Anthropic engineer builds entire game with Claude in 8 hours, zero human feedback, $550 in API costs
minchoi · x · 2026-11-10
Anthropic engineer Felix Rieseberg built a complete game with Claude Fable 5.2 in just 8 hours — 3D models, textures, and sounds all generated from scratch with zero human feedback. The run consumed 445M input tokens at roughly $550 in API costs, and the author invites others to try it themselves.
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