Update max sequence length to 131,074 bp

README.md

@@ -28,7 +28,7 @@ HybriDNA combines the efficiency of Mamba state space models with the expressive
 - **Key-Value Heads**: 8 (Grouped Query Attention)
 - **Mamba Version**: Mamba-2
 - **Vocabulary**: 12 tokens (A, C, G, T, N + special tokens)
-- **Max Sequence Length**: 1,000,002 bp
+- **Max Sequence Length**: 131,074 bp
 
 ## Installation