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Video / Add SFXs to videos
  • MMAudio
  • Standard
  • Tools

MMAudio V2

Create synchronized sound design from a video and a written audio direction.

Adds prompt-directed, synchronized sound effects and ambience to a video.

  • Add SFXs to videos
  • With audio

Curated output references.

Current API configuration

What goes in. What comes back.

The model defines every slot it reads and every result it returns. Required inputs must be present before a run can begin.

Inputs

Prompts and source material

Prompt

Text · Required

Negative prompt

Text · Optional

Video sources

Video · Required · Up to 20

Outputs

Files and structured results

Videos with SFXs

Video · Multiple results

Available controls

Configure the run.

Control Available values Requirement
Inference steps 4–50 · step 1 Optional
Guidance scale 0–20 · step 0.1 Optional
Mask away CLIP On, Off Optional
Seed 0–65535 · step 1 Optional

Works especially well for

  • Add SFXs to videos
  • Productions that need video
  • Keeping generated results beside the edit and references

Know the trade-offs

  • Generation results are probabilistic and need editorial review.
  • Availability, speed and final price can change with the provider.
  • The public catalogue does not include vendor benchmarks or model-specific artwork.

Configure the model.
Keep the result in the cut.

The generation returns to the scene, asset folder and timeline it belongs to.

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