Summarize YouTube Videos & Chat About Content with GPT-4o-mini via Telegram

Summarize YouTube Videos & Chat About Content with GPT-4o-mini via Telegram Description This n8n workflow automates the process of summarizing YouTube video transcripts and enables users to interact with the content through AI-powered question answering via Telegram. It leverages the GPT-4o-mini model to generate summaries and provide insights based on the video’s transcript. How It Works Input: The workflow starts by receiving a YouTube video URL. This can be submitted through: A Telegram chat message. A webhook (e.g., triggered by a shortcut on Apple devices). Transcript Extraction: The URL is processed to extract the video transcript using the custom youtubeTranscripter community node (av

Help me set up the n8n workflow "Summarize YouTube Videos & Chat About Content with GPT-4o-mini via Telegram" (https://n8n.io/workflows/3156). It uses: Telegram, Google Docs, Code, AI Agent, Basic LLM Chain, OpenAI Chat Model, Simple Memory. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.