global significanceConfirmed confidence
LMSYS releases Vicuna
LMSYS releases a model fine-tuned on high-quality user-shared conversations, with performance close to early ChatGPT.
What happened
Event details
LMSYS released Vicuna on March 30, 2023. The model has 13B parameters, is open source and is classified as an autoregressive Transformer; the Vicuna: An Open-Source Chatbot Impressing GPT-4 announcement is the primary source.
Assessment
Why it matters
An open-source model release with a documented model, parameter scale or access condition.
99/100Global significance score. Regional effects are recorded only when the evidence supports a meaningful difference.
Availability
Access notes
Publicly available as an open-source model.