This workflow follows the Chat Trigger → Google Drive recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "agent_edit_image",
"nodes": [
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "23f1c647-c20c-4168-b727-6273311bd0eb",
"leftValue": "={{ $json.have_file }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
-1680,
-480
],
"id": "6ecfcc57-93e8-470b-b696-6415dafc92ad",
"name": "If"
},
{
"parameters": {
"name": "={{ $json.fileName }}",
"driveId": {
"__rl": true,
"mode": "list",
"value": "My Drive"
},
"folderId": {
"__rl": true,
"value": "1KRMDF0EReb7UDwXN6o0wDP50rh7aHfmV",
"mode": "list",
"cachedResultName": "agent_image",
"cachedResultUrl": "https://drive.google.com/drive/folders/1KRMDF0EReb7UDwXN6o0wDP50rh7aHfmV"
},
"options": {}
},
"type": "n8n-nodes-base.googleDrive",
"typeVersion": 3,
"position": [
-1296,
-480
],
"id": "dac4e9bd-2d8b-4244-85be-0e5279ef60f9",
"name": "Upload file",
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "return {\n json: {\n fileName: $input.first().json.file_name\n },\n binary: {\n data: $input.first().json.file\n },\n}"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-1456,
-480
],
"id": "b307d2d8-ee04-47cd-8545-c99ef2a1f00e",
"name": "Prepare file"
},
{
"parameters": {
"jsCode": "let time_now = Date.now();\n\nif ($input.first().json.files != null) {\n let file_data = $input.first().binary.data0;\n let file_name = `${time_now}_${$input.first().json.sessionId}_${file_data.fileName}`;\n return {\n timestamp: time_now,\n have_file: true,\n file: file_data,\n file_name,\n ...$input.first().json,\n };\n} else {\n return {\n timestamp: time_now,\n file_name: \"\",\n have_file: false,\n ...$input.first().json\n }\n}"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-1824,
-160
],
"id": "99e1a9a3-73a7-4151-800d-7d7c6a60d04a",
"name": "create_data"
},
{
"parameters": {
"mode": "chooseBranch",
"useDataOfInput": 2
},
"type": "n8n-nodes-base.merge",
"typeVersion": 3.2,
"position": [
-928,
-224
],
"id": "b5af221b-5f09-4531-84ab-3ccf698aafa7",
"name": "Merge",
"alwaysOutputData": false
},
{
"parameters": {
"content": "Prepare data and logging",
"height": 496,
"width": 1040
},
"type": "n8n-nodes-base.stickyNote",
"position": [
-1856,
-528
],
"typeVersion": 1,
"id": "b2bb39a8-ebd9-4657-bb76-a1c46defeeb7",
"name": "Sticky Note"
},
{
"parameters": {
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash"
},
"messages": {
"values": [
{
"content": "={{ $json.data }}"
}
]
},
"builtInTools": {},
"options": {
"systemMessage": "=B\u1ea1n l\u00e0 m\u1ed9t chuy\u00ean gia ph\u00e2n lo\u1ea1i, t\u1eeb y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u1ea3 v\u1ec1 c\u00e1c gi\u00e1 tr\u1ecb ph\u00e2n lo\u1ea1i sau: - \"image_analyze\": khi ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u ph\u00e2n t\u00edch \u1ea3nh hi\u1ec7n t\u1ea1i v\u00e0 tr\u01b0\u1edbc \u0111\u00f3 - \"image_edit\": khi ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u s\u1eeda \u1ea3nh - \"image_gen\": khi ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u t\u1ea1o \u1ea3nh - \"chat\": c\u00e1c tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 Ch\u1ec9 tr\u1ea3 v\u1ec1 c\u00e1c tr\u01b0\u1eddng t\u00f4i m\u00f4 t\u1ea3 v\u00e0 kh\u00f4ng gi\u1ea3i th\u00edch g\u00ec th\u00eam ( Kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 json, c\u00e2u tr\u1ea3 l\u1eddi ..., awser ...., ```text ... ```, ...)"
