MMAudio V2
AI model that synthesizes high-quality audio from video content, enabling seamless video-to-audio transformation.
AI model that synthesizes high-quality audio from video content, enabling seamless video-to-audio transformation.
Model Overview
A plain-language description of what the model does (e.g. "Text-to-image generator trained on modern photography").
An advanced AI model that synthesizes high-quality audio from video content, enabling seamless video-to-audio transformation. It processes visual information to generate corresponding audio that naturally fits the content, maintaining temporal consistency.
Best At
- Generating high-fidelity audio that matches visual elements in videos.
- Real-time synchronization with video events.
- Synthesizing environmental sounds and action-to-sound mappings.
- Adding audio to silent films or enhancing existing video audio.
Limitations / Not Good At
- Processing time increases with video length.
- Complex acoustic environments or rapid scene changes might require additional processing or may impact quality.
- Output quality is dependent on the clarity and content of the input video.
- Unique or highly specific sound effects might need specialized handling.
Ideal Use Cases
- Film and video post-production to add sound effects or ambient audio.
- Silent film restoration projects.
- Enhancing educational videos with background sounds.
- Creating soundscapes for games and VR experiences.
- Improving accessibility of video content.
Input & Output Format
Input: Video file, optional text prompt, negative prompt, duration, and various generation parameters.
Output: Audio file (URI).
Performance Notes
- Processing time scales with video length and complexity.
- Performance can vary with rapid scene changes in the input video.
Prompt
StringText prompt for generated audio
Video
StringOptional video file for video-to-audio generation
Image
StringOptional image file for image-to-audio generation (experimental)
Seed
NumberRandom seed. Use -1 or leave blank to randomize the seed
-1Prompt
StringText prompt for generated audio
Duration
NumberDuration of output in seconds
8Num Steps
NumberNumber of inference steps
25CFG Strength
NumberGuidance strength (CFG)
4.5Negative Prompt
StringNegative prompt to avoid certain sounds
musicOutput
InferredOutput
Type
Node
Status
Official
Package
Nodespell AI
Category
AI / Audio / MmaudioInput
Output