Generate MemeCoin Art with Gemini Flash & NanoBanana and Post to Twitter

MemeCoin Art Generator - using Gemini Flash NanoBanana & upload to Twitter > Watch the Youtube Tutorial video []( Automatically generates memecoin art and posts it to Twitter (X) powered by Google Gemini, NanoBanana image generation, and n8n automation. --- 🧩 Overview This workflow creates viral style memecoin images (like Popcat) and posts them directly to Twitter with a witty, Gen Z style tweet. It combines text to image AI, scheduled triggers, and social publishing, all in one seamless flow. Workflow flow: 1. Define your memecoin mascot (name, description, and base image URL). 2. Generate an AI image prompt and a meme tweet. 3. Feed the base mascot image into Gemini Image Generation API. 4. Render a futuristic memecoin artwork using NanoBanana. 5. Upload the final image and tweet automatically to Twitter. --- 🧠 Workflow Diagram --- ⚙️ Key Components | Node | Function | |------|-----------| | Schedule Trigger | Runs automatically at chosen intervals to start meme generation. | | Define Memecoin | Defines mascot name, description, and base image URL. | | AI Agent | Generates tweet text and creative image prompt using Google Gemini. | | Google Gemini Chat Model | Provides trending topic context and meme phrasing. | | Get Source Image | Fetches the original mascot image (e.g., Popcat). | | Convert Source Image to Base64 | Prepares image for AI based remixing. | | Generate Image using NanoBanana | Sends the prompt and base image to Gemini Image API for art generation. | | Convert Base64 to PNG | Converts the AI output to an image file. | | Upload to Twitter | Uploads generated image to Twitter via media upload API. | | Create Tweet | Publishes the tweet with attached image. | --- 🪄 How It Works 1️⃣ Schedule Trigger - starts the automation (e.g., hourly or daily). 2️⃣ Define Memecoin - stores your mascot metadata: 3️⃣ AI Agent - prompts Gemini to: - Write a short 100 character tweet in Gen Z slang. - Create an image generation prompt inspired by current meme trends. 4️⃣ NanoBanana API - applies your base image + AI prompt to create art. 5️⃣ Upload & Tweet - final image gets uploaded and posted automatically. --- 🧠 Example Output Base Source Image: Generated Image (AI remix): Published Tweet: Example tweet text: > Popcat's about to go absolutely wild, gonna moon harder than my last test score! 🚀📈 We up! #Popcat #Memecoin --- 🧩 Setup Tutorial 1️⃣ Prerequisites | Tool | Purpose | |------|----------| | n8n (Cloud or Self hosted) | Workflow automation platform | | Google Gemini API Key | For generating tweet and image prompts | | Twitter (X) API OAuth1 + OAuth2 | For uploading and posting tweets | --- 2️⃣ Import the Workflow 1. Download memecoin art generator.json. 2. In n8n, click Import Workflow → From File. 3. Set up and connect credentials: - Google Gemini API - Twitter OAuth 4. (Optional) Adjust Schedule Trigger frequency to your desired posting interval. --- 3️⃣ Customize Your MemeCoin In the Define Memecoin node, edit these fields to change your meme theme: That’s it - next cycle will generate your new meme and post it. --- 4️⃣ API Notes - Gemini Image Generation API Docs: - API Key Portal: