AI Speech Coach & Generator using Telegram, Open AI and Gemini

Description This n8n workflow acts as your personal AI speechwriting coach, directly accessible through Telegram. It listens to your spoken or typed drafts, provides insightful feedback on clarity, engagement, structure, and content, and iteratively refines your message based on your updates. Once you're ready, it synthesizes a brand-new speech or talk incorporating all the improvements and your accumulated ideas. This tool streamlines the speechwriting process, offering on-demand AI assistance to help you craft impactful and well-structured presentations. How it Works Input via Telegram: You interact with the workflow by sending your speech drafts or talking points directly to a designated

Help me set up the n8n workflow "AI Speech Coach & Generator using Telegram, Open AI and Gemini" (https://n8n.io/workflows/3889). It uses: Telegram, Code, AI Agent, Simple Memory, Chat Memory Manager, OpenAI, Google Gemini Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.