Sonnet 5.5 pushes the last OpenAI models off category-split LLM Pareto frontiers
DecidingToBeTheSame · reddit · 2026-09-29
A Reddit user built a Pareto frontier visualization for LLMs split by benchmark category rather than blended score, and found Sonnet 5.5's results push the last OpenAI models off the frontier in every category. The tool also lets you select your GPU and RAM to see which models you can run locally, with source available.
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