}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
-528,
80
],
"id": "00aaf9ff-c767-4699-84df-439e119a608c",
"name": "classify req",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "return {\n \"data\": $input.first().json.chatInput\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-704,
80
],
"id": "9cf9fe3c-6f78-457b-8e5a-28bb063e43e0",
"name": "get chat input req"
},
{
"parameters": {
"content": "Agent classify req\n",
"height": 464,
"width": 704,
"color": 5
},
"type": "n8n-nodes-base.stickyNote",
"position": [
-768,
-48
],
"typeVersion": 1,
"id": "c6885ff2-6539-4962-b36c-8c4d722f8286",
"name": "Sticky Note1"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "cc5b78f1-65cd-4ee6-adf5-0a355582acf4",
"leftValue": "={{ $json.content.parts[0].text }}",
"rightValue": "image_analyze",
"operator": {
"type": "string",
"operation": "equals"
}
},
{
"id": "82d56b43-bffb-4a91-a9df-1683d3befb67",
"leftValue": "={{ $json.content.parts[0].text }}",
"rightValue": "image_gen",
"operator": {
"type": "string",
"operation": "equals"
}
},
{
"id": "69369b03-f383-4582-b2cf-de477dcdd36c",
"leftValue": "={{ $json.content.parts[0].text }}",
"rightValue": "image_edit",
"operator": {
"type": "string",
"operation": "equals"
}
},
{
"id": "0b2be20f-b553-426b-9537-109f24aabd0a",
"leftValue": "={{ $json.content.parts[0].text }}",
"rightValue": "chat",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "or"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
-208,
128
],
"id": "feb53f74-40e6-47b2-a3a7-7303d3b38ca7",
"name": "check output is ok"
},
{
"parameters": {
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"leftValue": "={{ $json.type }}",
"rightValue": "image_analyze",
"operator": {
"type": "string",
"operation": "equals"
},
"id": "58d5fbdd-8d72-477a-9f34-6d80b5be5695"
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "analyze"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "63c2470c-7586-4900-a994-9cd677df113a",
"leftValue": "={{ $json.type }}",
"rightValue": "image_gen",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "generator"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "913f8373-2ca0-44d0-8617-5f40cc1fc7b5",
"leftValue": "={{ $json.type }}",
"rightValue": "image_edit",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "edit"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "9b6f6bc2-1bf7-40a7-b9bc-65b62ec3c1eb",
"leftValue": "={{ $json.type }}",
"rightValue": "chat",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "chat"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.switch",
"typeVersion": 3.4,
"position": [
576,
-64
],
"id": "1f9068bc-da65-4cce-ac22-11eb81a31a2e",
"name": "Handle data with mode"
},
{
"parameters": {
"workflowId": {
"__rl": true,
"value": "iIL0PhQsa6bIHZqT",
"mode": "list",
"cachedResultUrl": "/workflow/iIL0PhQsa6bIHZqT",
"cachedResultName": "workflow_prepare_data_req_to_model"
},
"workflowInputs": {
"mappingMode": "defineBelow",
"value": {},
"matchingColumns": [],
"schema": [],
"attemptToConvertTypes": false,
"convertFieldsToString": true
},
"options": {}
},
"type": "n8n-nodes-base.executeWorkflow",
"typeVersion": 1.3,
"position": [
944,
-784
],
"id": "cfcd8563-bd2e-4450-ad89-af38f45c247e",
"name": "Prepare data req to model analyze image"
},
{
"parameters": {
"workflowId": {
"__rl": true,
"value": "iIL0PhQsa6bIHZqT",
"mode": "list",
"cachedResultUrl": "/workflow/iIL0PhQsa6bIHZqT",
"cachedResultName": "WF - Prepare data req to model"
},
"workflowInputs": {
"mappingMode": "defineBelow",
"value": {},
"matchingColumns": [],
"schema": [],
"attemptToConvertTypes": false,
"convertFieldsToString": true
},
"options": {}
},
"type": "n8n-nodes-base.executeWorkflow",
"typeVersion": 1.3,
"position": [
912,
-368
],
"id": "06636dee-4529-433d-971e-90216ff73d96",
"name": "Prepare data req to model generator image"
},
{
"parameters": {
"workflowId": {
"__rl": true,
"value": "iIL0PhQsa6bIHZqT",
"mode": "list",
"cachedResultUrl": "/workflow/iIL0PhQsa6bIHZqT",
"cachedResultName": "workflow_prepare_data_req_to_model"
},
"workflowInputs": {
"mappingMode": "defineBelow",
"value": {},
"matchingColumns": [],
"schema": [],
"attemptToConvertTypes": false,
"convertFieldsToString": true
},
"options": {}
},
"type": "n8n-nodes-base.executeWorkflow",
"typeVersion": 1.3,
"position": [
912,
32
],
"id": "3e70ca79-982b-4bd3-886b-770f7d92c360",
"name": "Prepare data req to model edit image"
},
{
"parameters": {
"workflowId": {
"__rl": true,
"value": "iIL0PhQsa6bIHZqT",
