# Mirelo SFX 2.0 sound generation added to Runway MCP

> Mirelo SFX 2.0 generates sound effects and ambient audio from text descriptions within Runway MCP. Users provide a clip and describe the desired sound, receiving a separate audio track for video integration. Automates audio production in workflows.

Source: https://runway.com/changelog
Published: 2026-10-15
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