Claude nails dev's shitposting style with RL in-jokes: "GRPO is just PPO that went to therapy"
willcb · x · 2026-10-15
Developer Will Brown shared a demo of Claude (Opus 5.5 in the screenshot) imitating his shitposting style, producing six options "ranging from mild to unhinged" packed with RL-community in-jokes.
Highlights: "GRPO is just PPO that went to therapy and stopped needing a critic"; a research-process bit about tweeting an idea, getting "we tried this in 2019," and noting it failed then only because of 10,000x less compute; and "you either die a pretraining maximalist or live long enough to become an RL environments guy." Another user quipped: shitpost while you still can, before the models get good at it.
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