Best Sound Effects

Ovi is a unified audio video diffusion model that treats sound and visuals as one generative process. It uses twin DiT backbones with blockwise cross modal fusion to create synchronized speech, effects, and motion from text prompts or text plus image inputs in a single pass.

Mirelo SFX 1.5 converts video into synchronized sound effects and music. It targets higher audio fidelity and wider scene coverage. It helps developers add context aware soundscapes to video pipelines with faster processing and flexible integration options.