{"product_id":"n8n-gpt-4o-proposal-generator-google-slides-gmail","title":"n8n + GPT-4o Proposal Generator: Google Slides \u0026 Gmail","description":"\u003ch3\u003eTurn a sales call into a polished Google Slides proposal—automatically\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003en8n + GPT-4o Proposal Generator\u003c\/strong\u003e workflow captures your proposal inputs from an n8n form, uses \u003cstrong\u003eOpenAI (GPT-4o-mini)\u003c\/strong\u003e to generate structured proposal copy, fills a \u003cstrong\u003eGoogle Slides\u003c\/strong\u003e template in \u003cstrong\u003eGoogle Drive\u003c\/strong\u003e, and emails your client a link via \u003cstrong\u003eGmail\u003c\/strong\u003e—all with minimal manual effort.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollects proposal inputs\u003c\/strong\u003e (client details, problem, solution, scope, cost, timeline, and client email) from an \u003cstrong\u003en8n form submission\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates proposal content with OpenAI\u003c\/strong\u003e by sending the submitted notes to \u003cstrong\u003eGPT-4o-mini\u003c\/strong\u003e and receiving \u003cstrong\u003estructured JSON\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCleans and parses\u003c\/strong\u003e the AI response, then maps key sections into individual fields such as proposal title, tagline, summaries, scope items, next steps, and client details.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopies a Google Slides template\u003c\/strong\u003e stored in \u003cstrong\u003eGoogle Drive\u003c\/strong\u003e, naming the new deck using the \u003cstrong\u003eclient name\u003c\/strong\u003e and the \u003cstrong\u003ecurrent day of the month\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces template placeholders\u003c\/strong\u003e in the copied deck (including the generated content plus the provided \u003cstrong\u003ecost\u003c\/strong\u003e and \u003cstrong\u003etimeline\u003c\/strong\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends the client an email with a link\u003c\/strong\u003e using \u003cstrong\u003eGmail\u003c\/strong\u003e, so the proposal is ready to review immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeeding up proposal turnaround after a sales call by generating a ready-to-share Google Slides deck.\u003c\/li\u003e\n  \u003cli\u003eStandardizing proposal formatting for SaaS operators and agencies using the same Slides template.\u003c\/li\u003e\n  \u003cli\u003eReducing manual writing and copy\/paste errors for automation engineers managing client deliverables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n nodes \/ tech stack:\u003c\/strong\u003e code, form trigger, OpenAI (GPT-4o-mini), google drive, google slides, gmail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetup requirements:\u003c\/strong\u003e connect OpenAI API credentials; connect Google Drive\/Google Slides OAuth and update the \u003cstrong\u003eGoogle Slides template file ID\u003c\/strong\u003e; connect a Gmail account and ensure email sending to external recipients is enabled.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemplate placeholders:\u003c\/strong\u003e your Google Slides deck must include the exact placeholders used for replacement (e.g., \u003ccode\u003e{{proposal_title}}\u003c\/code\u003e).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45899953963187,"sku":"N8N-18708","price":48.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/h3iRsEx2FH8n1QbFPxDVP_EXUavnr0.png?v=1787735378","url":"https:\/\/buyflowscripts.com\/products\/n8n-gpt-4o-proposal-generator-google-slides-gmail","provider":"N8N Commerce","version":"1.0","type":"link"}