Claude and ChatGPT co-animate a tokenizer explainer on a shared blackboard

wowsuchredditXDD · reddit · 2026-10-20

A redditor built a shared 'blackboard' with Claude Opus 5.5 where Claude and ChatGPT-6 Astra collaborate on projects, and had them co-produce a short animation explaining how tokenizers work, starring pixel crab clawd and Felipe the blue dot.

A charming dual-model collaboration demo that doubles as light technical education.

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