{"product_id":"n8n-workflow-openai-writes-google-docs-lenz-fact-checks","title":"n8n Workflow: OpenAI Writes Google Docs, Lenz Fact-Checks","description":"\u003ch3\u003eOpenAI drafts Google Docs—Lenz fact-checks before you publish\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow takes a topic from a form, uses \u003cstrong\u003eOpenAI\u003c\/strong\u003e to research and write a draft directly into a \u003cstrong\u003eGoogle Doc\u003c\/strong\u003e, then runs \u003cstrong\u003eLenz\u003c\/strong\u003e to extract factual claims and verify them against independent sources—so you can approve with confidence (or keep as a draft \/ edit and re-check).\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollects your topic\u003c\/strong\u003e via an n8n form.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearches and drafts with OpenAI\u003c\/strong\u003e using OpenAI’s built-in web search, writing only from what it found and including sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStops early if sources are insufficient\u003c\/strong\u003e: if the workflow can’t find enough good sources, the run ends and the form reports the issue.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtracts factual claims with Lenz Extract\u003c\/strong\u003e (free) and rates them with Lenz Assess.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep-checks red flags\u003c\/strong\u003e using Lenz Verify; if an error is confirmed, the AI rewrites only the incorrect sentences.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreates the final Google Doc\u003c\/strong\u003e with headings, lists, and links, then displays the report in the form.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproval loop with re-checking\u003c\/strong\u003e: before you \u003cstrong\u003eApprove\u003c\/strong\u003e or \u003cstrong\u003eEdit\u003c\/strong\u003e, the workflow reads the document again. If you edit by hand, Lenz checks the changed parts; if you edit, the AI rewrites from your note and Lenz re-verifies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePublish safer blog posts by verifying factual claims before they go live.\u003c\/li\u003e\n  \u003cli\u003eTurn internal research topics into draft Google Docs while automatically running fact-checking.\u003c\/li\u003e\n  \u003cli\u003eReduce manual editorial time for SaaS teams, agencies, and automation engineers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey nodes:\u003c\/strong\u003e if, set, form, switch, split out, \u003cstrong\u003en8n-nodes-lenz\u003c\/strong\u003e (Lenz nodes).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e Google Docs + Google Drive for document creation and updates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI setup:\u003c\/strong\u003e add an OpenAI API key for the three AI model nodes on self-hosted n8n; on n8n Cloud, they run on n8n credits (no key required).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLenz setup:\u003c\/strong\u003e install the Lenz node when n8n offers it and add your Lenz API key.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46190247805107,"sku":"N8N-20543","price":78.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/37VB3sh1M_y_X5CvlGG3g_S4GicQYt.png?v=1791451299","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-openai-writes-google-docs-lenz-fact-checks","provider":"N8N Commerce","version":"1.0","type":"link"}