diff --git a/api/scripts/parse-prompts.py b/api/scripts/parse-prompts.py
index 2c977015..954b4e01 100644
--- a/api/scripts/parse-prompts.py
+++ b/api/scripts/parse-prompts.py
@@ -1,8 +1,8 @@
-from typing import List
 from argparse import ArgumentParser
-from sys import argv
 from collections import Counter
-from json import dumps
+from json import dumps, loads
+from sys import argv
+from typing import List
 
 
 def parse_args(args: List[str]):
@@ -14,13 +14,46 @@ def parse_args(args: List[str]):
     return parser.parse_args(args)
 
 
+def load_duck(file: str):
+    import duckdb
+
+    cursor = duckdb.connect()
+    return [p[0] for p in cursor.sql(f"SELECT * FROM '{file}'").fetchall()]
+
+
+def load_json(file: str):
+    with open(file, "r") as f:
+        data = loads(f.read())
+        params = data.get("params", None)
+        if params:
+            prompt = params.get("input_prompt", None)
+            if prompt:
+                return prompt
+
+            prompt = params.get("prompt", None)
+            if prompt:
+                return prompt
+
+    return ""
+
+
+def load_text(file: str):
+    with open(file, "r") as f:
+        return f.readlines()
+
+
 def main():
     args = parse_args(argv[1:])
 
     lines: List[str] = []
     for file in args.file:
-        with open(file, "r") as f:
-            lines.extend(f.readlines())
+        if file.endswith(".parquet") or file.endswith(".duckdb"):
+            lines.extend(load_duck(file))
+        elif file.endswith(".json"):
+            # json only contains a single prompt
+            lines.append(load_json(file))
+        else:
+            lines.extend(load_text(file))
 
     phrases = []
     for line in lines: