学習評価ツール。初心者チュートリアル
中級
これはMiscellaneous, AI Summarization, Multimodal AI分野の自動化ワークフローで、15個のノードを含みます。主にSet, Evaluation, ManualTrigger, Agent, EvaluationTriggerなどのノードを使用。 🎓 学習評価ツール。GeminiとGoogle Sheetsを使用した初心者向けチュートリアル
前提条件
- •Google Gemini API Key
使用ノード (15)
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": "xmOsgkv5077DUdwA",
"meta": {
"instanceId": "a4bfc93e975ca233ac45ed7c9227d84cf5a2329310525917adaf3312e10d5462",
"templateCredsSetupCompleted": true
},
"name": "Learn Evaluate tool. Tutorial for Beginners",
"tags": [],
"nodes": [
{
"id": "22780f9e-13f3-456d-9c5e-65cba74c648c",
"name": "データセット行を取得時",
"type": "n8n-nodes-base.evaluationTrigger",
"position": [
-320,
-320
],
"parameters": {
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit?usp=drivesdk",
"cachedResultName": "Simple Evaluation Test"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.6
},
{
"id": "8e5f86a4-75eb-4eaa-a1c5-3d772a068f00",
"name": "AIエージェント",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
176,
-192
],
"parameters": {
"text": "={{ $json.text }}",
"options": {
"systemMessage": "You are a helpful assistant.\n\nUse the calculator for math operations or tasks. \n\nReply only with the result",
"returnIntermediateSteps": true
},
"promptType": "define"
},
"typeVersion": 2.2
},
{
"id": "f64d8c51-0bba-4af6-9215-fac691b5b2ae",
"name": "計算機",
"type": "@n8n/n8n-nodes-langchain.toolCalculator",
"position": [
336,
16
],
"parameters": {},
"typeVersion": 1
},
{
"id": "34454af4-4bf8-4f01-a5fc-ead383a33cbc",
"name": "Google Gemini チャットモデル",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
176,
16
],
"parameters": {
"options": {}
},
"credentials": {
"googlePalmApi": {
"id": "AaNPKXAphyMzRgfA",
"name": "Google Gemini(PaLM) (Eure)"
}
},
"typeVersion": 1
},
{
"id": "c909b2c0-a6f3-430c-890b-e5d808384bea",
"name": "Google Gemini チャットモデル1",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
1344,
-144
],
"parameters": {
"options": {}
},
"credentials": {
"googlePalmApi": {
"id": "AaNPKXAphyMzRgfA",
"name": "Google Gemini(PaLM) (Eure)"
}
},
"typeVersion": 1
},
{
"id": "932c05a1-d041-46f6-9908-caa7f751796f",
"name": "「ワークフロー実行」クリック時",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-320,
-48
],
"parameters": {},
"typeVersion": 1
},
{
"id": "08627269-df4a-44e9-80a2-566006be0712",
"name": "評価？",
"type": "n8n-nodes-base.evaluation",
"position": [
480,
-192
],
"parameters": {
"operation": "checkIfEvaluating"
},
"typeVersion": 4.7
},
{
"id": "07c2955e-bb88-4e85-85af-930f03981216",
"name": "チャット応答を返す",
"type": "n8n-nodes-base.noOp",
"position": [
736,
-96
],
"parameters": {},
"typeVersion": 1
},
{
"id": "4f910377-a0ea-4f9e-a1ce-31b4c1cef790",
"name": "出力評価を設定",
"type": "n8n-nodes-base.evaluation",
"position": [
960,
-304
],
"parameters": {
"outputs": {
"values": [
{
"outputName": "actual_output",
"outputValue": "={{ $json.output }}"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit?usp=drivesdk",
"cachedResultName": "Simple Evaluation Test"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.7
},
{
"id": "bc2b70a6-8761-4ded-8453-36d0f3661885",
"name": "出力を取得",
"type": "n8n-nodes-base.set",
"position": [
736,
-304
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "f9cbadca-1b23-48f3-9362-8c83f6580912",
"name": "output",
"type": "string",
"value": "={{ $json.output }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "88732929-f06b-42ec-8e87-166f8074a802",
"name": "入力を取得",
"type": "n8n-nodes-base.set",
"position": [
-48,
-320
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "9bba92a2-259f-4b52-8d8c-33e0c8aadeae",
"name": "text",
"type": "string",
"value": "={{ $json.input }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "171ac411-e369-4e43-a8b5-f655fcd8bace",
"name": "手動入力を取得",
"type": "n8n-nodes-base.set",
"position": [
-48,
-48
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "cac1815d-78eb-4df9-9ad0-e1926a3bafab",
"name": "text",
"type": "string",
"value": "=How much is 8 * 3?"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "53e78ed8-5af7-4d88-9446-08ae12a8bfd7",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-320,
-656
],
"parameters": {
"width": 576,
"height": 240,
