Site grouping for ChatGPT, OpenAI GPT and reasoning models. Check each case for the exact model and whether it uses the app or API.
Check official pricing and availability. Model versions must be checked in each case.
Sales, Marketing & SupportBuild a chat-triggered multi-agent workflow in n8n: an O3 Director Agent orchestrates strategy while six GPT-4.1-mini Specialist Agents run research, copywriting, personalization, sequencing, deliverability, and analytics in parallel, then integrate into a complete cold email campaign plan.
Read the case’s method and prerequisites
Prerequisites: accessible n8n instance (self-hosted or cloud); OpenAI API Key configured in n8n credentials. Input: send a natural-language request via the n8n Chat Trigger (e.g., "Create a cold email campaign for SaaS CTOs"). Output: an integrated campaign plan returned by the Director Agent. Cost: depends on OpenAI API usage; author claims ~90% savings by using O3 only for strategy and GPT-4.1-mini for tasks (unverified).
n8n · chat-trigger · ai-agent · agent-tool · openai
Associated by case tags. Verify costs, permissions and actual results in the case.
Sales, Marketing & SupportUpload a Google Drive spreadsheet → parse rows and scrape LinkedIn activity → generate a one-sentence personalized opener with an LLM → write back to Google Sheets and send a Telegram summary
Read the case’s method and prerequisites
Requires an n8n instance; configure Google Drive/Sheets OAuth2, Apify token, Anthropic and/or OpenAI API key, Telegram bot token and chat ID. The sheet must include: First Name, Last Name, Company Name for Emails, Person Linkedin Url, Email, Website. Replace all placeholders (Bearer [put your token here], [put your Telegram Bot Chat ID here]) before running. LinkedIn scraping is subject to platform rate limits and ToS.
n8n · google-drive · google-sheets · apify · anthropic · openai · telegram
Associated by case tags. Verify costs, permissions and actual results in the case.
Software & DevOpsListen for new GitHub issues → AI classification (type/priority/labels) → Create Linear task and post GitHub comment
Read the case’s method and prerequisites
Requires an n8n instance; configure GitHub credentials (webhook trigger and comment permissions), OpenAI credentials (gpt-4.1-mini, etc.), and Linear credentials (replace teamId with actual value). GitHub owner/repository fields are empty in the template and must be filled with the target repository.
n8n · github · linear
Associated by case tags. Verify costs, permissions and actual results in the case.
Software & DevOpsListen for new GitHub issues → classify with OpenAI → route conditionally → create Bug or Task ticket in Jira
Read the case’s method and prerequisites
Prerequisites: an accessible n8n instance; API credentials for GitHub, OpenAI, and Jira. Import the template into n8n, configure credentials and project parameters node by node, then save and activate the workflow. The source notes you can try gpt-4.1-mini for speed or gpt-4o for higher accuracy.
n8n · github · jira
Associated by case tags. Verify costs, permissions and actual results in the case.
Software & DevOpsGitHub PR trigger → AI Agent calls tools (plan / security scan / cost estimate / standards search) → structured review → Postgres archive + PR comment → auto-approve or Slack human review
Read the case’s method and prerequisites
Prerequisites: n8n instance (self-hosted or enterprise recommended), GitHub repository admin access (repo scope + PR read/write), OpenAI API key, Postgres database, Slack workspace admin access, optional vector store (for RAG retrieval of internal IaC standards) and CI endpoints (terraform plan / security scan / cost estimate). Costs depend on OpenAI model usage and n8n execution volume.
n8n · github · openai · memory · ai-agent · slack
Associated by case tags. Verify costs, permissions and actual results in the case.
Money, Bills & BenefitsInput: Google Sheets transaction records → Process: n8n filters last-month data and GPT-4 generates insights → Output: Automated Gmail report
Read the case’s method and prerequisites
Prerequisites: n8n instance; Google Sheets OAuth2 credential; OpenAI API Key; Gmail OAuth2 credential. Your Google Sheet should include Date, Category, Description, Amount, Type columns in a sheet named FinanceSummary by default. Cost: OpenAI charges per token; actual cost depends on data volume.
n8n · google-sheets · openai · gmail · schedule
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeGmail trigger → OpenAI receipt extraction → Sheets/Airtable logging + Slack/Teams alerts
Read the case’s method and prerequisites
Prerequisites: accessible n8n instance; Gmail OAuth2 credential; OpenAI API credential; Google Sheets OAuth2 and/or Airtable Personal Access Token; optional Slack OAuth2 and Teams Incoming Webhook. Costs: OpenAI API billed by token; n8n self-hosted or cloud instance costs apply separately.
