BrushArena streams its RL training runs live, letting anyone watch paintings evolve
xeophon · x · 2026-09-27
The BrushArena team announced they're streaming their RL training runs live, inspired by @LuoFuli. The live page shows one row per prompt with paintings revealed step by step, plus judge score curves, prompt lineages (best/worst/most improved), a painting-space view across steps, and browsing of previous runs.
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