画像を Nano Banana で編集
中級
これはMiscellaneous, Multimodal AI分野の自動化ワークフローで、12個のノードを含みます。主にIf, Wait, Gmail, HttpRequest, GoogleDriveTriggerなどのノードを使用。 Google Drive の画像を Nano Banana で自動編集して Gmail で送信
前提条件
- •Googleアカウント + Gmail API認証情報
- •ターゲットAPIの認証情報が必要な場合あり
- •Google Drive API認証情報
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"id": "FypITSkWGorqJ9AC",
"meta": {
"instanceId": "1c7b08fed4406d546caf4a44e8b942ca317e7e207bb9a5701955a1a6e1ce1843",
"templateCredsSetupCompleted": true
},
"name": "Edit Images with Nano Banana",
"tags": [],
"nodes": [
{
"id": "e13be6e8-d952-4b3e-a2cd-299e8d6b2703",
"name": "Google Drive トリガー",
"type": "n8n-nodes-base.googleDriveTrigger",
"position": [
0,
0
],
"parameters": {
"event": "fileCreated",
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"triggerOn": "specificFolder",
"folderToWatch": {
"__rl": true,
"mode": "list",
"value": "REDACTED_FOLDER_ID",
"cachedResultUrl": "REDACTED_FOLDER_URL",
"cachedResultName": "Image Upload Folder"
}
},
"credentials": {
"googleDriveOAuth2Api": {
"id": "REDACTED",
"name": "REDACTED"
}
},
"typeVersion": 1
},
{
"id": "0d29dcde-79b9-4c5c-a403-9c01004d8afe",
"name": "画像編集リクエストを投稿",
"type": "n8n-nodes-base.httpRequest",
"position": [
256,
0
],
"parameters": {
"url": "https://api.wavespeed.ai/api/v3/google/nano-banana/edit",
"method": "POST",
"options": {
"redirect": {
"redirect": {}
}
},
"jsonBody": "={\n \"enable_base64_output\": false,\n \"enable_sync_mode\": false,\n \"images\": [\n \"{{ $json.webContentLink }}\"\n ],\n \"output_format\": \"jpeg\",\n \"prompt\": \"Change the lighting to night scene\"\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "REDACTED",
"name": "REDACTED"
}
},
"typeVersion": 4.2
},
{
"id": "7a6b15d9-7a92-4037-8c51-3a45e6b10091",
"name": "画像編集リクエストを取得",
"type": "n8n-nodes-base.httpRequest",
"position": [
784,
0
],
"parameters": {
"url": "=https://api.wavespeed.ai/api/v3/predictions/{{ $json.data.id }}/result",
"options": {
"redirect": {
"redirect": {}
}
},
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "REDACTED",
"name": "REDACTED"
}
},
"typeVersion": 4.2
},
{
"id": "6ed0ffd0-d7ff-42de-8b9f-e649cb0c308a",
"name": "15秒待機",
"type": "n8n-nodes-base.wait",
"position": [
496,
0
],
"webhookId": "bb1fb286-c850-452f-9abb-87042232fb05",
"parameters": {
"amount": 15
},
"typeVersion": 1.1
},
{
"id": "b3890106-f04c-4d42-ac06-fcb6c317754f",
"name": "条件分岐",
"type": "n8n-nodes-base.if",
"position": [
992,
0
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "bb31e7d0-81be-4f66-bb33-355a6bee54ad",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.data.status }}",
"rightValue": "completed"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "f05d5f9a-754f-48cf-8084-913e19456f92",
"name": "15秒待機2",
"type": "n8n-nodes-base.wait",
"position": [
896,
176
],
"webhookId": "eaa01585-31de-4930-9ab7-237e0905ca17",
"parameters": {
"amount": 15
},
"typeVersion": 1.1
},
{
"id": "6fbd64ee-b4c3-4098-b51f-9a5753adc48c",
"name": "編集済み画像をメールで送信",
"type": "n8n-nodes-base.gmail",
"position": [
1312,
-16
],
"webhookId": "12ba2444-1b18-4a0d-8378-e228880ca283",
"parameters": {
"sendTo": "REDACTED_EMAIL",
"message": "={{ $json.data.outputs[0] }}",
"options": {},
"subject": "Edited Image"
},
"credentials": {
"gmailOAuth2": {
"id": "REDACTED",
"name": "REDACTED"
}
},
"typeVersion": 2.1
},
{
"id": "b4fb4713-2fd5-40a8-97f1-ea40b33c6cc2",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-80,
-192
],
"parameters": {
"height": 672,
"content": "Image Upload to Drive Trigger"
},
"typeVersion": 1
},
{
"id": "314f2fe1-b0e8-4fbb-b8d3-cae73fabfd80",
"name": "付箋1",
"type": "n8n-nodes-base.stickyNote",
"position": [
176,
-192
],
"parameters": {
"color": 7,
"width": 256,
"height": 672,
"content": "Post Image to Nano Banana to Edit (Wavespeed)"
},
"typeVersion": 1
},
{