n8n · gmail · openai · google-sheets · airtable · slack · http-request
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeInput character and scene params → GPT-4o-mini generates a 3-part story prompt → Midjourney images → Kling image-to-video → Creatomate final composition with subtitles
Read the case’s method and prerequisites
Requires: an n8n instance (self-hosted or cloud), a PiAPI account with x-api-key, a Creatomate account with API key (Bearer token), and a pre-configured Creatomate video template (example template ID: c10c62b6-d515-4f36-a730-f4646d1b7ee2). Single generation takes about 10–20 minutes. Pricing depends on PiAPI and Creatomate rates; not specified in source.
n8n · PiAPI · Midjourney · Kling · Creatomate
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeSchedule trigger → OpenAI generates post with metadata → Code extracts and formats → Ghost Admin API publishes
Read the case’s method and prerequisites
Prerequisites: a running n8n instance; openAiApi and ghostAdminApi credentials configured in n8n Credential Manager; a Ghost site with Admin API enabled. Costs: OpenAI API usage billed by token; Ghost hosting per your plan. Boundaries: default model is gpt-4.1-mini-2025-04-14, swappable to gpt-4.1 or gpt-4 in the OpenAI node; Ghost URL must be replaced with your actual domain; posts default to published status, changeable in the Code node.
n8n · schedule · openai · http-request · code
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeForm input → GPT-4o generates Markdown newsletter → email preview approval → convert to HTML and send via SendGrid
Read the case’s method and prerequisites
Prerequisites: n8n instance with LangChain nodes, OpenAI API key, Google Cloud account (Sheets + Gmail OAuth enabled), SendGrid account with a verified sender identity. Subscriber list goes into the Workflow Configuration (Set node) as comma-separated emails. Google Sheet needs columns: topic, target, sender, admin_email. Approval email contains $execution.resumeUrl and expires in 24 hours. Form field labels in the source template are in Japanese; this does not affect functionality.
n8n · gmail · google-sheets · openai · sendgrid
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeEmbed three buttons in reminder emails so attendees can confirm, reschedule, or cancel with one click
Read the case’s method and prerequisites
Requires an n8n instance; Google Calendar OAuth2 credentials (access to the target calendar), Gmail send permissions, and an OpenAI API key. Replace YOUR_CALENDAR_ID in all Google Calendar nodes and YOUR_TIMEZONE in the agent prompt and event-creation tool description (e.g., Europe/London). Not tested by this site.
n8n · webhook · gmail · google-calendar · openai
Associated by case tags. Verify costs, permissions and actual results in the case.
Sales, Marketing & SupportForm submission with creative brief → Ideogram generates image → GPT-4o reviews quality → Pass to archive, fail to auto-Remix and regenerate → Results saved to Google Drive/Sheets with email notification
Read the case’s method and prerequisites
Prerequisites: n8n instance; configured credentials googleSheetsOAuth2Api, googleDriveOAuth2Api, httpHeaderAuth (Ideogram API Key), openAiApi, gmailOAuth2. Costs: Ideogram API and OpenAI API billed per actual usage; n8n self-hosted or cloud per platform pricing. Source does not specify exact cost figures.
n8n · Ideogram · OpenAI · Google Drive · Google Sheets · Gmail
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeChat input → AI video prompt generation → Veo3 9:16 short video generation → poll for result → AI caption → log to Google Sheets → auto-publish to Instagram via Blotato
Read the case’s method and prerequisites
Requires an accessible n8n instance; configure three credential types: openAiApi, httpHeaderAuth (for Wavespeed and Blotato), and googleSheetsOAuth2Api. Wavespeed API is used for Veo3 video generation; Blotato handles Instagram publishing. Google Sheets must be created beforehand with documentId and sheetName configured. The accountId in the Blotato Publish node must be replaced with your actual Instagram account ID. Template created 2025-07-12.
n8n · chat-trigger · openai · http-request · google-sheets
Associated by case tags. Verify costs, permissions and actual results in the case.
Sales, Marketing & SupportUse voice or text commands in Telegram to scrape leads or generate LinkedIn research reports
Read the case’s method and prerequisites
Import the official n8n template, configure Telegram Bot, OpenAI, and Apollo credentials, set the Lead Agent system prompt, then deploy and trigger via Telegram. Requires an n8n instance; sub-workflows leadScraping and leadResearch must be prepared separately or replaced with your own implementation.
n8n · openai · telegram · apollo · google-sheets
Associated by case tags. Verify costs, permissions and actual results in the case.
Content & CreativeBuild a LINE chatbot in n8n that queries calendar, reads email, and replies with AI
Read the case’s method and prerequisites
Prerequisites: n8n instance, LINE Developer account with API Token, Google Calendar/Gmail OAuth2 credentials. Import the workflow JSON into n8n, configure the AI Agent node system prompt, set environment variables LINE_API_TOKEN and DYNAMIC_EMAIL, configure the Webhook URL in LINE Developer Console, then send a test message.
n8n · openai · google-calendar · gmail · line · webhook
Associated by case tags. Verify costs, permissions and actual results in the case.
