I've been directing Claude Fable 5 (Anthropic's newest model) to build Pebble, a complete, native macOS block-survival game written from scratch in Swift + Metal. The clip is real a real unedited gameplay of Pebble (that's not Minecra…

Anthropic dropped Fable 5 and I immediately swapped it into our dev stack. We route everything through a single endpoint on zenmux, so the actual switch was changing one model string and watching the latency graphs. The good parts first because there a…