LMSYS Org - Developing open, accessible, and scalable large model systems

LMSYS Org Developing open, accessible, and scalable large model systems

What is LMSYS Org?

LMSYS Org stands at the forefront of large language model development and evaluation, providing a comprehensive ecosystem of tools and frameworks for the AI community. The organization has developed several groundbreaking projects, including Vicuna, a high-quality chatbot that achieves 90% of ChatGPT's performance, and the innovative Chatbot Arena for evaluating language models.

Their portfolio includes cutting-edge solutions such as SGLang for fast LLM serving, FastChat for chatbot development, and MT-Bench for comprehensive model evaluation. These tools collectively form a robust infrastructure for advancing open-source AI development and research.

Features

Vicuna: High-performance chatbot with multiple model sizes
Chatbot Arena: Crowdsourced LLM evaluation platform
SGLang: Fast serving engine for language and vision models
FastChat: Open platform for LLM-based chatbot development
MT-Bench: Multi-turn evaluation framework for chatbots
LMSYS-Chat-1M: Large-scale conversation dataset

Use Cases

AI Model Evaluation and Benchmarking
Language Model Development
Chatbot Creation and Testing
AI Research and Development
Model Performance Assessment
Large-scale Data Analysis
AI System Deployment

FAQs

What model sizes does Vicuna offer?

Vicuna is available in 7B, 13B, and 33B parameter sizes.
How does Chatbot Arena evaluate language models?

Chatbot Arena uses crowdsourcing and Elo rating systems to evaluate and compare different language models.
What is the purpose of MT-Bench?

MT-Bench is designed to evaluate chatbots using challenging, multi-turn, and open-ended questions.