Mystery arena model "Kairo" paints Bob Ross in 2,878 strokes, runs on OpenAI's tokenizer

flowersslop · x · 2026-11-08

LuminaBench spotted an unreleased arena-codename model "Kairo" recreating a Bob Ross-style painting stroke by stroke across 2,878 strokes. Notably, it appears to run on OpenAI's tokenizer, fueling speculation about its origin. Identity unconfirmed until the arena reveal.

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