YouTube Video Transcript Summarizer

This workflow is designed to extract and summarize transcripts from YouTube videos. It begins by prompting the user to input a YouTube URL and select their preferred output type: summary only or summary with full text. The Free YouTube Transcript API node fetches the transcript based on the provided video URL. The language of the transcript is set to Japanese by default, but users can specify other languages if needed. The transcript data is then processed by an LLM node using the 'gpt-4o-mini' model, which generates a readable summary of the content. Finally, an end node concludes the workflow after processing the transcript.