lm-sys/FastChat
An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.
Updated daily · last refreshed 2026-07-28
39,506
+1 this period –
4,786
1,035
355
Primary language: Python · License: Apache-2.0
Language breakdown
Python 91.6% Jupyter Notebook 7.7% Shell 0.7% Dockerfile 0.0%
Velona AI insight
FastChat has a strong presence with over 39,000 stars and 4,800 forks, indicating significant interest and adoption. However, the presence of 1,035 open issues may suggest some complexity or areas for improvement, but it's not a major red flag given the project's scope and scale.
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