Fable 5.5 视频生成在灰度测试中表现出色

发生了什么

Baoyu 在 X 上指出，Fable 5.5 的视频能力进一步提升，仅凭代码就能生成出色的结果。不过，他表示，这对普通用户的提升有限，他更希望看到其他能力有所改进。Fable 5.5 尚未正式发布；作者似乎是在灰度测试中体验到了它，并使用了提示词“Where did @karpathy go in 2026?”，同时关闭了网络搜索和记忆功能。

接下来读什么

• 今日还有哪些重要变化通过五项核心价值观解读 OpenAI 更新后的 Model Spec

2 篇报道

这件事到目前为止

Fable 5.5, an unreleased model that an author appears to have encountered in gray-scale testing, generated a video from pure code that impressed commenters, though Baoyu said on X that the gain is limited for ordinary users and that he would rather see other capabilities improve. The test used the prompt "Where did @karpathy go in 2026?" with web search and memory turned off. Chetaslua, whose post Baoyu quoted, called the result "pure code" that was "one-shotted" and said it looked more beautiful than AI video models. That is a promotional claim about the output, not a confirmed measure of quality. Baoyu's assessment is narrower: he said Fable 5.5's video capability has improved further and is genuinely strong for being achieved with pure code, but he framed the benefit to ordinary users as limited.