lmsys

📊 Daily auto-updated snapshots of all Arena AI (LMSYS Chatbot Arena) leaderboards — LLM, Vision, Code, Video, Image & more. Structured JSON with historical tracking.

CSVs of the Huggingface and LMArena LLM leaderboards, along with the code to generate them in Python and R.

3rd Place Solution LMSYS - Chatbot Arena Human Preference Predictions

Pre-loaded LLMs served as an OpenAI-Compatible API via Docker images.

Tool JavaScript untuk export chat conversation dari LMArena ke format Markdown. Script ini berjalan di browser console dan otomatis detect pesan user dan assistant, kemudian copy hasil ke clipboard dengan format yang rapi dan terstruktur.

[Work In Progress] Server/Cloud-ready FastChat Docker images.

A simple script to export LMArena.ai conversations to Markdown when the session hits the token limit.

LMSYS - Chatbot Arena Human Preference Predictions | Predicting Human Preferences in the Wild

Rank LLM APIs by cost-effectiveness against Arena ELO scores · 按 Arena ELO 性价比对 LLM API 实时定价排名

The history of scores on lmarena.ai saved as JSON.

A Tampermonkey userscript designed to help you easily download your chat conversations from the LMSYS Arena (arena.ai / lmarena.ai). It exports the chat into a clean Markdown format. Features include an 'Auto Download' mode that scrolls and captures the entire thread, and a 'Manual Select' mode for cherry-picking specific messages.

Export Chatbot Arena conversations to Markdown files to bypass session limits and preserve full chat context including hidden thinking blocks.

A 2026 historical tracker and data analysis tool for the LMSYS Chatbot Arena ELO ratings, including coding and reasoning sub-categories.

Automated monitoring tool for authoritative LLM evaluation leaderboards

ML ensemble for automated AI prompt scoring - 66.7% accuracy across 17,393 prompts, validated via GPT-4 at 77.3% accuracy and 83.0% F1

Unofficial standalone Android client for Arena (arena.ai)