"Update README.md"

README.md

@@ -9,7 +9,7 @@ I'm constantly enhancing these model descriptions to provide you with the most r
 - Model creator: [adept](https://huggingface.co/adept)
 - Original model: [persimmon-8b-base](https://huggingface.co/adept/persimmon-8b-base)
 
-Persimmon is a Large language Model from Adept AI. It is trained from Scratch with a context legth of 16k, which is 4 times the context size of LLaMA2 and 8 times that of GPT-3
+Persimmon is a Large language Model from Adept AI. It is trained from Scratch with a context legth of 16k, which is 4 times the context size of LLaMA2 or ChatGPT and 8 times that of GPT-3