Update README.md

README.md

@@ -55,7 +55,7 @@ We are excited to introduce Shuttle-2.5-mini, our next-generation state-of-the-a
 
 ## Fine-Tuning Details
 
-- **Training Setup**: Trained on 4x A100 GPU for 2 epochs, totaling 24 hours.
+- **Training Setup**: Trained on 200 million tokens for 24 hours across 2 epochs using 4 A100 PCIe GPUs.
 
 ## Prompting