# World model companies are keeping a lot of secrets

> 标题为英语

> 全文为英语

**Published:** 2026年9月18日
**Author:** Russell Brandom
**Source:** TechCrunch — AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/zh/articles/world-model-companies-are-keeping-a-lot-of-secrets

Everyone in the world-models space is sitting on a pile of cash and a ton of buzz, but good luck getting anyone — from the founders to their own data suppliers — to tell you what they're actually building.

> 内容来自原始来源： **TechCrunch — AI**
> [在 TechCrunch — AI 阅读全文](https://techcrunch.com/2026/09/18/world-model-companies-are-keeping-a-lot-of-secrets/)

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