From 3f1167e5b7c4dbc0f66e5dd02656966a3a3cc582 Mon Sep 17 00:00:00 2001
From: Chesars <cesarponce19544@gmail.com>
Date: Thu, 26 Feb 2026 00:22:10 -0300
Subject: [PATCH] fix(constants): remove "null" from OPENAI_FINISH_REASONS to
 align with OpenAI spec

---
 litellm/constants.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/litellm/constants.py b/litellm/constants.py
index 1b86c6b61aa..a7a8f53cd40 100644
--- a/litellm/constants.py
+++ b/litellm/constants.py
@@ -1202,7 +1202,6 @@ OPENAI_FINISH_REASONS = [
     "function_call",
     "tool_calls",
     "content_filter",
-    "null",
 ]
 HUMANLOOP_PROMPT_CACHE_TTL_SECONDS = int(
     os.getenv("HUMANLOOP_PROMPT_CACHE_TTL_SECONDS", 60)