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Generate video ads with Gemini 2.5 flash images & FAL WAN animation

Juan Carlos Cavero GraciaJuan Carlos Cavero Gracia
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2/3/2026
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This automated workflow template transforms a single product image into a complete professional advertisement video with dynamic motion and custom soundtrack. Perfect for e-commerce businesses, marketing agencies, and content creators who need to quickly produce high-quality video ads for social media platforms like TikTok, Instagram Reels, and YouTube Shorts.

Note: This workflow uses FAL.ai API for AI image generation with Gemini Bano Banana and video creation with Wan, Google Gemini for intelligent storyboarding, ImgBB for image hosting, and Upload-Post.com for automated social media publishing.

Who Is This For?

  • E-commerce Businesses: Transform product photos into engaging video advertisements that drive sales and increase conversion rates across social media platforms.
  • Marketing Agencies: Scale video ad production for multiple clients without expensive video equipment or extensive editing time.
  • Social Media Managers: Create consistent, professional video content for brands that stands out in crowded social feeds.
  • Content Creators & Influencers: Generate eye-catching product showcase videos for sponsored content and affiliate marketing campaigns.
  • Small Business Owners: Compete with larger brands by creating professional-quality video ads on a budget.

What Problem Does This Workflow Solve?

Creating professional video advertisements traditionally requires expensive equipment, design skills, and hours of editing time. This workflow addresses these challenges by:

  • AI-Powered Visual Enhancement: Automatically generates 4 unique variations of your product image with different lighting, backgrounds, and visual effects.
  • Intelligent Motion Generation: Converts static images into dynamic 5-second video clips with smooth camera movements, rotations, and visual effects.
  • Automated Storyboarding: Uses AI to create a cohesive visual narrative that showcases your product from multiple appealing angles.
  • Professional Audio Integration: Automatically generates and adds suitable background music that matches your product and brand aesthetic.
  • Seamless Video Composition: Combines all video clips into a single 20-second advertisement with smooth transitions.
  • Multi-Platform Publishing: Automatically uploads finished videos to TikTok, Instagram, and YouTube with optimized formatting.

How It Works

  1. Product Upload: Submit a single product image and brief description through the web form interface.
  2. AI Storyboard Creation: Google Gemini AI analyzes your product and creates a 4-frame visual story with lighting enhancements, background changes, and cinematic effects.
  3. Image Generation: FAL.ai Gemini 2.5 Flash creates 4 unique variations of your product image based on the AI-generated prompts.
  4. Video Animation: Each enhanced image is converted into a 5-second video clip with specific motion patterns (rotation, zoom, lighting sweeps, camera orbits).
  5. Quality Control: The system monitors video generation progress and ensures all clips are successfully created before proceeding.
  6. Video Sequencing: FFmpeg API combines all 4 video clips into a seamless 20-second advertisement with smooth transitions.
  7. Audio Enhancement: AI generates appropriate background music that matches your product category and brand style.
  8. Final Composition: Audio and video are merged to create the complete advertisement.
  9. Automated Publishing: The finished video is automatically uploaded to TikTok, Instagram Reels, and YouTube with your product description.

Setup

  1. FAL.ai API Setup:
    • Create account at fal.ai and obtain API credentials
    • Add your API token to the HTTP request authentication nodes
  2. Google Gemini API:
    • Set up Google AI Studio account and get API key
    • Configure the Google Gemini Chat Model node with your credentials
  3. ImgBB Configuration:
    • Register at imgbb.com for image hosting
    • Update the imgbb_api_key in the "Set APIs Vars" node
  4. Upload-Post Integration:
    • Create account at upload-post.com
    • Connect your social media accounts (TikTok, Instagram, YouTube)
    • Add your Upload-Post credentials to the final upload node
  5. Workflow Configuration:
    • Adjust video parameters (resolution, frame rate, duration) in the image-to-video nodes
    • Customize audio prompts in the "Create Sounds" node
    • Modify social media posting settings in the "Upload Post" node

Requirements

  • Accounts: n8n, FAL.ai, Google AI Studio, ImgBB, Upload-Post.com
  • API Keys: FAL.ai API token, Google Gemini API key, ImgBB API key, Upload-Post credentials
  • Social Media: Connected TikTok, Instagram, and YouTube accounts for automated publishing