"mode": "list",
"cachedResultUrl": "/workflow/iIL0PhQsa6bIHZqT",
"cachedResultName": "workflow_prepare_data_req_to_model"
},
"workflowInputs": {
"mappingMode": "defineBelow",
"value": {},
"matchingColumns": [],
"schema": [],
"attemptToConvertTypes": false,
"convertFieldsToString": true
},
"options": {}
},
"type": "n8n-nodes-base.executeWorkflow",
"typeVersion": 1.3,
"position": [
928,
448
],
"id": "10b8c9ad-6523-4c8d-8ec2-95bf88635fc0",
"name": "Prepare data req to model"
},
{
"parameters": {
"jsCode": "return {\n \"session_id\": $input.first().json.sessionId,\n \"timestamp\": $input.first().json.timestamp\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
64,
-224
],
"id": "86342fb8-91e0-4f5d-9c89-8b111c5038f6",
"name": "get session"
},
{
"parameters": {
"mode": "combineBySql",
"options": {}
},
"type": "n8n-nodes-base.merge",
"typeVersion": 3.2,
"position": [
336,
-32
],
"id": "4cdbd987-93e7-4d6a-9323-01392271a771",
"name": "merge data after match mode"
},
{
"parameters": {
"jsCode": "return {\n \"type\": $input.first().json.content.parts[0].text\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
64,
128
],
"id": "2391172a-9a6d-4a36-83ef-2b57ac6519cb",
"name": "mapping field type req"
},
{
"parameters": {
"operation": "append",
"documentId": {
"__rl": true,
"value": "1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow",
"mode": "list",
"cachedResultName": "logs",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit?usp=drivesdk"
},
"sheetName": {
"__rl": true,
"value": "gid=0",
"mode": "list",
"cachedResultName": "data",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit#gid=0"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"file_name": "={{ $json.name }}",
"file_id": "={{ $json.id }}",
"timestamp": "={{ $('create_data').item.json.timestamp }}",
"session_id": "={{ $('create_data').item.json.sessionId }}",
"chat_input": "={{ $('create_data').item.json.chatInput }}",
"has_file": "={{ $('create_data').item.json.have_file }}",
"file_res": "={{ `${$('create_data').item.json.sessionId}_${$('create_data').item.json.timestamp}_res.png` }}",
"has_file_res": "=false"
},
"matchingColumns": [
"file_name"
],
"schema": [
{
"id": "timestamp",
"displayName": "timestamp",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "session_id",
"displayName": "session_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "chat_input",
"displayName": "chat_input",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "has_file",
"displayName": "has_file",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_name",
"displayName": "file_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_id",
"displayName": "file_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_res",
"displayName": "file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_res_id",
"displayName": "file_res_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "has_file_res",
"displayName": "has_file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "text_res",
"displayName": "text_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
-1088,
-480
],
"id": "734bca25-9f3d-4767-b920-f046d2d6b93a",
"name": "logs1",
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "append",
"documentId": {
"__rl": true,
"value": "1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow",
"mode": "list",
"cachedResultName": "logs",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit?usp=drivesdk"
},
"sheetName": {
"__rl": true,
"value": "gid=0",
"mode": "list",
"cachedResultName": "data",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit#gid=0"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"timestamp": "={{ $json.timestamp }}",
"session_id": "={{ $json.sessionId }}",
"chat_input": "={{ $json.chatInput }}",
"has_file": "={{ $json.have_file }}",
"file_name": "={{ $json.file_name }} ",
"has_file_res": "false",
"file_res": "={{ `${$('create_data').item.json.sessionId}_${$('create_data').item.json.timestamp}_res.png` }}"
},
"matchingColumns": [],
"schema": [
{
"id": "timestamp",
"displayName": "timestamp",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "session_id",
"displayName": "session_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "chat_input",
"displayName": "chat_input",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "has_file",
"displayName": "has_file",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_name",
"displayName": "file_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_id",
