Medieval castle built in Minecraft by two bot agents
I gave Claude Opus 5.5 and GPT-6 Astra the same challenge: build a medieval castle in Minecraft same prompt, same limits, each with its own bot placing the blocks who won? https://t.co/pT68XrVyoq
— Siya (@siyabuilt) Sep 28, 2026
What they asked for
A summary of how the author describes the request. It is not their exact prompt.
Build a medieval castle in Minecraft, with each bot placing blocks under the same limits.
Described by @siyabuilt in the post
- Category
- Games
- Made with
- Minecraft, Paper 1.21.4 server, OpenRouter
- From the author
- 8 build calls, 2,000 blocks, 30 minutes max; footage sped up 28x.
- On X
- 204 likes · 30K views · 41 saves
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