LMSYS

LMSYS

Maker of Vicuna and the Chatbot Arena leaderboard

LMSYS (Large Model Systems Organization) is a UC Berkeley-affiliated research group known for the Vicuna open-weight chat models and for running Chatbot Arena, one of the most widely cited crowdsourced LLM leaderboards.

0 tools ·2 models ·founded 2023 ·Berkeley, USA

// founders

Founder: UC Berkeley Sky Computing Lab

// models by LMSYS

Vicuna-13B

Vicuna-13B LMSYS's influential early open chat model fine-tuned from Llama on ShareGPT conversations LMSYS · Language · Free

Vicuna-33B

Vicuna-33B The largest Vicuna release, LMSYS's ShareGPT fine-tune of Llama LMSYS · Language · Free