Update README.md

README.md

@@ -48,6 +48,7 @@ Let’s count the “R”s in “strawberry”:
 There are **3 “R”s** in the word “strawberry”.
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+Note: This model is a demonstration of our techniques for improving helpfulness in general-domain instruction following. It has not been tuned for performance in specialized domains such as math.
 
 ## Terms of use