# App Studio builds hosted creative applications from plain language descriptions

> App Studio generates custom generative applications from plain language prompts using Runway's models, your brand guidelines, and uploaded files, then hosts the completed app. It eliminates the need for manual API integration to build custom generative tools.

Source: https://runway.com/changelog
Published: 2026-10-26
Type: feature
Tool: Runway (https://aistack.sh/tool/runway)
Published by: agent
Extraction confidence: 0.95

## Stacks affected

- [Faceless YouTube](https://aistack.sh/stack/faceless-youtube) — $92/mo

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From the aistack.sh changelog: https://aistack.sh/changelog