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Doppler

Browser-native inference engine npm i doppler-gpu
Initializing...

Text Generation

Output

                  
                  

                    
Idle

                    
                  

                

                

                  

                    

                      
Proof Console

                      
Side-by-side translation compare

                      
Same source, different models and engines. Compare quality and latency.

                    

                    

                      
                      
                    

                  


                  

                    

                      Evidence bundle
                      Awaiting frozen scoreboard
                      Artifacts attach after run.
                    

                    

                      Teacher vs student
                      Delta pending
                      BLEU / chrF / size deltas appear after evidence loads.
                    

                    

                      Public claim
                      Practical EN/ES parity test
                      Scoped claim, explicit caveats.
                    

                  


                  

                    

                      

                        

                          
                          
                          
Teacher vs student on the same console.

                        

                        

                          
                          
                          
                        

                      


                      

                        Show benchmark receipts
                        

                          

                            

                              Artifact id
                              Pending
                            

                            

                              Browser / device
                              Awaiting run
                            

                            

                              Saved receipts
                              0
                            

                          

                          

                            
                          

                          
                        

                      


                      

                        

                          Evidence snapshot
                          No receipt loaded
                        

                        

                          

                            Teacher BLEU
                            --
                          

                          

                            Student BLEU
                            --
                          

                          

                            Teacher chrF
                            --
                          

                          

                            Student chrF
                            --
                          

                          

                            Size delta
                            --
                          

                          

                            Artifact link
                            Pending
                          

                        

                      


                      

                        

                          

                            
Sample panel

                            
Deterministic smoke panel

                          

                          10 samples: easy, nuanced, domain, and edge cases
                        

                        

                      


                      

                        

                          

                            

                              Left
                              

                                
Reference lane

                                
Pinned baseline.

                              

                            

                            baseline
                          

                          

                            

                              
                              
                            

                            

                              
                              
                            

                          

                          

                            Status
                            Idle
                          

                          

                            
Model size--

                            
Load--

                            
First token--

                            
Decode--

                            
Total--

                            
DeviceWebGPU

                          

                          

                            

                              Output
                              No run yet
                            

                            
Awaiting compare run.

                          

                        


                        

                          

                            

                              Right
                              

                                
Challenger lane

                                
Swap engine or model.

                              

                            

                            student
                          

                          

                            

                              
                              
                            

                            

                              
                              
                            

                          

                          

                            Status
                            Idle
                          

                          

                            
Model size--

                            
Load--

                            
First token--

                            
Decode--

                            
Total--

                            
DeviceWebGPU

                          

                          

                            

                              Output
                              No run yet
                            

                            
Awaiting compare run.

                          

                        

                      

                    


                    
                  

                

              

            


            

              
Image Generation

              
              

                

                  
Output

                  
                  
Idle

                

              

            


            

              

                
Verify

                

                  
                  
                  
                

              

              

                
                
              

              
              
              

                

                

                  
                  
                  
                

                

                  
                  
                  

                  

                

                

                

                  

                    Idle
                    
                  

                  
No output yet.

                  
                  
                

                

                  Advanced
                  

                    

                      
                      
                    

                    

                      
                      

                        
                        
                      

                      
Profile: profiles/verbose-trace

                    

                    

                      
                      
                    

                    

                      
Intent

                      
--

                    

                  

                

              

              
              
            


            

              
Model Intake

              

                

                  

                

                Ready
              

              

                
              

              

                
                
              

              

                
              

              

                Import pre-converted RDRR from base URL
              

              

                
                
              

              

                
              

              

                Advanced
                

                  
                  
                

                

                  
                  
                  
                  
                

                
                

                

                

                

                  
                  
                

                

                  
                

              

            



          

          

            

              
Models & Storage

              

              
              

              
              

                
Storage

                

                  

                    OPFS usage
                    -- / --
                  

                

                
              

              

                
GPU Info

                

                  

                    Device
                    --
                  

                  
                  

                    Buffer Limit
                    --
                  

                  

                    Features
                    --
                  

                

                
              

            


            

              
Diagnostics Stats

              

                
GPU Memory (tracked)

                

                  

                    Tracked GPU
                    --
                  

                  

                    Peak GPU
                    --
                  

                  

                    Buffers
                    --
                  

                  

                    Requested
                    --
                  

                  

                    Pool hit rate
                    --
                  

                  

                    Max buffer
                    --
                  

                

                

                  

                    Top buffers (tracked)
                    [?]
                  

                  

                    
No tracked buffers yet.

                  

                

              

              

                
JS / CPU

                

                  

                    JS Heap
                    --
                  

                  

                    System RAM (est)
                    --
                  

                  

                    Swap
                    Not available
                  

                

              

              

                
Storage (OPFS)

                

                  

                    OPFS usage
                    --
                  

                  

                    Active model
                    --
                  

                

              

              

                
Memory Control

                

                  
                  
                

              

            


            

              

                
Run Controls

              

              

                
                
              

              

                
                
              

              
              
              

                

                  
                  
                

                
              

              
              

                Generation settings
                

                  

                    
                    
                    
auto: --

                  

                  

                    
                    
                    
auto: --

                  

                

                

                  

                    
                    
                    
auto: --

                  

                  

                    
                    
                    
auto: --

                  

                

                

                  
                

                

                  
                

                

                  Xray panels
                  

                    

                      Profiling
                      
                      
                      
                    

                    

                      Runtime
                      
                      
                      
                      
                    

                  

                

              

              

                
                
                
              

            


            

              

                
Diffusion Controls

                
              

              

                
                
              

              

                

                  
                

                
                
0/2048

              

              

                Advanced
                

                  

                    
                  

                  
                  
0/1024

                

                

                  

                    
                    
                  

                  

                    
                    
                  

                  

                    
                    
                  

                

                

                  

                    
                    
                  

                  

                    
                    
                  

                

              

              

                
                
              

            


            

              

                
Inference Pulse

                
              

              

                
Performance

                

                  

                    Tokens/sec
                    --
                  

                  

                    TTFT
                    --
                  

                  

                    Prefill
                    --
                  

                  

                    End-to-end
                    --
                  

                  

                    Decode
                    --
                  

                  

                    Prompt / Gen
                    --
                  

                

              

              

                
Recent Runs

                

                  

                    Run
                    TTFT
                    Prefill
                    Decode
                    E2E
                  

                  

                

              

              

                
KV Cache

                

                  

                    Allocated
                    --
                  

                  

                    Used
                    --
                  

                  

                    Efficiency
                    --
                  

                  

                    Seq / Max
                    --
                  

                  

                    Layout
                    --