Default Personality:
            
          
          
            
            
              Set the default personality mode for new chats. Existing chats keep their individual settings.
            
          
         
        
        
        
          
            
            AI Model:
            
          
          
            
            
              Choose which AI model to use for responses. Higher tier models require premium subscription.
            
          
          
            
            
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              Verbosity:
              
            
            
              
              Reasoning Effort:
              
            
            
              
              
                GPT-5 settings affect response quality and processing time. Higher settings provide more detailed and thoughtful responses.