Karpathy 用 Claude Opus 5 将《指环王》段落转化为 3D 场景，探索 AI 游戏生成潜力
原标题：Unicorn, pelican, Middle-earth: OpenAI co-founder Karpathy is looking for the next AI vibe test
AI 摘要
OpenAI 联合创始人 Andrej Karpathy 在 Anthropic 工作期间，使用 Claude Opus 5 将《指环王》的一段文字转化为 3D 浏览器场景，生成了 5500 行代码，耗时约两小时，成本约 10 美元。他认为这展示了按需生成廉价定制游戏世界的潜力，但结果更像是一种'氛围测试'而非严格基准。Karpathy 指出模型无法观看自己的视频输出，只能依赖截图，导致了一些错误。
正文节选
Unicorn, pelican, Middle-earth: OpenAI co-founder Karpathy is looking for the next AI vibe test Key Points - Andrej Karpathy had the AI model Claude Opus 5 turn a single paragraph of "Lord of the Rings" into a 3D browser scene, generating 5,500 lines of code in about two hours. - The whole thing cost roughly ten dollars. The model placed and animated objects on its own but made mistakes because it could only check its own video output through screenshots. - For Karpathy, who works at Anthropic,