# Mirelo SFX 2.0

By Steven Van · 2026-10-15

Runway's MCP now generates sound effects from a clip and a text description, as a separate audio track, for paid plans.

Mirelo SFX 2.0 is now available in [Runway](<https://creatorstoolbox.com/tools/runway>) MCP for **paid plans**, as listed in Runway's [changelog](<https://runwayml.com/changelog>).

## How it works

An agent is given a clip and a description of the sound wanted, from footsteps to ambience. It returns a separate audio track, which can then be used in an edit.

[![](<https://runway.com/opengraph-image.png?opengraph-image.1oltnwfb7pfkb.png>)](<https://runwayml.com/changelog>)

![Runway](<https://www.google.com/s2/favicons?domain=runwayml.com&sz=128>)

Runway

AI-powered creative suite for generating and editing video, images, and 3D — featuring the world's most advanced video generation model.

[View Runway →](<https://creatorstoolbox.com/tools/runway>)

Sources

[Original source](<https://runwayml.com/changelog>)

[Read Mirelo SFX 2.0 on Creators Toolbox](<https://creatorstoolbox.com/blog/runway-mirelo-sfx-2-0>)

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Canonical source: https://creatorstoolbox.com/blog/runway-mirelo-sfx-2-0