"id": "1b267f45-4981-47e7-a6c2-85a66e0f9716",
"name": "付箋2",
"type": "n8n-nodes-base.stickyNote",
"position": [
448,
-192
],
"parameters": {
"color": 4,
"width": 704,
"height": 672,
"content": "Get Edited Image from Nano Banana (Wavespeed)"
},
"typeVersion": 1
},
{
"id": "e3fffbab-22bb-47ae-81fc-62c0237eda95",
"name": "付箋3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1168,
-192
],
"parameters": {
"color": 3,
"width": 336,
"height": 672,
"content": "Send Edited Image to Email"
},
"typeVersion": 1
},
{
"id": "5ce5afb0-398b-494e-978a-e0c3a7dbd799",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"width": 1008,
"height": 1392,
"content": "Google Drive → Wavespeed (Google Nano Banana) → Gmail: Auto-Edit & Email Images\n\nWhen a new image is uploaded to a specific Google Drive folder, this workflow sends it to Wavespeed’s Google Nano Banana image editing API, waits for the edited version, and then emails the result automatically. Perfect for creators, marketers, and ops teams who want hands-off, consistent image edits with instant delivery to a stakeholder inbox.\n\n👉 Watch step-by-step video tutorials of workflows like these on: www.youtube.com/@automatewithmarc\n\nHighlights\n\nGoogle Drive trigger detects new image uploads\n\nWavespeed API (Google Nano Banana) performs automated image editing\n\nPolling loop checks job status until complete\n\nGmail auto-sends the edited image to your chosen recipient\n\nGreat for social media pipelines, product photo retouching, or team approvals\n\n\nApps & Nodes Used\n\nTrigger: Google Drive Trigger (fileCreated in folder)\n\nHTTP Request: POST to Wavespeed (submit edit job)\n\nWait: Delay before first status check (15s)\n\nHTTP Request: GET result (poll prediction status)\n\nIF: Status == completed → proceed, else wait & recheck\n\nGmail: Send edited image output to recipient\n\nPrerequisites\n\nn8n account (Cloud or Self-hosted)\n\nGoogle Drive folder for uploads\n\nWavespeed API key (HTTP Header Auth)\n\nGmail account with OAuth2 connected to n8n\n\nConfiguration (5 Steps)\n\nGoogle Drive Trigger – set to your image upload folder.\n\nPOST Image Edit Request – sends file URL + prompt (default: “Change the lighting to night scene”).\n\nWait 15s – lets the job start.\n\nGET Image Edit Request – checks prediction status/result.\n\nIF → Gmail – once status = completed, send edited image to your chosen email.\n\nCustomization\n\nChange the prompt (e.g., “remove background”, “enhance product lighting”).\n\nSet Gmail recipient dynamically or statically.\n\nAdjust polling wait times based on job length.\n\nSave results to Drive/S3 instead of email if needed.\n\nError Handling\n\nAdd IF nodes to catch API errors.\nSet a retry limit to avoid infinite loops.\nUse Drive “Share File” if API can’t access the uploaded file link."
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "d54ba365-2b52-4494-b77a-7d08f29cec34",
"connections": {
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"f05d5f9a-754f-48cf-8084-913e19456f92": {
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"e13be6e8-d952-4b3e-a2cd-299e8d6b2703": {
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"7a6b15d9-7a92-4037-8c51-3a45e6b10091": {
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}
}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
中級 - その他, マルチモーダルAI
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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人事
ワークフロー情報
難易度
中級
ノード数12
カテゴリー2
ノードタイプ6
作成者
Automate With Marc
@marconiAutomating Start-Up and Business processes. Helping non-techies understand and leverage Agentic AI with easy to understand step-by-step tutorials. Check out my educational content: https://www.youtube.com/@Automatewithmarc
外部リンク
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