model
                    
                    
                        
                        
                    
                
                
                        choose image:
                    
                    
                    
                    
                    
                        image_base64:
                    
                    
                    
                    
                            endpoint
                        
                        
                    
                            system
                        
                        
                    
                            prepend
                        
                        
                    
                            ask
                        
                        
                    
                            append
                        
                        
                    answer