Onyx Open Source Leaderboard — leaderboard

Open-source model rankings organized into S/A/B/C/D tiers based on aggregate performance across reasoning, coding, math, chat, and instruction following.

Source: www.onyx.app. Status: saturation imminent.

Interactive version: theaggregate.ai/benchmark?slug=onyx-open-source-leaderboard · How the rankings work · Data refreshed daily, snapshot 2026-07-22.