Update README.md

README.md

@@ -5,4 +5,21 @@ language:
 base_model:
 - Qwen/Qwen3-4B-Instruct-2507
 library_name: transformers
----
+---
+
+# UMA-4B
+
+Agentic RL fine-tuned model
+
+## Usage
+
+```python
+from transformers import AutoTokenizer, AutoModelForCausalLM
+
+tokenizer = AutoTokenizer.from_pretrained("dp66/UMA-4B")
+model = AutoModelForCausalLM.from_pretrained("dp66/UMA-4B")
+```
+
+## Training Details
+
+- Base Model: Qwen/Qwen3-4B-Instruct-2507