# [260924] Jev, Laya Go Viral: New Class of AI Models Sweeps Silicon Valley

> Source: <https://x-cmd.com/blog/260924/>
> Published: 2026-09-24 00:00:00+00:00

**TLDR**

- **Core Role** :**Decision-only, zero generation** . Jev (by TypeSafe AI) skips chat and text to output direct choices, scores, or probabilities based on given inputs.
- **Key Benefits** :
  - **Ultra-Fast & Cheap** : Latency in tens to hundreds of ms; input costs just $0.042/M tokens.
  - **Safe & Control** : AI decides; code executes. Small permissions minimize risk.
- **Use Cases** :
  - **Games** : Snake, 2048, Tetris, Minecraft, Racing/FPS.
  - **Software** : Email tagging, search re-ranking, web/typing assist.
  - **Agents** : Routing, tool/skill selection, next-step logic.
- **Workflow Architecture** :**`Fixed Context → AI Decision → Code Action`** .
- **Open Source** : Similar model**Laya** is available on Hugging Face.

[Read more](https://x-cmd.com/blog/260924/)