{"product_id":"ai-newsletter-research-workflow-tavily-openrouter-gmail-draft","title":"AI Newsletter Research Workflow: Tavily + OpenRouter + Gmail Draft","description":"\u003ch3\u003eTurn AI research into a ready-to-send newsletter draft—automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow runs on a weekly schedule to research AI adoption topics with \u003cstrong\u003eTavily\u003c\/strong\u003e, uses \u003cstrong\u003eOpenRouter\u003c\/strong\u003e (GPT-5 and GPT-5-mini) to plan and write three source-cited newsletter sections, then compiles everything into an \u003cstrong\u003eemail-ready HTML\u003c\/strong\u003e newsletter and saves it as a \u003cstrong\u003eGmail draft\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeekly scheduled research:\u003c\/strong\u003e A schedule trigger runs the workflow on your chosen cadence.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTopic discovery with Tavily:\u003c\/strong\u003e Tavily fetches up to three recent news results for your configured newsletter theme.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNewsletter planning with OpenRouter:\u003c\/strong\u003e An OpenRouter chat model generates a newsletter \u003cstrong\u003etitle\u003c\/strong\u003e and exactly \u003cstrong\u003ethree short topics\u003c\/strong\u003e from the initial research.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSection drafting with citations:\u003c\/strong\u003e Each topic is researched again in Tavily, then an OpenRouter-powered writing agent produces \u003cstrong\u003eone standalone section per topic\u003c\/strong\u003e, with sources\/citations included.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHTML newsletter assembly:\u003c\/strong\u003e An OpenRouter editor agent consolidates the three sections into a single \u003cstrong\u003eHTML newsletter\u003c\/strong\u003e that includes a subject line, introduction, consolidated sources list, and a conclusion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGmail draft creation:\u003c\/strong\u003e The workflow creates a Gmail draft addressed to your configured recipient, using the generated subject and HTML body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSaaS operators who want a consistent “AI adoption” newsletter without manual research.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers building repeatable content pipelines with Tavily + OpenRouter.\u003c\/li\u003e\n  \u003cli\u003eTeams that rely on weekly updates and want drafts saved directly in Gmail for quick review.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriggers \u0026amp; flow control:\u003c\/strong\u003e Schedule trigger, split out, aggregate, and utility nodes (e.g., sticky note).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAI agents:\u003c\/strong\u003e \u003ccode\u003en8n-nodes-langchainagent\u003c\/code\u003e for the planning, section-writing, and editing steps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e \u003cstrong\u003eTavily\u003c\/strong\u003e for research (two Tavily-connected steps) and \u003cstrong\u003eOpenRouter\u003c\/strong\u003e for GPT-5 \/ GPT-5-mini chat models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmail output:\u003c\/strong\u003e \u003cstrong\u003eGmail\u003c\/strong\u003e OAuth2 to save the generated newsletter as a draft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSetup requirements:\u003c\/strong\u003e add Tavily credentials, add an OpenRouter API credential for the planning\/writing\/editing agents, provide Gmail OAuth2, set the draft recipient email, update the initial Tavily query to your newsletter theme, and adjust the schedule interval to your preferred weekly cadence.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45837450051763,"sku":"N8N-18269","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/U10V9ip6juQoWMFVDBVPH_i8HqQtyH.png?v=1786794350","url":"https:\/\/buyflowscripts.com\/products\/ai-newsletter-research-workflow-tavily-openrouter-gmail-draft","provider":"N8N Commerce","version":"1.0","type":"link"}