Opus 5.5 builds a 5-minute Austerlitz film in 90 minutes for $40

elonmusk · x · 2026-09-27

Elon Musk reposted a demo by @WinterArc2125: using Claude Opus 5.5 (not officially confirmed), the user generated a complete 5-minute film of Napoleon's Austerlitz campaign in 90 minutes. The model wrote everything in code — the engine, soldiers, score, and voiceover — with terrain from real satellite data of the battlefield and the sunrise matching December 2, 1805. Rendering took 4 hours, costing about $40 in cloud agent credits. Code and prompt are shared.

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