diff --git a/packages/@n8n/nodes-langchain/nodes/chains/ChainLLM/test/imageUtils.test.ts b/packages/@n8n/nodes-langchain/nodes/chains/ChainLLM/test/imageUtils.test.ts
index be4ffab25d..250eb8b814 100644
--- a/packages/@n8n/nodes-langchain/nodes/chains/ChainLLM/test/imageUtils.test.ts
+++ b/packages/@n8n/nodes-langchain/nodes/chains/ChainLLM/test/imageUtils.test.ts
@@ -191,7 +191,7 @@ describe('imageUtils', () => {
 			// Mock a Google model - using our mocked class
 			mockContext.getInputConnectionData.mockResolvedValue(
 				new ChatGoogleGenerativeAI({
-					model: 'gemini-1.0-pro',
+					model: 'gemini-2.5-flash',
 				}),
 			);
 
diff --git a/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleGemini/LmChatGoogleGemini.node.ts b/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleGemini/LmChatGoogleGemini.node.ts
index 9574fd3e6b..b160ba5e5c 100644
--- a/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleGemini/LmChatGoogleGemini.node.ts
+++ b/packages/@n8n/nodes-langchain/nodes/llms/LmChatGoogleGemini/LmChatGoogleGemini.node.ts
@@ -118,7 +118,7 @@ export class LmChatGoogleGemini implements INodeType {
 						property: 'model',
 					},
 				},
-				default: 'models/gemini-1.0-pro',
+				default: 'models/gemini-2.5-flash',
 			},
 			additionalOptions,
 		],