This offline tool allows you to analyze a given text and see how "surprising" it is to a LLM. It may be useful to see if a text is AI-generated (but it's not its purpose) or simply to understand how LLMs work under the hood.
This is based on the awesome work by the llama.cpp team, so you will need to specify yout .gguf file to use it.
- Build and run the app with
cargo run --release - Select a GGUF model file
- Paste or write a text in the input field
- Click
analyze - See the results
The green tokens are the ones the LLM predicted almost perfectly, while the red ones are the most surprising to the model.
You can hover on a specific token to see its how it ranked in the model's predicitons along with the top-5 leaderboard of the highest probability tokens.