Launching the Mirelo Studio and Mirelo SFX 1.5

Mirelo Studio

Mirelo Studio is built for creators who move at the speed of their ideas. Generate rich, synced sound in seconds and explore variants until it's just right — perfect for content creators, AI videos, and rapid prototyping!

Try it now -> mirelo.ai/studio

After months of beta testing (thank you to everyone who joined early!), Mirelo Studio is now live:

• Upload any video and get perfectly synced sound for every scene.
• Magic Mode: automatic one-click sound and music generation for instant drafts.
• Manual Mode: select scenes and refine sound design with precision. You're in control.
• Variants: choose from uniquely generated multiple takes to get the perfect fit.
• Video-to-Sound: just use the video as input and generate synced sound that fits.
• Text-to-Sound: describe off-screen or imaginative sounds in your own words.
• Text-to-Music: describe the music in your own words or use a suggestion from the magic mode to generate background music.
• Projects: save your work, edit later, and manage your entire process in one place.

Mirelo SFX v1.5

Under the hood, Mirelo Studio runs on Mirelo SFX 1.5: our most advanced video-to-sound effect model, engineered to make your visuals sound real.

This model update brings major improvements across every layer of performance:

• Higher sound quality: richer, more natural effects that capture the nuance of every scene.
• Tackling complex scenes: precise sync and dynamic sound, even in complex or fast-moving footage.
• Reduced audio leakage: reduced bleed from unwanted speech or music.
• Up to 1.7x faster generation: achieving faster than real-time sound creation.

The world's best model

In a blind pairwise comparison tests, independent raters* compared generations from Mirelo SFX 1.5 and the two most popular existing video-to-sfx alternatives (Kling Text-to-Audio and Tencent-Hunyuan VideoFoley). In average, Mirelo SFX achieved a total win rate of 68.3% (excluding ties) and 73.2% (including ties), clearly outperforming both alternatives.

Side-by-side examples

Competitors often struggle with unwanted sounds like music or speech (see, e.g., examples 1, 3 and 4 below). Mirelo SFX also avoids distortion and other audio artifacts introduced by competitors, creating realistic, high-quality effects across various scenes (see examples 2 through 4 below).

Try it yourself

Try it now -> mirelo.ai/studio

Learn more about Mirelo SFX — the product for AI video-to-sound across Studio, plugins, and API.

* We recruited 15 external listeners from a crowd-sourcing platform via mabyduck. The raters were pre-screened by mabyduck to ensure they listen closely to the given audio. Raters performed pairwise comparisons between different audio generations for a given video, with the option to vote for a "tie". 555 pairwise comparisons were collected in total.