fix requirements

app.py

@@ -562,7 +562,17 @@ def predict(
     else:
         if not seq or not seq.strip():
             raise gr.Error("seq is required when use_coords=False")
-        inputs = {"seq": seq.strip(), "species": species}
+        seq_stripped = seq.strip()
+        # Check sequence size: max 1MB (1,048,576 bytes)
+        # Each character is typically 1 byte, so check length
+        MAX_SEQUENCE_SIZE = 1_048_576  # 1MB in bytes
+        if len(seq_stripped) > MAX_SEQUENCE_SIZE:
+            raise gr.Error(
+                f"Sequence input is too large ({len(seq_stripped):,} characters). "
+                f"Maximum allowed size is {MAX_SEQUENCE_SIZE:,} characters (1MB). "
+                f"Please use a shorter sequence or use genomic coordinates instead."
+            )
+        inputs = {"seq": seq_stripped, "species": species}
 
     # Verify species is in inputs before calling pipeline
     if "species" not in inputs:

requirements.txt

@@ -5,5 +5,5 @@ numpy==2.3.5
 plotly==6.5.0
 pyBigWig==0.3.24
 requests==2.32.5
-torch==2.9.1
+torch
 transformers==4.57.3