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chatmock/routes_custom.py

@@ -99,7 +99,11 @@ def custom_api(model_name: str | None = None):
     # 3. Handle newlines: replace with spaces
     clean_text = clean_text.replace("\n\n", " ").replace("\n", " ")
     
-    # 4. Final trim
+    # 4. Remove emojis and other special non-ascii characters for clean plain text
+    # This removes the \ud83d\ude04 type sequences
+    clean_text = clean_text.encode('ascii', 'ignore').decode('ascii')
+    
+    # 5. Final trim
     clean_text = re.sub(r'\s+', ' ', clean_text).strip()
 
     return jsonify({