Generate LinkedIn posts with Gemini, Olostep, Hugging Face and Google Sheets

AI LinkedIn Post Generator: From Topic to Image & Text

Transform your content queue into a high-engagement LinkedIn presence with zero manual effort. The AI LinkedIn Post Generator workflow automates every step of the content creation process. It pulls a topic from your backlog, conducts real-time web research for the latest trends and statistics, drafts a professional post, and even generates a custom AI image to accompany it.

By combining Gemini 2.5 Flash, Olostep, and Hugging Face image models, this workflow ensures your social media activity remains consistent, relevant, and visually striking.

Who’s it for?

• Solopreneurs & Creators: Maintain a high-quality LinkedIn presence while focusing on your core business.
• Content Marketers: Quickly generate drafts and visuals for a volume-heavy social media strategy.
• Personal Brands: Stay relevant by automatically incorporating real-time news and statistics into your posts.
• Social Media Agencies: Scale client content production by automating the research and drafting phases.

How it works / What it does

1. Trigger: Manual execution or scheduled trigger kicks off the process.
2. Topic Retrieval: Fetches the next topic marked as "To-Do" from a Google Sheet.
3. Web Research: Olostep scans the web for key insights, recent trends, and supporting statistics related to the topic.
4. Parallel Generation:

• Post Writer: Gemini drafts an engaging, mobile-optimized LinkedIn post with emojis, hashtags, and a clear Call to Action (CTA).
• Image Prompt Generator: A second AI agent crafts a detailed visual prompt based on the research findings.

1. Visual Creation: The workflow calls a Hugging Face model (FLUX) to generate a unique image for the post.
2. Finalization: The post text and image URL are saved back to the Google Sheet, the status is updated to "Done," and you receive a Gmail notification that your content is ready.

How to set up

1. Credentials: Add your API keys for Google Gemini (PaLM), Olostep, Hugging Face, Google Sheets, and Gmail.
2. Google Sheet Setup: Create a sheet with columns for topic, status, post, and image. Populate the topic column and set the initial status to "To-Do".
3. Notification: Update the Gmail node with your email address to receive completion alerts.

Requirements

• Google Gemini API: For research synthesis and professional copywriting.
• Olostep API: To gather real-time data and "current" context.
• Hugging Face API: (Or any preferred image model API) for visual generation.
• Google Workspace (OAuth2): For sheet management and email alerts.

How to customize the workflow

• Visual Style: Modify the "Image Prompt Generator" system message to enforce a specific brand aesthetic (e.g., "minimalist 3D," "professional photography," or "flat illustration").
• Post Tone: Adjust the "Post Writer" agent to match your specific voice, whether it's "brutally honest," "playful," or "academic."
• Multi-Post Generation: Update the logic to process multiple "To-Do" rows in a single run for weekly content batching.