From 8c417d7b1b7473cdca0f74bffa41aa87321d808e Mon Sep 17 00:00:00 2001
From: Eugene <eugene@n8n.io>
Date: Thu, 10 Apr 2025 13:25:17 +0200
Subject: [PATCH] fix(xAI Grok Chat Model Node): Remove stream_options
 parameter (#14496)

---
 .../nodes/llms/LmChatXAiGrok/LmChatXAiGrok.node.ts  | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/packages/@n8n/nodes-langchain/nodes/llms/LmChatXAiGrok/LmChatXAiGrok.node.ts b/packages/@n8n/nodes-langchain/nodes/llms/LmChatXAiGrok/LmChatXAiGrok.node.ts
index 1926f01333..4183b9c22c 100644
--- a/packages/@n8n/nodes-langchain/nodes/llms/LmChatXAiGrok/LmChatXAiGrok.node.ts
+++ b/packages/@n8n/nodes-langchain/nodes/llms/LmChatXAiGrok/LmChatXAiGrok.node.ts
@@ -238,11 +238,14 @@ export class LmChatXAiGrok implements INodeType {
 			maxRetries: options.maxRetries ?? 2,
 			configuration,
 			callbacks: [new N8nLlmTracing(this)],
-			modelKwargs: options.responseFormat
-				? {
-						response_format: { type: options.responseFormat },
-					}
-				: undefined,
+			modelKwargs: {
+				stream_options: undefined,
+				...(options.responseFormat
+					? {
+							response_format: { type: options.responseFormat },
+						}
+					: undefined),
+			},
 			onFailedAttempt: makeN8nLlmFailedAttemptHandler(this, openAiFailedAttemptHandler),
 		});