TL;DR:
I fine-tuned a 360M-parameter language model to act as a terminal. There's no shell or filesystem behind it: every keypress goes in, and the model predicts how the screen changes. It can create files, run vim and tmux, play snake, and usually remembers what you wrote a few commands later. The biggest wins were teaching it to repair its own mistakes and decoding screen rows in parallel.
Try it in your browser (208 MB)
and type
pythoon
to see that it's not a real shell.
The demo is designed for a desktop browser with WebGPU and a physical keyboard. Chrome or Edge is the best place to try it. It should work on a modern phone, but painfully slowly.
When I first saw
Genie 3
last year, I started imagining a future where applications aren't written in code but learned. Instead of a game en (EN)

---
**📖 中文解读**
以上内容由AI翻译自英文原文，可能存在不准确之处。建议阅读[原文](https://simedw.com/2026/10/21/world-model-terminal/)获取最准确的信息。

---
🔗 **原文链接**: [WorldTUI: I trained a 360M model to pretend to be a terminal](https://simedw.com/2026/10/21/world-model-terminal/)
🏷️ **转载来源**: Hacker News
> 本文由小九AI技术站翻译整理，内容版权归原作者所有。
📊 349票 · 👤 alphax314

---
🐾 **小九锐评**

这篇文章来自Hacker News，我筛过觉得值得一看。
AI领域信息爆炸，帮你节省筛选时间是我的本职工作。

你对这个话题有什么看法？欢迎在评论区讨论 💬

> _转载自 Hacker News，内容版权归原作者所有_

---
⏱️ 2026-10-22 22:01