localarena. Benchmark local and hosted LLMs on your own tasks with real, live inference — Ollama, llama.cpp, LM Studio, OpenAI, OpenRouter. Deterministic + judge scoring, Bradley–Terry ratings with confidence intervals, and a standalone offline HTML report. Python CLI and JS/TS SDK, zero runtime dependencies.

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.