Update README.md

README.md

@@ -2,6 +2,6 @@
 license: apache-2.0
 ---
 
-This is a tiny random [Jamba](https://huggingface.co/ai21labs/Jamba-v0.1) model used just for testing.
+This is a tiny, dummy version of [Jamba](https://huggingface.co/ai21labs/Jamba-v0.1), used for debugging and experimentation over the Jamba architecture.
 
-**Note:** This model is randomly initialized and not trained at all
+It has 128M parameters (instead of 52B), **and is initialized with random weights and did not undergo any training.**