{"product_id":"openai-social-captions-workflow-for-n8n-socialrobot-auto-post","title":"OpenAI Social Captions Workflow for n8n: SocialRobot Auto-Post","description":"\u003ch3\u003eAuto-Generate \u0026amp; Publish Social Captions from One Topic (OpenAI + SocialRobot in n8n)\u003c\/h3\u003e\n\u003cp\u003eTurn a single content idea into platform-ready social post captions—then publish them automatically to Instagram, X (Twitter), LinkedIn, TikTok, Facebook, Pinterest, Bluesky, Mastodon, and Threads using the SocialRobot API. This OpenAI-powered Social Captions Workflow for n8n helps you generate consistent, tone-specific copy in seconds.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual execution:\u003c\/strong\u003e Runs when you manually trigger the workflow in n8n.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet topic + tone:\u003c\/strong\u003e You provide a post topic and desired tone for the generated captions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerate platform-specific captions:\u003c\/strong\u003e The workflow uses \u003cstrong\u003eOpenAI (GPT-4o-mini)\u003c\/strong\u003e to create optimized text for each target platform and parses it into structured fields.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePublish via SocialRobot:\u003c\/strong\u003e It posts the generated captions (and a configured \u003cem\u003epublic media URL\u003c\/em\u003e where required) to each selected platform through \u003cstrong\u003eSocialRobot\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform mapping:\u003c\/strong\u003e For every publish step, you select the correct \u003cstrong\u003eSocialRobot account ID\u003c\/strong\u003e per platform.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia + Pinterest setup:\u003c\/strong\u003e Replace placeholder media URLs with your public image\/video URLs, and set your \u003cstrong\u003ePinterest board ID\u003c\/strong\u003e in the Pinterest publish configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaaS operators\u003c\/strong\u003e launching a feature: generate consistent captions for multiple channels from one announcement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomation engineers\u003c\/strong\u003e validating multi-platform publishing pipelines with OpenAI-generated content.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocial teams\u003c\/strong\u003e maintaining a specific brand tone (e.g., professional, educational) across Instagram, LinkedIn, X, and more.\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:\u003c\/strong\u003e manual trigger, Set, Sticky Note, \u003cstrong\u003en8n-nodes-langchainagent\u003c\/strong\u003e, \u003cstrong\u003en8n-nodes-langchainlm (OpenAI Chat Model)\u003c\/strong\u003e, and \u003cstrong\u003en8n-nodes-langchainoutput (Structured)\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI integration:\u003c\/strong\u003e Uses GPT-4o-mini via an OpenAI Chat Model configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocial publishing:\u003c\/strong\u003e SocialRobot community node with a SocialRobot API key\/credential, posting to Instagram, Facebook, Bluesky, LinkedIn, Mastodon, Pinterest, Threads, TikTok, and X (Twitter).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45961972809907,"sku":"N8N-19234","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/GUrsg3_cNJY8_wd3uBBl2_8krNCiMM.png?v=1788598942","url":"https:\/\/buyflowscripts.com\/products\/openai-social-captions-workflow-for-n8n-socialrobot-auto-post","provider":"N8N Commerce","version":"1.0","type":"link"}