"content": "## Learn Evaluate tool. Tutorial for Beginners\n\nThis workflow is a beginner-friendly tutorial demonstrating how to use the **Evaluation tool** to automatically score the AI’s output against a known correct answer (“ground truth”) stored in a Google Sheet.\n\nEvaluate the factual correctness of a given output compared to the provided ground truth on a scale from 1 to 5.\n\n\n- Clone this [sheet](https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit?usp=sharing)\n"
},
"typeVersion": 1
},
{
"id": "7d232a78-21cd-473a-82b5-8dcc883c7b3d",
"name": "正確性",
"type": "n8n-nodes-base.evaluation",
"position": [
1152,
-304
],
"parameters": {
"options": {
"metricName": "Correctness"
},
"operation": "setMetrics",
"actualAnswer": "={{ $('Get output').item.json.output }}",
"expectedAnswer": "={{ $('When fetching a dataset row').item.json.expected_output }}"
},
"typeVersion": 4.7
},
{
"id": "a1f6b120-ad00-48a8-938c-c137911c416b",
"name": "正確性を設定",
"type": "n8n-nodes-base.evaluation",
"position": [
1472,
-304
],
"parameters": {
"outputs": {
"values": [
{
"outputName": "correctness",
"outputValue": "={{ $json.Correctness }}"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1y6Gyjws8se12QX0uG4eS9il5-v29IpsgdFx3VqIYzWQ/edit?usp=drivesdk",
"cachedResultName": "Simple Evaluation Test"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.7
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "bc99c4ad-2614-4cc7-b823-b0fabf05e7d9",
"connections": {
"8e5f86a4-75eb-4eaa-a1c5-3d772a068f00": {
"main": [
[
{
"node": "08627269-df4a-44e9-80a2-566006be0712",
"type": "main",
"index": 0
}
]
]
},
"88732929-f06b-42ec-8e87-166f8074a802": {
"main": [
[
{
"node": "8e5f86a4-75eb-4eaa-a1c5-3d772a068f00",
"type": "main",
"index": 0
}
]
]
},
"f64d8c51-0bba-4af6-9215-fac691b5b2ae": {
"ai_tool": [
[
{
"node": "8e5f86a4-75eb-4eaa-a1c5-3d772a068f00",
"type": "ai_tool",
"index": 0
}
]
]
},
"7d232a78-21cd-473a-82b5-8dcc883c7b3d": {
"main": [
[
{
"node": "a1f6b120-ad00-48a8-938c-c137911c416b",
"type": "main",
"index": 0
}
]
]
},
"bc2b70a6-8761-4ded-8453-36d0f3661885": {
"main": [
[
{
"node": "4f910377-a0ea-4f9e-a1ce-31b4c1cef790",
"type": "main",
"index": 0
}
]
]
},
"08627269-df4a-44e9-80a2-566006be0712": {
"main": [
[
{
"node": "bc2b70a6-8761-4ded-8453-36d0f3661885",
"type": "main",
"index": 0
}
],
[
{
"node": "07c2955e-bb88-4e85-85af-930f03981216",
"type": "main",
"index": 0
}
]
]
},
"a1f6b120-ad00-48a8-938c-c137911c416b": {
"main": [
[]
]
},
"171ac411-e369-4e43-a8b5-f655fcd8bace": {
"main": [
[
{
"node": "8e5f86a4-75eb-4eaa-a1c5-3d772a068f00",
"type": "main",
"index": 0
}
]
]
},
"4f910377-a0ea-4f9e-a1ce-31b4c1cef790": {
"main": [
[
{
"node": "7d232a78-21cd-473a-82b5-8dcc883c7b3d",
"type": "main",
"index": 0
}
]
]
},
"34454af4-4bf8-4f01-a5fc-ead383a33cbc": {
"ai_languageModel": [
[
{
"node": "8e5f86a4-75eb-4eaa-a1c5-3d772a068f00",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"c909b2c0-a6f3-430c-890b-e5d808384bea": {
"ai_languageModel": [
[
{
"node": "7d232a78-21cd-473a-82b5-8dcc883c7b3d",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"22780f9e-13f3-456d-9c5e-65cba74c648c": {
"main": [
[
{
"node": "88732929-f06b-42ec-8e87-166f8074a802",
"type": "main",
"index": 0
}
]
]
},
"932c05a1-d041-46f6-9908-caa7f751796f": {
"main": [
[
{
"node": "171ac411-e369-4e43-a8b5-f655fcd8bace",
"type": "main",
"index": 0
}
]
]
}
}
}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, AI要約, 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。
関連ワークフロー
ScrapeGraph AIを使用してn8nコミュニティで最近追加されたワ流を抽出
ScrapeGraphAI、Geminiを使ってn8nコミュニティで最近追加されたワークフローを抽出・保存する
Set
Merge
Split Out
+
Set
Merge
Split Out
21 ノードDavide
その他
私のスマートエージェントアリーナコミュニティ競技会
Qdrant、Mistral OCR、GPT-4を使ったRAGベースのQ&Aシステムの構築
Set
Code
Wait
+
Set
Code
Wait
41 ノードDavide
コンテンツ作成
Google Slidesプレゼンテーションの自動翻訳
GeminiをベースとしたAI駆動で、Google Slidesプレゼンテーションを任意の言語に自動翻訳
Set
Code
Wait
+
Set
Code
Wait
18 ノードDavide
文書抽出
競合他社コンテンツギャップ分析ツール：構題マッピングの自動化
Gemini AI、Apify、Google Sheetsを使用して競合企業のコンテンツギャップを分析
If
Set
Code
+
If
Set
Code
30 ノードMychel Garzon
その他
自動化 B2B リード生成：Google Places、Scrape.do、AI によるデータ強化
自動 B2B リード生成：Google Places、Scrape.do と AI によるデータ強化
If
Set
Html
+
If
Set
Html
19 ノードOnur
その他
TikTokに向けて喋るAIバーチャルアビ〜テを生成し、投稿する
ElevenLabsとInfinitalkを使って喋るバーチャルキャラ動画をTikTokに自動投稿する
If
Set
Wait
+
If
Set
Wait
24 ノードDavide
コンテンツ作成
ワークフロー情報
難易度
中級
ノード数15
カテゴリー3
ノードタイプ9
作成者
Davide
@n3witaliaFull-stack Web Developer based in Italy specialising in Marketing & AI-powered automations. For business enquiries, send me an email at info@n3w.it or add me on Linkedin.com/in/davideboizza
外部リンク
n8n.ioで表示 →
このワークフローを共有