This tool is developed as part of our work  
[*How to Fine-Tune a Reasoning Model? A Teacher–Student Cooperation Framework to Synthesize Student-Consistent SFT Data*](https://github.com/CoopReason/TESSY/blob/main/paper/TESSY.pdf).  

For more details, please refer to the [GitHub repository](https://github.com/CoopReason/TESSY/).