One-shot game built from scratch by Fable 5.2 in 8 hours for ~$550 API cost
every · x · 2026-11-10
Developer felixrieseberg tested Fable 5.2's quality with one-shot prompts and zero human feedback: models, sounds, and textures were all generated from scratch. It took 8 hours and $550 at API pricing, consuming 2.7M output and 445M input tokens with heavy caching. The game is playable online.
Every.to's review calls Fable 5.2 a paradigm shift—an unattended run built their Everycut video editor in three days—arguing it's the first model letting professionals ship production-grade tools without ever reading the code.
Related event: AI Builds Complete Shooter Game in Hours for $550(4 posts)→
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