Update README.md

README.md

@@ -62,7 +62,7 @@ outputs = pipeline(
 print(outputs[0]["generated_text"][-1])
 ```
 
-We found that by adding system prompts that enforce the model to think step by step, the model can do even better in math and problems like counting `r`s in strawberry. 
+We found that by adding system prompts that enforce the model to think step by step, the model can do even better in math and problems like counting `r`s in strawberry. For fairness consideration we **do not** include such system prompt during chat evaluation.
 
 ## Acknowledgment
 We would like to thank the [LMSYS Organization](https://lmsys.org/) for their support of testing the model. We would like to thank Meta AI and the open source community for their efforts in providing the datasets and base models.