Ethan Mollick 使用 Claude 5.2 构建穿越 3D 世界的传送门之旅

发生了什么

Ethan Mollick 表示，他让 Claude 5.2 构建了一场无需操作、穿梭于由传送门连接的 3D 世界的无尽旅程。他称，25,000 个智能体创建了 450 多个受书籍、艺术和地点启发的世界，全部以代码构建。他分享了游玩链接和 GitHub 链接。

接下来读什么

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2 篇报道

这件事到目前为止

Anthropic released Claude Fable 5.2 and Claude Mythos 5.2, lowering API prices to $8 per million input tokens and $40 per million output tokens, from $10 and $50. Anthropic says both models improve coding, reasoning, and vision, and that Fable produces responses faster than version 5.1. Fable is available to paid users with safeguards for risky cybersecurity and biology tasks; Mythos is limited to organizations approved through Anthropic’s verification programs. The launch reports cite strong benchmark results, including Fable’s first-place score on Artificial Analysis’ Intelligence Index v5 at its highest compute tier. Those figures come from the named benchmark evaluations; Anthropic’s prerelease examples also include software migrations, electronic devices, and physics problems. TechCrunch reports that an optional faster serving mode costs twice as much, while the lower API prices apply to standard use.