Update README.md

README.md

@@ -10,4 +10,6 @@ This model was trained using PPO techniques based off of examples from Open-R1,
 
 The base model was Qwen2.5 3B VL, and was trained on 51526 examples and 2 epochs of pure reasoning data, most of which were coding examples.
 
-This model is based off of techniques and dataset formatting learned from the Andy-4 series of models as well as Smol-reason2.1
+This model is based off of techniques and dataset formatting learned from the Andy-4 series of models as well as Smol-reason2.1
+
+Charles is an acronym and stands for **"Conversational Helpful Assistant** *with* **Robust Logic** *and* **Extensible Skills"**