Update README.md

README.md

@@ -17,7 +17,7 @@ Current lineup:
 - **Helcyon GPT-4o-style** — polished and capable
 
 ## Versions
-Each model is released in a series according to the development and tech used at the time. Each series has progressively becomee more advances as we've uncovered more secrets and techniques on how to improve the models. 
+Each model is released in a series according to the development and tech used at the time. Each series has progressively becomee more advanced as we've uncovered more secrets and techniques on how to improve the models. 
 Series 2 implemented more logic. Series 3 implemented more conversational enhancements. Series 4 implements more long context and overall 'presence'. 
 
 ## Tools