LMRing

Open-source self-hosted arena to compare, vote on, and rank multiple LLMs

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LMRing is an open-source, self-hostable web app for comparing multiple large language models side by side, with real-time streaming, community voting, and ranked leaderboards. It also supports comparing AI-generated images, video, and code output across 50+ providers, making it useful for developers and researchers who want to evaluate LLMs on their own infrastructure rather than a public arena.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of LMRing - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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