Automated AI Content Creation & Instagram Publishing from Google Sheets

This n8n workflow automates the end-to-end process of creating and publishing social media content for Instagram directly from ideas in a Google Sheet. It fetches unprocessed content ideas (including Topic, Audience, Voice, and Platform) on a schedule, then leverages Google Gemini to generate a platform-specific 'Single Image' content concept, two AI image prompt options, and an engaging caption with hashtags based on the first prompt.

Next, it uses the Replicate API with the Flux model to create a high-quality visual image from the selected prompt. The workflow then publishes the image and caption to your connected Instagram Business account, ensuring seamless integration without manual intervention. Finally, it updates the Google Sheet to mark the idea as completed, preventing duplicates.

Ideal for social media managers, agencies, and marketers, this workflow saves hours of manual content creation, ensures consistent branding through AI-guided generation, and scales content production effortlessly. It's perfect for executing content calendars, boosting posting frequency, and maintaining engagement on Instagram with minimal effort.