From d112371dadf02ee9a828c6708d0bbaa3e600c113 Mon Sep 17 00:00:00 2001
From: geekan <geekan@foxmail.com>
Date: Wed, 7 Feb 2024 16:33:24 +0800
Subject: [PATCH] fix bug

---
 metagpt/utils/text.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metagpt/utils/text.py b/metagpt/utils/text.py
index dd9678438..921efe706 100644
--- a/metagpt/utils/text.py
+++ b/metagpt/utils/text.py
@@ -25,7 +25,7 @@ def reduce_message_length(
     """
     max_token = TOKEN_MAX.get(model_name, 2048) - count_string_tokens(system_text, model_name) - reserved
     for msg in msgs:
-        if count_string_tokens(msg, model_name) < max_token:
+        if count_string_tokens(msg, model_name) < max_token or model_name not in TOKEN_MAX:
             return msg
 
     raise RuntimeError("fail to reduce message length")