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            Input schema
          
        The fields you can use to run this model with an API. If you don’t give a value for a field its default value will be used.
| Field | Type | Default value | Description | 
|---|---|---|---|
| input_image | 
           
            string
            
           
         | 
        
           
            Initial image for video generation.
           
         | 
      |
| prompt | 
           
            string
            
           
         | 
        
           
            Text prompt describing the desired video content.
           
         | 
      |
| negative_prompt | 
           
            string
            
           
         | 
        
          
             | 
        
           
            Text prompt specifying elements to avoid in the video.
           
         | 
      
| seed | 
           
            integer
            
           
         | 
        
           
            Random seed for reproducible results. Leave blank for a random seed.
           
         | 
      |
| total_video_length_seconds | 
           
            number
            
           
         | 
        
          
             
              3
             
          
          
          
            Min: 1 Max: 10  | 
        
           
            Total video length in seconds. Max 10s is recommended for API stability and performance.
           
         | 
      
| latent_window_size | 
           
            integer
            
           
         | 
        
          
             
              9
             
          
          
          
            Min: 1 Max: 16  | 
        
           
            Size of latent window (video chunk) for progressive generation. Default (9) is tuned for the model.
           
         | 
      
| steps | 
           
            integer
            
           
         | 
        
          
             
              25
             
          
          
          
            Min: 1 Max: 50  | 
        
           
            Number of diffusion steps per video segment. More steps can increase detail but take longer; fewer steps are faster but may reduce quality.
           
         | 
      
| cfg_scale | 
           
            number
            
           
         | 
        
          
             
              1
             
          
          
          
            Min: 1 Max: 32  | 
        
           
            Classifier-Free Guidance scale. Higher values enforce stronger prompt adherence; lower values encourage more creativity.
           
         | 
      
| distilled_cfg_scale | 
           
            number
            
           
         | 
        
          
             
              10
             
          
          
          
            Min: 1 Max: 32  | 
        
           
            Distilled CFG scale. Similar to `cfg_scale`, influences prompt adherence for the model's distilled components.
           
         | 
      
| cfg_rescale | 
           
            number
            
           
         | 
        
          
             
              0
             
          
          
          
            Max: 1  | 
        
           
            Guidance rescale factor (0.0-1.0). Helps prevent oversaturation at high CFG values; 0.0 to disable.
           
         | 
      
| use_teacache | 
           
            boolean
            
           
         | 
        
          
             
              True
             
          
          
          
         | 
        
           
            Enable TeaCache for potentially faster inference (may slightly alter results).
           
         | 
      
| mp4_crf | 
           
            integer
            
           
         | 
        
          
             
              23
             
          
          
          
            Max: 51  | 
        
           
            MP4 Constant Rate Factor (0-51). Lower values mean better video quality and larger file size; ~23 is a good balance.
           
         | 
      
            
              
                
              
            
            Output schema
          
        The shape of the response you’ll get when you run this model with an API.
{'format': 'uri', 'title': 'Output', 'type': 'string'}