Telegram AI Chatbot with Voice and Text Processing

This n8n workflow creates a sophisticated Telegram chatbot that can handle both text and voice messages, process them with an AI language model, and respond intelligently. When a message is received, the bot identifies whether it’s text or voice. If it’s a voice message, the workflow downloads the voice file and transcribes it into text using OpenAI’s transcription capabilities. The message content is then sent to an AI model (GPT-4) to generate an appropriate response, which is stored in a memory buffer for context awareness. Finally, the bot replies to the user with the AI-generated message, formatted in HTML, and indicates its activity with a ‘typing…’ status. This setup is ideal for building interactive, multilingual chatbots or customer service assistants on Telegram, leveraging AI to enhance user engagement.