Features

  • AI-Powered Image Enhancement: Creates 4 professional variations with lighting, background, and effect improvements
  • Dynamic Video Generation: Converts static images to engaging videos with camera movements and visual effects
  • Intelligent Audio Matching: Generates background music that complements your product and target audience
  • Multi-Platform Optimization: Automatically formats videos for TikTok, Instagram Reels, and YouTube Shorts (9:16 aspect ratio)
  • Progress Monitoring: Built-in status checking ensures reliable video generation before proceeding to next steps
  • Automated Publishing: Direct upload to social media platforms with optimized descriptions and formatting
  • Scalable Processing: Handles multiple video generations simultaneously for efficient batch processing
  • Professional Quality: Produces broadcast-ready videos suitable for paid advertising campaigns

Use this template to revolutionize your product marketing strategy, automatically converting any product photo into multiple high-quality video advertisements ready for immediate social media deployment.

n8n Workflow: Generate Video Ads with Gemini, Flash Images & Animation

This n8n workflow automates the process of generating video ad content, leveraging the power of Google Gemini for AI-driven ideation, and integrating with external services for image and animation generation. It allows for dynamic content creation based on user input, making it ideal for marketing teams, content creators, or anyone looking to rapidly produce engaging video ad concepts.

What it does

This workflow orchestrates a series of steps to create video ad content:

  1. Triggers on Form Submission: The workflow starts when a user submits data through an n8n form. This form likely collects key information or prompts for the video ad generation.
  2. Initial Data Transformation: It processes the incoming form data, potentially setting or modifying fields to prepare them for AI processing.
  3. AI Agent for Ideation: An AI Agent (powered by LangChain) is invoked, using a "Think" tool. This agent likely processes the user's input to generate creative concepts, scripts, or outlines for the video ad.
  4. Google Gemini Chat Model: The AI Agent interacts with the Google Gemini Chat Model to perform complex natural language tasks, such as generating ad copy, storyboards, or detailed descriptions for video scenes.
  5. Structured Output Parsing: The output from the AI Agent is then parsed into a structured format, ensuring consistency and ease of use for subsequent steps.
  6. Conditional Logic: An "If" node introduces conditional logic, allowing the workflow to branch based on certain criteria from the AI's output or initial form data. This could be used to, for example, choose different image generation styles or animation types.
  7. External HTTP Requests: Depending on the conditional logic, the workflow makes HTTP requests to external APIs. These requests are likely used to:
    • Generate Flash Images: Interact with an image generation service (e.g., DALL-E, Midjourney, or a custom API) to create visually appealing "flash images" for the video ad.
    • Generate Animation: Call an animation service (e.g., LottieFiles, a custom video rendering API, or a GIF generator) to produce animated elements.
  8. Wait for External Processes: A "Wait" node is used to pause the workflow, allowing time for external services (like image or animation generation) to complete their tasks before proceeding.
  9. Aggregate Results: The results from different branches of the workflow (e.g., generated images, animation data) are aggregated back together.
  10. Split Out Data: The aggregated data is then split out, likely to process individual components or prepare them for final output or storage.
  11. Final Data Transformation: Another "Edit Fields (Set)" or "Code" node performs any final data manipulation, formatting, or cleanup before the workflow concludes.

Prerequisites/Requirements

To use this workflow, you will need:

  • n8n Instance: A running n8n instance (cloud or self-hosted).
  • Google Gemini API Key: Access to the Google Gemini API for the "Google Gemini Chat Model" node.
  • External Image Generation Service: Access to an API for generating "flash images" (e.g., a custom service, DALL-E, Midjourney, or similar). The "HTTP Request" node will need to be configured with the appropriate endpoint and credentials.
  • External Animation Generation Service: Access to an API for generating animation (e.g., a custom service, LottieFiles, or similar). The "HTTP Request" node will need to be configured with the appropriate endpoint and credentials.
  • n8n Form: The workflow is triggered by an n8n form submission. You'll need to configure this form within n8n.

Setup/Usage

  1. Import the Workflow: Download the provided JSON and import it into your n8n instance.
  2. Configure Credentials:
    • Set up your Google Gemini API Key as an n8n credential and link it to the "Google Gemini Chat Model" node.
    • Configure the HTTP Request nodes with the necessary API keys, tokens, or authentication methods for your chosen image and animation generation services.
  3. Customize the n8n Form Trigger: Adjust the "On form submission" node to match the fields and data you expect from your users.
  4. Review AI Agent Configuration: Examine the "AI Agent" and "Think" tool settings to ensure they align with your desired ad generation logic and prompts.
  5. Adjust HTTP Request Nodes: Modify the URLs, headers, and body of the "HTTP Request" nodes to correctly interact with your specific image and animation generation APIs.
  6. Activate the Workflow: Once configured, activate the workflow. You can then trigger it by submitting data to the n8n form URL provided by the "On form submission" node.

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