{"product_id":"score-freelancer-proposals-from-pdf-with-openai-gpt-4o-mini","title":"Score Freelancer Proposals from PDF with OpenAI GPT-4o Mini","description":"\u003ch3\u003eScore Freelancer Proposals from PDF with OpenAI GPT-4o Mini—automatically generate a client-ready evaluation\u003c\/h3\u003e\n\u003cp\u003eIf you review proposals manually, you’ll love this n8n workflow: it takes a client’s requirements and a freelancer’s proposal PDF, extracts the PDF text, and uses OpenAI \u003cstrong\u003eGPT-4o Mini\u003c\/strong\u003e to produce a structured, criteria-based scorecard—rendered as an HTML report right on the form completion page.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollects inputs via an n8n Form\u003c\/strong\u003e: the client requirements text plus an uploaded proposal PDF.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtracts the full PDF text\u003c\/strong\u003e from the uploaded file.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScores the proposal with OpenAI\u003c\/strong\u003e (GPT-4o Mini) by sending the client requirements and extracted proposal text to the model.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns strict structured JSON\u003c\/strong\u003e containing a verdict, strengths, weaknesses, red flags, and improvements—scored across \u003cstrong\u003efive criteria\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConverts the JSON into an HTML scorecard\u003c\/strong\u003e with a styled score breakdown and feedback sections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplays the report on the form completion page\u003c\/strong\u003e so stakeholders can review results immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreelance hiring\u003c\/strong\u003e: quickly evaluate multiple proposal PDFs against your requirements and compare strengths, weaknesses, and red flags.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgency operations\u003c\/strong\u003e: standardize scoring across reviewers using consistent five-criteria outputs from GPT-4o Mini.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaaS proposal intake\u003c\/strong\u003e: turn PDF submissions into an audit-friendly HTML evaluation without manual summarization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI credential + GPT-4o Mini chat model node\u003c\/strong\u003e to score proposals and generate strict JSON.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Trigger\u003c\/strong\u003e to receive client requirements and uploaded files through the production URL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtract from file\u003c\/strong\u003e to read the uploaded PDF binary; ensure it uses the correct field name \u003cstrong\u003e\"Proposal_PDF\"\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode\u003c\/strong\u003e and HTML rendering logic to parse AI JSON and generate the styled scorecard report.\u003c\/li\u003e\n  \u003cli\u003eAdditional nodes used include \u003cstrong\u003eform\u003c\/strong\u003e, \u003cstrong\u003esticky note\u003c\/strong\u003e, and the \u003cstrong\u003en8n-nodes-langchain \/ LLM\u003c\/strong\u003e integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect for n8n automation workflow\u003c\/strong\u003e users who want a reliable, criteria-based proposal scoring pipeline powered by OpenAI and delivered as an instantly readable HTML report.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45800667611315,"sku":"N8N-17935","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/ppyAwPajcmNVgUH4IriPS_CMXQHk5f.png?v=1786266390","url":"https:\/\/buyflowscripts.com\/products\/score-freelancer-proposals-from-pdf-with-openai-gpt-4o-mini","provider":"N8N Commerce","version":"1.0","type":"link"}