"displayName": "file_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_res",
"displayName": "file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_res_id",
"displayName": "file_res_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "has_file_res",
"displayName": "has_file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "text_res",
"displayName": "text_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
-1312,
-304
],
"id": "592d316e-e5b6-4593-9ae7-37d1dac2f783",
"name": "logs2",
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "image",
"operation": "analyze",
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash"
},
"text": "=B\u1ea1n l\u00e0 AI chuy\u00ean ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh v\u00e0 hi\u1ec3u ng\u1eef c\u1ea3nh h\u1ed9i tho\u1ea1i.\n\nD\u01b0\u1edbi \u0111\u00e2y l\u00e0 d\u1eef li\u1ec7u phi\u00ean l\u00e0m vi\u1ec7c:\n\n- \u1ea2nh c\u1ea7n ph\u00e2n t\u00edch:\n - file_name: {{ $json.data.image.file_name }}\n - file_id: {{ $json.data.image.file_id }}\n\n- Y\u00eau c\u1ea7u hi\u1ec7n t\u1ea1i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:\n \"{{ $json.data.current_chat_input }}\"\n\n- Tin nh\u1eafn tr\u01b0\u1edbc \u0111\u00f3:\n \"{{ $json.data.previous_chat_input }}\"\n\n- C\u00e1c tin nh\u1eafn g\u1ea7n nh\u1ea5t trong phi\u00ean:\n {{ $json.data.top_messages }}\n\nNhi\u1ec7m v\u1ee5 c\u1ee7a b\u1ea1n:\n\n1. Ph\u00e2n t\u00edch ch\u00ednh x\u00e1c n\u1ed9i dung c\u00f3 trong \u1ea3nh.\n2. Tr\u1ea3 l\u1eddi theo \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a current_chat_input.\n3. N\u1ebfu c\u00e2u h\u1ecfi tr\u00f9ng l\u1eb7p v\u1edbi tr\u01b0\u1edbc \u0111\u00f3, v\u1eabn tr\u1ea3 l\u1eddi \u0111\u1ea7y \u0111\u1ee7 v\u00e0 r\u00f5 r\u00e0ng.\n4. Kh\u00f4ng suy \u0111o\u00e1n ngo\u00e0i n\u1ed9i dung nh\u00ecn th\u1ea5y trong \u1ea3nh.\n5. Kh\u00f4ng th\u00eam th\u00f4ng tin kh\u00f4ng c\u00f3 trong \u1ea3nh.\n6. Tr\u1ea3 l\u1eddi b\u1eb1ng ti\u1ebfng Vi\u1ec7t.\n7. Tr\u00ecnh b\u00e0y r\u00f5 r\u00e0ng, d\u1ec5 hi\u1ec3u.\n8. N\u1ebfu n\u1ed9i dung l\u00e0 ph\u00e2n t\u00edch chi ti\u1ebft \u1ea3nh t\u00e0i li\u1ec7u, ph\u1ea3i tr\u00ecnh b\u00e0y \u0111\u1ea7y \u0111\u1ee7 n\u00f4i dung.\nCh\u1ec9 tr\u1ea3 v\u1ec1 n\u1ed9i dung ph\u00e2n t\u00edch, kh\u00f4ng nh\u1eafc l\u1ea1i JSON input.",
"inputType": "binary",
"options": {
"maxOutputTokens": 2500
}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
1136,
-720
],
"id": "98d6f980-b0d8-40c8-84c6-feaddfb36eb8",
"name": "Analyze an image",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "const parts = $json?.content?.parts || [];\n\nconst markdown = parts\n .map(p => p?.text || \"\")\n .join(\"\\n\")\n .trim();\n\n// Agent ch\u1ec9 c\u1ea7n 1 field text\nreturn [\n {\n json: {\n text: markdown\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1376,
-800
],
"id": "d6111bd9-8d3f-4e53-9cf8-72e2af5356c5",
"name": "return_make_down_res_analyze"
},
{
"parameters": {
"jsCode": "return [\n {\n \"json\": {\n \"content\": {\n \"parts\": [\n {\n \"text\": \"This image displays a card, likely a student ID or a regulations card, from a Vietnamese university. The card is rectangular with rounded corners and is placed on a textured, possibly wooden, surface.\\n\\nThe text on the card is in Vietnamese and can be translated as follows:\\n\\n**Top Section (Blue background, yellow text):**\\n* **QUY \u0110\u1ecaNH S\u1eec D\u1ee4NG TH\u1eba**\\n * *(English: CARD USAGE REGULATIONS)*\\n\\n**Main Section (White background, black numbered text, listing regulations):**\\n1. **Th\u1ebb n\u00e0y ch\u1ec9 d\u00f9ng cho sinh vi\u00ean Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Giao th\u00f4ng V\u1eadn t\u1ea3i.**\\n * *(English: This card is only for students of the University of Transport and Communications.)*\\n2. **Sinh vi\u00ean ph\u1ea3i \u0111eo th\u1ebb khi \u0111\u1ebfn Tr\u01b0\u1eddng.**\\n * *(English: Students must wear the card when coming to the University.)*\\n3. **Sinh vi\u00ean ph\u1ea3i t\u1ef1 gi\u1eef g\u00ecn, b\u1ea3o qu\u1ea3n th\u1ebb c\u1ee7a m\u00ecnh.**\\n * *(English: Students must take care of and preserve their card.)*\\n4. **Kh\u00f4ng \u0111\u1ec3 th\u1ebb \u1edf m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, h\u00f3a ch\u1ea5t, t\u1eeb t\u00ednh.**\\n * *(English: Do not leave the card in environments with high temperatures, chemicals, or magnetism.)*\\n5. **N\u1ebfu m\u1ea5t th\u1ebb ph\u1ea3i b\u00e1o ngay cho Ph\u00f2ng C\u00f4ng t\u00e1c Ch\u00ednh tr\u1ecb & Sinh vi\u00ean.**\\n * *(English: If the card is lost, immediately report it to the Department of Political Affairs & Student Affairs.)*\\n6. **Nghi\u00eam c\u1ea5m l\u00e0m gi\u1ea3, m\u01b0\u1ee3n v\u00e0 cho m\u01b0\u1ee3n th\u1ebb.**\\n * *(English: Strictly forbidden to forge, borrow, and lend the card.)*\\n7. **Th\u1ebb kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb trao \u0111\u1ed5i, chuy\u1ec3n nh\u01b0\u1ee3ng.**\\n * *(English: The card has no exchange or transfer value.)*\\n\\n**Bottom Section (White background with blue stripe, icons and URLs):**\\n* **[Globe icon] http://utc.edu.vn** (This is the official website for the University of Transport and Communications.)\\n* **[Facebook icon] https://www.facebook.com/dhgtvtcaugjay** (This is a Facebook page, likely for a division or campus of the University of Transport and Communications, possibly related to the C\u1ea7u Gi\u1ea5y district.)\"\n }\n ],\n \"role\": \"model\"\n },\n \"finishReason\": \"STOP\",\n \"index\": 0\n }\n }\n]"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1136,
-928
],
"id": "c4af34cc-7a23-4196-b56d-9549a4700876",
"name": "temp res model return analyze"
},
{
"parameters": {
"options": {
"allowFileUploads": true,
"allowedFilesMimeTypes": "*",
"responseMode": "responseNodes"
}
},
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"typeVersion": 1.4,
"position": [
-2224,
-160
],
"id": "f6592c97-201a-4056-a7d3-b823f1bd46e7",
"name": "When chat message received",
"alwaysOutputData": false
},
{
"parameters": {
"name": "={{ `${$('create_data').item.json.sessionId}_${$('create_data').item.json.timestamp}_res.png` }}",
"driveId": {
"__rl": true,
"value": "My Drive",
"mode": "list",
"cachedResultName": "My Drive",
"cachedResultUrl": "https://drive.google.com/drive/my-drive"
},
"folderId": {
"__rl": true,
"value": "1KRMDF0EReb7UDwXN6o0wDP50rh7aHfmV",
"mode": "list",
"cachedResultName": "agent_image",
"cachedResultUrl": "https://drive.google.com/drive/folders/1KRMDF0EReb7UDwXN6o0wDP50rh7aHfmV"
},
"options": {}
},
"type": "n8n-nodes-base.googleDrive",
"typeVersion": 3,
"position": [
1536,
-384
],
"id": "26b3ccbe-30cf-46e4-8099-e719173b4cda",
"name": "upload_image_res_gen",
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"content": "Handle analyze image\n",
"height": 400,
"width": 1664
},
"type": "n8n-nodes-base.stickyNote",
"position": [
832,
-960
],
"typeVersion": 1,
"id": "3b9f275c-e0ca-4834-a6b4-06f08c8fcef7",
"name": "Sticky Note2"
},
{
"parameters": {
"operation": "update",
"documentId": {
"__rl": true,
"value": "1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow",
"mode": "list",
"cachedResultName": "logs",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit?usp=drivesdk"
},
"sheetName": {
"__rl": true,
"value": "gid=0",
"mode": "list",
"cachedResultName": "data",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit#gid=0"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"timestamp": "={{ $('Handle data with mode').item.json.timestamp }}",
"text_res": "={{ $json.text }}",
"has_file_res": "false"
},
"matchingColumns": [
"timestamp"
],
"schema": [
{
"id": "timestamp",
"displayName": "timestamp",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "session_id",
"displayName": "session_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "chat_input",
"displayName": "chat_input",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "has_file",
"displayName": "has_file",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_name",
"displayName": "file_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_id",
"displayName": "file_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_res",
"displayName": "file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "has_file_res",
"displayName": "has_file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "text_res",
"displayName": "text_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true
},
{
"id": "row_number",
"displayName": "row_number",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"canBeUsedToMatch": true,
"readOnly": true,
"removed": true
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1600,
-928
],
"id": "9155936f-bfcd-4ddf-9b1b-2c15012f275f",
"name": "Update row in sheet",
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.5,
"position": [
4208,
-112
],
"id": "c21d5b7a-509a-4602-bc25-b766b4c27d46",
"name": "Respond to Webhook"
},
{
"parameters": {
"content": "Handle gen image\nTODO:\n- Change model use curl, request with multi image and chat text to model\n",
"height": 288,
"width": 1664,
"color": 6
},
"type": "n8n-nodes-base.stickyNote",
"position": [
832,
-448
],
"typeVersion": 1,
"id": "9810ff91-c038-4587-b572-135768cfd158",
"name": "Sticky Note3"
},
{
"parameters": {
"jsCode": "const files = $(\"upload_image_res_gen\").all() || [];\n\nconst markdown = files\n .filter(file => file.json.mimeType?.startsWith(\"image/\"))\n .map(file => {\n const thumb = file.json.thumbnailLink;\n const download = file.json.webViewLink;\n const name = file.json.name;\n\n return `\n### \u1ea2nh sau khi t\u1ea1o\n\n[](${download})\n\n[\u2b07 Download \u1ea3nh](${download})\n`;\n })\n .join(\"\\n\");\n\nreturn [\n {\n json: {\n text: markdown.trim()\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1952,
-384
],
"id": "585ebd05-6d53-4fb1-ab7d-6f342c69cfc9",
"name": "return_make_down_res_gen"
},
{
"parameters": {
"resource": "image",
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash-image",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash-image (Nano Banana)"
},
"prompt": "=T\u1ea1o h\u00ecnh \u1ea3nh d\u1ef1a tr\u00ean y\u00eau c\u1ea7u sau:\nY\u00eau c\u1ea7u hi\u1ec7n t\u1ea1i: {{ $json.data.current_chat_input }}\nNg\u1eef c\u1ea3nh tr\u01b0\u1edbc \u0111\u00f3:\n- {{ $json.data.previous_chat_input }}\n- {{ $json.data.top_messages }}\nH\u00ecnh \u1ea3nh ph\u1ea3i b\u00e1m s\u00e1t y\u00eau c\u1ea7u hi\u1ec7n t\u1ea1i.",
"options": {
"sampleCount": 1,
"binaryPropertyOutput": "data"
}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
1120,
-368
],
"id": "2f13f70d-2155-4523-b69c-7265e8ac31a8",
"name": "Generate an image",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "image",
"operation": "edit",
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash-image",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash-image (Nano Banana)"
},
"prompt": "={{ $('Prepare data req to model edit image').item.json.current_chat_input.message }}",
"images": {
"values": [
{
"binaryPropertyName": "={{ $json.data_field }}"
}
]
},
"options": {
"binaryPropertyOutput": "data"
}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
1504,
32
],
"id": "f7af228b-32a6-4fa7-8579-4586eebcfed7",
"name": "Edit an image",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"content": "Handle edit image\nTODO:\n- Change model use curl, request with multi image and chat text to model\n",
"height": 480,
"width": 1680,
"color": 3
},
"type": "n8n-nodes-base.stickyNote",
"position": [
832,
-96
],
"typeVersion": 1,
"id": "40bd199a-9894-43a4-900b-54a8cd24c387",
"name": "Sticky Note4"
},
{
"parameters": {
"name": "={{ `${$('create_data').item.json.sessionId}_${$('create_data').item.json.timestamp}_res.png` }}",
"driveId": {
"__rl": true,
"value": "My Drive",
"mode": "list",
"cachedResultName": "My Drive",
"cachedResultUrl": "https://drive.google.com/drive/my-drive"
},
"folderId": {
"__rl": true,
"value": "1KRMDF0EReb7UDwXN6o0wDP50rh7aHfmV",
"mode": "list",
"cachedResultName": "agent_image",
"cachedResultUrl": "https://drive.google.com/drive/folders/1KRMDF0EReb7UDwXN6o0wDP50rh7aHfmV"
},
"options": {}
},
"type": "n8n-nodes-base.googleDrive",
"typeVersion": 3,
"position": [
1952,
16
],
"id": "2f54b893-a1d7-41ab-8f85-332b3c30ca1f",
"name": "upload_image_res_edit",
"credentials": {
"googleDriveOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "update",
"documentId": {
"__rl": true,
"value": "1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow",
"mode": "list",
"cachedResultName": "logs",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit?usp=drivesdk"
},
"sheetName": {
"__rl": true,
"value": "gid=0",
"mode": "list",
"cachedResultName": "data",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit#gid=0"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"file_res": "={{ $json.name }}",
"has_file_res": "true",
"file_res_id": "={{ $json.id }}"
},
"matchingColumns": [
"file_res"
],
"schema": [
{
"id": "timestamp",
"displayName": "timestamp",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "session_id",
"displayName": "session_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "chat_input",
"displayName": "chat_input",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "has_file",
"displayName": "has_file",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_name",
"displayName": "file_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_id",
"displayName": "file_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_res",
"displayName": "file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_res_id",
"displayName": "file_res_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "has_file_res",
"displayName": "has_file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "text_res",
"displayName": "text_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "row_number",
"displayName": "row_number",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"canBeUsedToMatch": true,
"readOnly": true,
"removed": true
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
2160,
16
],
"id": "e9020487-6cec-4d24-be3c-7a6b6b0825b4",
"name": "add_data_res_image_edit",
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "const files = $(\"upload_image_res_edit\").all() || [];\n\nconst markdown = files\n .filter(file => file.json.mimeType?.startsWith(\"image/\"))\n .map(file => {\n const thumb = file.json.thumbnailLink;\n const download = file.json.webViewLink;\n const name = file.json.name;\n\n return `\n### \u1ea2nh sau khi t\u1ea1o\n\n[](${download})\n\n[\u2b07 Download \u1ea3nh](${download})\n`;\n })\n .join(\"\\n\");\n\nreturn [\n {\n json: {\n text: markdown.trim()\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
2368,
16
],
"id": "c8efb6ea-0736-4a21-a7eb-a5bf8deb82f9",
"name": "return_make_down_res_edit"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "55ca0000-797e-41e1-8b04-c2cc022809b3",
"leftValue": "={{ $json.bytes }}",
"rightValue": 0,
"operator": {
"type": "number",
"operation": "notEquals"
}
}
],
"combinator": "or"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
1312,
-368
],
"id": "288fe211-5d10-4812-8dc5-38b3a5816829",
"name": "handle res gen dont have data"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "66f0c744-9a4b-460a-82d9-43755e06defa",
"leftValue": "={{ $json.bytes }}",
"rightValue": 0,
"operator": {
"type": "number",
"operation": "notEquals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
1728,
32
],
"id": "532f99a6-4144-4e8d-8faf-c7c82cc47fd6",
"name": "handle res edit dont have data"
},
{
"parameters": {
"operation": "update",
"documentId": {
"__rl": true,
"value": "1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow",
"mode": "list",
"cachedResultName": "logs",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit?usp=drivesdk"
},
"sheetName": {
"__rl": true,
"value": "gid=0",
"mode": "list",
"cachedResultName": "data",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1xCfm1_J5s90wMh4bSg-Ay6j-01N18nWQ3GT-F2EDnow/edit#gid=0"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"file_res": "={{ $json.name }}",
"has_file_res": "true",
"file_res_id": "={{ $json.id }}"
},
"matchingColumns": [
"file_res"
],
"schema": [
{
"id": "timestamp",
"displayName": "timestamp",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "session_id",
"displayName": "session_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "chat_input",
"displayName": "chat_input",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "has_file",
"displayName": "has_file",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_name",
"displayName": "file_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_id",
"displayName": "file_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "file_res",
"displayName": "file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "file_res_id",
"displayName": "file_res_id",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "has_file_res",
"displayName": "has_file_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": false
},
{
"id": "text_res",
"displayName": "text_res",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"canBeUsedToMatch": true,
"removed": true
},
{
"id": "row_number",
"displayName": "row_number",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"canBeUsedToMatch": true,
"readOnly": true,
"removed": true
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
1744,
-384
],
"id": "35c733ac-409f-4dcf-905d-b643a4f7fe12",
"name": "set_data_res_image_gen",
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "return [\n {\n json: {\n text: \"Y\u00eau c\u1ea7u h\u1ecfi c\u00e1c n\u1ed9i dung li\u00ean quan \u0111\u1ebfn: ph\u00e2n t\u00edch \u1ea3nh, t\u1ea1o \u1ea3nh v\u00e0 s\u1eeda \u1ea3nh\"\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1216,
432
],
"id": "9795f6bb-4890-46ce-9b1c-99a54c89ce26",
"name": "return_make_down_res_chat"
},
{
"parameters": {
"content": "Handle chat\n",
"height": 256,
"width": 1680,
"color": 4
},
"type": "n8n-nodes-base.stickyNote",
"position": [
832,
400
],
"typeVersion": 1,
"id": "f8c8eb53-c02a-4c29-ab25-1fecb67589ca",
"name": "Sticky Note5"
},
{
"parameters": {
"jsCode": "const data = $(\"Prepare data req to model edit image\").first().json;\n\n// 1. \u01afu ti\u00ean current_chat_input\nif (data?.current_chat_input?.have_img && data.current_chat_input.data_field) {\n return {\n json: {\n data_field: data.current_chat_input.data_field,\n },\n binary: $(\"Prepare data req to model edit image\").first().binary\n };\n}\n\n// 2. N\u1ebfu kh\u00f4ng c\u00f3 th\u00ec l\u1ea5y previous_chat_input \u0111\u1ea7u ti\u00ean h\u1ee3p l\u1ec7\nif (Array.isArray(data?.previous_chat_input)) {\n const found = data.previous_chat_input.find(\n item => item?.have_img && item.data_field\n );\n\n if (found) {\n return {\n json: {\n data_field: found.data_field,\n },\n binary: $(\"Prepare data req to model edit image\").first().binary\n };\n }\n}\n\n// 3. Kh\u00f4ng c\u00f3 th\u00ec tr\u1ea3 null\nreturn {\n json: {\n data_field: null,\n },\n binary: $(\"Prepare data req to model edit image\").first().binary\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1088,
32
],
"id": "9d4a3dc3-3394-4435-b77d-cbce79bd7c17",
"name": "get_field_file"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "601cb4ba-d464-4e9c-be7a-01f6855c6ba4",
"leftValue": "={{ $json.data_field }}",
"rightValue": "null",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
1296,
32
],
"id": "0277f9c8-bef4-4e26-a602-50d26248c58d",
"name": "check have image to edit"
},
{
"parameters": {
"jsCode": "return [\n {\n json: {\n text: \"Kh\u00f4ng t\u00ecm th\u1ea5y d\u1eef li\u1ec7u, vui l\u00f2ng th\u00eam \u1ea3nh m\u1edbi \u0111\u1ec3 ti\u1ebfp t\u1ee5c\"\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1376,
240
],
"id": "8e6fa4df-324d-4c13-b938-9f0f0830f556",
"name": "return_make_down_res_error_dont_have_data"
}
],
"connections": {
"If": {
"main": [
[
{
"node": "Prepare file",
"type": "main",
"index": 0
}
],
[
{
"node": "logs2",
"type": "main",
"index": 0
}
]
]
},
"Prepare file": {
"main": [
[
{
"node": "Upload file",
"type": "main",
"index": 0
}
]
]
},
"create_data": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
},
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Upload file": {
"main": [
[
{
"node": "logs1",
"type": "main",
"index": 0
}
]
]
},
"Merge": {
"main": [
[
{
"node": "get chat input req",
"type": "main",
"index": 0
},
{
"node": "get session",
"type": "main",
"index": 0
}
]
]
},
"classify req": {
"main": [
[
{
"node": "check output is ok",
"type": "main",
"index": 0
}
]
]
},
"get chat input req": {
"main": [
[
{
"node": "classify req",
"type": "main",
"index": 0
}
]
]
},
"check output is ok": {
"main": [
[
{
"node": "mapping field type req",
"type": "main",
"index": 0
}
],
[
{
"node": "get chat input req",
"type": "main",
"index": 0
}
]
]
},
"Handle data with mode": {
"main": [
[
{
"node": "Prepare data req to model analyze image",
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
googleDriveOAuth2ApigooglePalmApigoogleSheetsOAuth2Api
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
agent_edit_image. Uses googleDrive, googleGemini, googleSheets, chatTrigger. Chat trigger; 44 nodes.
Source: https://github.com/Youknow2509/n8n_agent_for_image/blob/ca037e3be40397968bcc0f45c38687121a72a943/workflows/agent_edit_image.json — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
The aim of the Invoice Data Automation workflow is to streamline invoice processing by extracting, validating, and storing invoice details automatically. It uses AI to read invoices (from images/PDFs)
Chat Trigger, Google Gemini, Agent +4
This comprehensive workflow automates the complete financial document processing pipeline using AI. Upload invoices via chat, drop expense receipts into a folder, or add bank statements - the system a
Chat Trigger, HTTP Request, Google Sheets +8
Who’s it for Creators who want to create faceless videos automatically, while keeping human oversight and quality control.
Read Write File, Agent, OpenAI Chat +7
This project is an automation workflow that generates a personalized resume and cover letter for each job listing. Generates an HTML resume from your data. Hosts it live on GitHub Pages. Converts it t
HTTP Request, Agent, OpenAI Chat +10
HDW Lead Geländewagen. Uses chatTrigger, lmChatOpenAi, memoryBufferWindow, outputParserStructured. Chat trigger; 92 nodes.
Chat Trigger, OpenAI Chat, Memory Buffer Window +5