Claude gauntlet loop: Opus/Sonnet/Haiku one-shot a Star Wars-style city in 1.5 hours

jasonkneen · x · 2026-10-19

Jason Kneen had Opus create a "gauntlet loop" at the start, then let Opus/Sonnet/Haiku run through it in a single one-shot "not eisley" world-building run. The loop ran for about 1.5 hours and finished with the agent now creating a promo video. The screenshot shows a vast Tatooine-style desert city with domed buildings and landing pads.

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