diff --git a/packages/@n8n/nodes-langchain/nodes/llms/LMOpenAi/LmOpenAi.node.ts b/packages/@n8n/nodes-langchain/nodes/llms/LMOpenAi/LmOpenAi.node.ts
index 5408fc4da9..5ac75827a9 100644
--- a/packages/@n8n/nodes-langchain/nodes/llms/LMOpenAi/LmOpenAi.node.ts
+++ b/packages/@n8n/nodes-langchain/nodes/llms/LMOpenAi/LmOpenAi.node.ts
@@ -9,7 +9,6 @@ import type {
 } from 'n8n-workflow';
 
 import { OpenAI, type ClientOptions } from '@langchain/openai';
-import { getConnectionHintNoticeField } from '../../../utils/sharedFields';
 import { N8nLlmTracing } from '../N8nLlmTracing';
 
 type LmOpenAiOptions = {
@@ -28,6 +27,7 @@ export class LmOpenAi implements INodeType {
 		displayName: 'OpenAI Model',
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-name-miscased
 		name: 'lmOpenAi',
+		hidden: true,
 		icon: { light: 'file:openAiLight.svg', dark: 'file:openAiLight.dark.svg' },
 		group: ['transform'],
 		version: 1,
@@ -65,7 +65,13 @@ export class LmOpenAi implements INodeType {
 				'={{ $parameter.options?.baseURL?.split("/").slice(0,-1).join("/") || "https://api.openai.com" }}',
 		},
 		properties: [
-			getConnectionHintNoticeField([NodeConnectionType.AiChain, NodeConnectionType.AiAgent]),
+			{
+				displayName:
+					'This node is using OpenAI completions which are now deprecated. Please use the OpenAI Chat Model node instead.',
+				name: 'deprecated',
+				type: 'notice',
+				default: '',
+			},
 			{
 				displayName: 'Model',
 				name: 'model',
diff --git a/packages/@n8n/nodes-langchain/nodes/llms/LmChatGooglePalm/LmChatGooglePalm.node.ts b/packages/@n8n/nodes-langchain/nodes/llms/LmChatGooglePalm/LmChatGooglePalm.node.ts
index e6d94fb126..517e28dc68 100644
--- a/packages/@n8n/nodes-langchain/nodes/llms/LmChatGooglePalm/LmChatGooglePalm.node.ts
+++ b/packages/@n8n/nodes-langchain/nodes/llms/LmChatGooglePalm/LmChatGooglePalm.node.ts
@@ -7,7 +7,6 @@ import {
 	type SupplyData,
 } from 'n8n-workflow';
 import { ChatGooglePaLM } from '@langchain/community/chat_models/googlepalm';
-import { getConnectionHintNoticeField } from '../../../utils/sharedFields';
 import { N8nLlmTracing } from '../N8nLlmTracing';
 
 export class LmChatGooglePalm implements INodeType {
@@ -16,6 +15,7 @@ export class LmChatGooglePalm implements INodeType {
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-name-miscased
 		name: 'lmChatGooglePalm',
 		icon: 'file:google.svg',
+		hidden: true,
 		group: ['transform'],
 		version: 1,
 		description: 'Chat Model Google PaLM',
@@ -51,7 +51,13 @@ export class LmChatGooglePalm implements INodeType {
 			baseURL: '={{ $credentials.host }}',
 		},
 		properties: [
-			getConnectionHintNoticeField([NodeConnectionType.AiChain, NodeConnectionType.AiAgent]),
+			{
+				displayName:
+					"Google PaLM API is <a href='https://ai.google.dev/palm_docs/deprecation' target='_blank'>deprecated</a>. Please use Google Vertex or Google Gemini nodes instead.",
+				name: 'deprecated',
+				type: 'notice',
+				default: '',
+			},
 			{
 				displayName: 'Model',
 				name: 'modelName',
diff --git a/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleVertex/LmChatGoogleVertex.node.ts b/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleVertex/LmChatGoogleVertex.node.ts
index b1769a6a7b..d801ff7f60 100644
--- a/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleVertex/LmChatGoogleVertex.node.ts
+++ b/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleVertex/LmChatGoogleVertex.node.ts
@@ -14,8 +14,8 @@ import type { SafetySetting } from '@google/generative-ai';
 import { ProjectsClient } from '@google-cloud/resource-manager';
 import { getConnectionHintNoticeField } from '../../../utils/sharedFields';
 import { N8nLlmTracing } from '../N8nLlmTracing';
-import { makeErrorFromStatus } from './error-handling';
 import { additionalOptions } from '../gemini-common/additional-options';
+import { makeErrorFromStatus } from './error-handling';
 
 export class LmChatGoogleVertex implements INodeType {
 	description: INodeTypeDescription = {
diff --git a/packages/@n8n/nodes-langchain/nodes/llms/LmGooglePalm/LmGooglePalm.node.ts b/packages/@n8n/nodes-langchain/nodes/llms/LmGooglePalm/LmGooglePalm.node.ts
index 29bc3ff29a..61a5bd4fe9 100644
--- a/packages/@n8n/nodes-langchain/nodes/llms/LmGooglePalm/LmGooglePalm.node.ts
+++ b/packages/@n8n/nodes-langchain/nodes/llms/LmGooglePalm/LmGooglePalm.node.ts
@@ -7,7 +7,6 @@ import {
 	type SupplyData,
 } from 'n8n-workflow';
 import { GooglePaLM } from '@langchain/community/llms/googlepalm';
-import { getConnectionHintNoticeField } from '../../../utils/sharedFields';
 import { N8nLlmTracing } from '../N8nLlmTracing';
 
 export class LmGooglePalm implements INodeType {
@@ -15,6 +14,7 @@ export class LmGooglePalm implements INodeType {
 		displayName: 'Google PaLM Language Model',
 		// eslint-disable-next-line n8n-nodes-base/node-class-description-name-miscased
 		name: 'lmGooglePalm',
+		hidden: true,
 		icon: 'file:google.svg',
 		group: ['transform'],
 		version: 1,
@@ -51,7 +51,13 @@ export class LmGooglePalm implements INodeType {
 			baseURL: '={{ $credentials.host }}',
 		},
 		properties: [
-			getConnectionHintNoticeField([NodeConnectionType.AiChain, NodeConnectionType.AiAgent]),
+			{
+				displayName:
+					"Google PaLM API is <a href='https://ai.google.dev/palm_docs/deprecation' target='_blank'>deprecated</a>. Please use Google Vertex or Google Gemini nodes instead.",
+				name: 'deprecated',
+				type: 'notice',
+				default: '',
+			},
 			{
 				displayName: 'Model',
 				name: 'modelName',
diff --git a/packages/editor-ui/src/components/RunData.vue b/packages/editor-ui/src/components/RunData.vue
index ec29b47670..7bd9f286a6 100644
--- a/packages/editor-ui/src/components/RunData.vue
+++ b/packages/editor-ui/src/components/RunData.vue
@@ -1080,7 +1080,7 @@ export default defineComponent({
 	},
 	watch: {
 		node(newNode: INodeUi, prevNode: INodeUi) {
-			if (newNode.id === prevNode.id) return;
+			if (newNode?.id === prevNode?.id) return;
 			this.init();
 		},
 		hasNodeRun() {