increase long t5 max_input_length

app.py

@@ -66,7 +66,7 @@ def proc_submission(
     st = time.perf_counter()
     history = {}
     clean_text = clean(input_text, lower=False)
-    max_input_length = 1536 if "base" in model_size.lower() else max_input_length
+    max_input_length = 2048 if "base" in model_size.lower() else max_input_length
     processed = truncate_word_count(clean_text, max_input_length)
 
     if processed["was_truncated"]: