lin@davoy.tech 
This workflow corresponds to n8n.io template #3211 — we link there as the canonical source.
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 →
{
"id": "iFkGAiVn3yBlykIG",
"name": "Chinese Translator",
"tags": [
{
"id": "IhTa6egt1w8uqn9Z",
"name": "_ACTIVE",
"createdAt": "2025-03-12T05:07:05.060Z",
"updatedAt": "2025-03-12T05:07:05.060Z"
},
{
"id": "0xpEHcJjNRRRMtEj",
"name": "lin",
"createdAt": "2025-03-12T05:06:24.112Z",
"updatedAt": "2025-03-12T05:06:24.112Z"
},
{
"id": "Q0IWVCdrzoxXDC7z",
"name": "error_linlinmhee_line",
"createdAt": "2025-03-12T06:37:16.225Z",
"updatedAt": "2025-03-12T06:37:16.225Z"
},
{
"id": "U1ozjO3iXQZWUyfG",
"name": "_Blueprint",
"createdAt": "2025-03-12T06:24:40.268Z",
"updatedAt": "2025-03-12T06:24:40.268Z"
}
],
"nodes": [
{
"id": "3ebfb7f1-b655-405b-8bde-0219fa92d09c",
"name": "Line Webhook",
"type": "n8n-nodes-base.webhook",
"position": [
-260,
-20
],
"parameters": {
"path": "cn",
"options": {},
"httpMethod": "POST"
},
"typeVersion": 2
},
{
"id": "63ae844f-dfc3-4e8f-97d0-c0ec4be7858f",
"name": "Line Loading Animation",
"type": "n8n-nodes-base.httpRequest",
"position": [
120,
-20
],
"parameters": {
"url": "https://api.line.me/v2/bot/chat/loading/start",
"method": "POST",
"options": {},
"jsonBody": "={\n \"chatId\": \"{{ $json.body.events[0].source.userId }}\",\n \"loadingSeconds\": 60\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "7e4cc2a0-958c-4111-909c-fba75a428d5e",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-380,
-100
],
"parameters": {
"color": 4,
"width": 360,
"height": 560,
"content": "**Webhook from Line**\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nYou need to set-up this webhook at Line Manager or Line Developer Console\n\nYou'll need to copy Webhook URL from this node to put in Line Console\n\nAlso, don't forget to remove 'test' part when going for production\n\nhttps://developers.line.biz/en/docs/messaging-api/receiving-messages/\n"
},
"typeVersion": 1
},
{
"id": "767827b2-fbca-4dbb-b392-749c25a56c93",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
0,
-100
],
"parameters": {
"color": 4,
"width": 360,
"height": 560,
"content": "**Line Loading Animation**\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nThis node is to only give ... loading animation back in Line.\n\nIt seems stupid but it actually tells user that the workflow is running and you are not left waiting without hope\n\nTo authorize, you can fill in the Line Token in the node here, or you can you header authorization (shown at the 'reply message' node)\n\nhttps://developers.line.biz/en/docs/messaging-api/use-loading-indicator/"
},
"typeVersion": 1
},
{
"id": "8cdafc15-3bf8-45e9-8081-901d5c5a7880",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
1200,
-540
],
"parameters": {
"color": 2,
"width": 360,
"height": 420,
"content": "**OpenRouter.ai**\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nThis is to call LLMs model at Openrouter.ai \n\nYou can use it to call ChatGPT, Lllama, Qwen, Deepseek, and much more with just standardized API call and top-up only once\n\nhttps://openrouter.ai/docs/quickstart"
},
"typeVersion": 1
},
{
"id": "3e2f4acf-771c-4d55-a13e-b4c874136574",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1580,
-540
],
"parameters": {
"color": 4,
"width": 360,
"height": 420,
"content": "**Line Reply**\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nThis node is to send reply message via Line\n\nhttps://developers.line.biz/en/docs/messaging-api/sending-messages/\n"
},
"typeVersion": 1
},
{
"id": "b17eddaf-da3e-4e21-ab33-9e71f385d734",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-380,
-200
],
"parameters": {
"color": 5,
"width": 780,
"height": 80,
"content": "## You can test this workflow by adding Line @405jtfqs"
},
"typeVersion": 1
},
{
"id": "5ce9db0a-0c84-48df-828c-591d01a47bc8",
"name": "Switch",
"type": "n8n-nodes-base.switch",
"position": [
500,
-20
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "text",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "9f8075cf-8f3f-419f-ae0a-833ee29fc063",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $('Line Webhook').item.json.body.events[0].message.type }}",
"rightValue": "text"
}
]
},
"renameOutput": true
},
{
"outputKey": "img",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b7770f5b-dfb5-4b7a-8dc1-4404337dbfde",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $('Line Webhook').item.json.body.events[0].message.type }}",
"rightValue": "image"
}
]
},
"renameOutput": true
},
{
"outputKey": "audio",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "9faa9dd4-32ce-4287-b7e5-885a42a62e32",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $('Line Webhook').item.json.body.events[0].message.type }}",
"rightValue": "audio"
}
]
},
"renameOutput": true
},
{
"outputKey": "else",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "f4dbfa6a-a7f8-4c32-a94d-da384f37c0d1",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
},
"leftValue": true,
"rightValue": ""
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "30e52c17-5231-43df-8da7-e5eb20e88846",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
380,
-100
],
"parameters": {
"color": 5,
"width": 360,
"height": 560,
"content": "**Router for Text, Image, Voice, and others\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "e580dcf4-ad46-4a2a-a881-51e6ae71a236",
"name": "Get Image",
"type": "n8n-nodes-base.httpRequest",
"position": [
840,
-40
],
"parameters": {
"url": "=https://api-data.line.me/v2/bot/message/{{ $('Line Webhook').item.json.body.events[0].message.id }}/content",
"options": {},
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "b0efee4c-0904-4774-b962-aee11886e8c7",
"name": "OpenRouter : qwen/qwen2.5-vl-72b-instruct:free",
"type": "n8n-nodes-base.httpRequest",
"position": [
1320,
0
],
"parameters": {
"url": "https://openrouter.ai/api/v1/chat/completions",
"method": "POST",
"options": {},
"jsonBody": "={\n \"model\": \"qwen/qwen2.5-vl-72b-instruct:free\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"please provide chinese character, pinyin and translation in english for all the text in the image\"\n },\n {\n \"role\": \"user\",\n \"content\": [\n {\n \"type\": \"image_url\",\n \"image_url\": {\n \"url\": \"data:image/jpeg;base64,{{ $json.img_prompt }}\"\n }\n }\n ]\n }\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "b7fc7675-f8d7-4e7e-bec3-f9c626ba1728",
"name": "OpenRouter: qwen/qwen-2.5-72b-instruct:free",
"type": "n8n-nodes-base.httpRequest",
"position": [
1320,
-460
],
"parameters": {
"url": "https://openrouter.ai/api/v1/chat/completions",
"method": "POST",
"options": {},
"jsonBody": "={\n \"model\": \"qwen/qwen-2.5-72b-instruct:free\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"please provide chinese character, pinyin and translation in english. if the input is in english, you will translate and also provide chinese character, pinyin and translation in english for each word\"\n },\n {\n \"role\": \"user\",\n \"content\": \"{{ $('Line Webhook').item.json.body.events[0].message.text }}\"\n }\n ]\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "84ad9eae-c6fc-4a02-b5cc-0a0b1755d5a8",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
1580,
-100
],
"parameters": {
"color": 4,
"width": 360,
"height": 300,
"content": "**Line Reply**\nSimilar to above but from different route"
},
"typeVersion": 1
},
{
"id": "dade001e-80c6-4add-9c6c-e4583f7fcf72",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
1200,
-100
],
"parameters": {
"color": 2,
"width": 360,
"height": 300,
"content": "**OpenRouter.ai**\nWe will use image as prompt and change the model to support image. \n"
},
"typeVersion": 1
},
{
"id": "54157315-3898-4e48-9598-1a5533803674",
"name": "Sticky Note8",
"type": "n8n-nodes-base.stickyNote",
"position": [
780,
-100
],
"parameters": {
"color": 6,
"width": 380,
"height": 300,
"content": "**Pre-processing**\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nWe need to use get media API to get the data from Line and also move it to base64 file to prompt"
},
"typeVersion": 1
},
{
"id": "df058683-5649-4143-b3ce-e39c7b209065",
"name": "Extract from File",
"type": "n8n-nodes-base.extractFromFile",
"position": [
1000,
-40
],
"parameters": {
"options": {},
"operation": "binaryToPropery",
"destinationKey": "img_prompt"
},
"typeVersion": 1
},
{
"id": "23a1ee09-d967-45de-a87a-bf7bc5473f53",
"name": "Sticky Note9",
"type": "n8n-nodes-base.stickyNote",
"position": [
940,
240
],
"parameters": {
"color": 4,
"width": 360,
"height": 420,
"content": "**Line Reply**\nTo reply that message is not supported\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "9d968370-6c55-480a-b09b-a16e55b855a3",
"name": "Line Reply (image)",
"type": "n8n-nodes-base.httpRequest",
"position": [
1700,
0
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/reply",
"method": "POST",
"options": {},
"jsonBody": "={\n \"replyToken\": \"{{ $('Line Webhook').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"{{ $json.choices[0].message.content.replaceAll(\"\\n\",\"\\\\n\").replaceAll(\"\\n\",\"\").removeMarkdown().removeTags().replaceAll('\"',\"\") }}\"\n }\n ]\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "fed14d64-d3ea-4a17-98d5-28d889ac4ffa",
"name": "Line Reply (Text)",
"type": "n8n-nodes-base.httpRequest",
"position": [
1700,
-460
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/reply",
"method": "POST",
"options": {},
"jsonBody": "={\n \"replyToken\": \"{{ $('Line Webhook').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"{{ $json.choices[0].message.content.replaceAll(\"\\n\",\"\\\\n\").replaceAll(\"\\n\",\"\").removeMarkdown().removeTags().replaceAll('\"',\"\") }}\"\n }\n ]\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "22b0359f-66f8-4a6a-b2b9-5a516f235aef",
"name": "Line Reply (Not Supported 2)",
"type": "n8n-nodes-base.httpRequest",
"position": [
1060,
500
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/reply",
"method": "POST",
"options": {},
"jsonBody": "={\n \"replyToken\": \"{{ $('Line Webhook').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"Please try again. Message type is not supported\"\n }\n ]\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "a5d4ad30-71b8-4544-88a0-5cfbb0a79013",
"name": "Line Reply (Not Supported 1)",
"type": "n8n-nodes-base.httpRequest",
"position": [
1060,
320
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/reply",
"method": "POST",
"options": {},
"jsonBody": "={\n \"replyToken\": \"{{ $('Line Webhook').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"Please try again. Message type is not supported\"\n }\n ]\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
}
],
"active": true,
"settings": {
"timezone": "Asia/Bangkok",
"callerPolicy": "workflowsFromSameOwner",
"errorWorkflow": "A8HoJ5iCrAMPbsLh",
"executionOrder": "v1"
},
"versionId": "7e072a04-5169-4bfd-8391-2797f4714d0c",
"connections": {
"Switch": {
"main": [
[
{
"node": "OpenRouter: qwen/qwen-2.5-72b-instruct:free",
"type": "main",
"index": 0
}
],
[
{
"node": "Get Image",
"type": "main",
"index": 0
}
],
[
{
"node": "Line Reply (Not Supported 1)",
"type": "main",
"index": 0
}
],
[
{
"node": "Line Reply (Not Supported 2)",
"type": "main",
"index": 0
}
]
]
},
"Get Image": {
"main": [
[
{
"node": "Extract from File",
"type": "main",
"index": 0
}
]
]
},
"Line Webhook": {
"main": [
[
{
"node": "Line Loading Animation",
"type": "main",
"index": 0
}
]
]
},
"Extract from File": {
"main": [
[
{
"node": "OpenRouter : qwen/qwen2.5-vl-72b-instruct:free",
"type": "main",
"index": 0
}
]
]
},
"Line Loading Animation": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"OpenRouter: qwen/qwen-2.5-72b-instruct:free": {
"main": [
[
{
"node": "Line Reply (Text)",
"type": "main",
"index": 0
}
]
]
},
"OpenRouter : qwen/qwen2.5-vl-72b-instruct:free": {
"main": [
[
{
"node": "Line Reply (image)",
"type": "main",
"index": 0
}
]
]
}
}
}
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.
httpHeaderAuth
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
This workflow template, "Chinese Translator via Line x OpenRouter (Text & Image)" is designed to provide seamless Chinese translation services directly within the LINE messaging platform. By integrating with OpenRouter.ai and advanced language models like Qwen, this workflow…
Source: https://n8n.io/workflows/3211/ — original creator credit. Request a take-down →
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