bench : Benchmark whisper.cpp performance in the browser

You can find more about this project on GitHub.

More examples: main | bench | stream | command | wchess |


Select the model you would like to use and click the "Bench" button.
The results will be displayed in the textarea below.

Whisper model:

Quantized models:



Debug output:
Troubleshooting

The page does some heavy computations, so make sure:
| Build time: Tue Sep 8 11:35:34 2026 | Commit hash: c44b60b8 | Commit subject: whisper : call encoder_begin_callback before language auto-detect (#3936) | Source Code |