{"product_id":"ai-whatsapp-chatbot-text-voice-images-pdf-support","title":"AI WhatsApp Chatbot: Text, Voice, Images \u0026 PDF Support","description":"\u003cp\u003eTransform your WhatsApp into a powerful AI assistant that handles text conversations, voice messages, image analysis, and PDF document processing with this comprehensive n8n automation workflow.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Workflow Does\u003c\/h3\u003e\n\u003cp\u003eThis multimodal AI WhatsApp chatbot automatically detects incoming message types and responds intelligently using OpenAI's advanced models. The workflow seamlessly processes four distinct content types through smart automation logic:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eText Messages:\u003c\/strong\u003e Processed by OpenAI GPT-4o-mini with customized system prompts for concise, mobile-optimized responses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Messages:\u003c\/strong\u003e Downloaded and transcribed using OpenAI Whisper, then analyzed by AI with optional text-to-speech conversion for audio replies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage Analysis:\u003c\/strong\u003e Images are converted to base64 format and analyzed by image-aware AI models, providing rich structured descriptions perfect for accessibility or visual content interpretation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePDF Processing:\u003c\/strong\u003e MIME-type filtered documents have their content extracted and combined with user messages for AI-powered summaries and answers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse Cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for businesses wanting to provide 24\/7 customer support through WhatsApp, educational institutions offering document analysis services, or accessibility-focused organizations helping visually impaired users understand visual content. Content creators can leverage voice transcription features, while professionals can get instant PDF summaries and document insights.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cp\u003eBuilt using essential n8n nodes including Input type detection, conditional logic with If and Switch nodes, Set nodes for data transformation, and Code nodes for advanced processing. The workflow integrates WhatsApp Business API with multiple OpenAI services (GPT-4o-mini, Whisper, and text-to-speech) to deliver a complete multimodal experience.\u003c\/p\u003e\n\n\u003cp\u003eThis ready-to-deploy n8n workflow combines intelligent message routing with cutting-edge AI capabilities, making it an essential automation tool for any organization looking to enhance their WhatsApp communication with comprehensive AI assistance.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45453114409139,"sku":"N8N-3586","price":28.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/img-ISZMgdLfRKYAvw5K2VNvroyz.png?v=1776703889","url":"https:\/\/buyflowscripts.com\/products\/ai-whatsapp-chatbot-text-voice-images-pdf-support","provider":"N8N Commerce","version":"1.0","type":"link"}