用 GPT-6 Astra 破译拿破仑将领的 217 年密信

Carter Church @CarterWChurch原推发布于 2026.09.30

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I used GPT-6 Astra to break an unsolved cipher to one of Napoleon's generals that had gone unread for 217 years. What makes this impressive isn't actually the codebreaking, but that Astra completed the entire multi-modal workflow in ~6 hours from a single image and goal. 1/6🧵