Daily AI News Digest with Perplexity, GPT & Gmail

This n8n workflow delivers a polished, AI-generated summary of top AI news headlines every morning at 9 AM. It starts with a schedule trigger, queries Perplexity AI for recent articles including headlines, 1-sentence summaries, sources, and URLs, then uses GPT-4o-mini to reformat the data into a clean, readable email format. An optional memory buffer provides context for consistent styling over time, and the final Gmail node sends the digest directly to your inbox.

Benefits include effortless daily AI trend monitoring, saving hours of manual research. It's ideal for teams needing quick market intelligence, content creators spotting blog ideas, or professionals staying ahead in AI developments. The workflow requires Perplexity API, OpenAI API, and Gmail OAuth2 credentials, and supports self-hosted n8n with community nodes.

Use cases span marketing (internal updates or newsletters), research (triggering deeper analysis), and personalization (adapt for other topics like crypto or climate tech; swap Gmail for Slack/Telegram). Customizations like sentiment analysis or Google Docs integration enhance its versatility for automated intelligence pipelines.