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Olatunji Ayodele Abidemi
Olatunji Ayodele Abidemi

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Digitalization Social Creativity Multimedia Content Creator

#devchallenge #googleaichallenge #ai #gemini

🛠️ What I Developed

Digital Social Creative is a lightweight, ready-to-deploy application that transforms a short brief, image snippet into:

  • Platform-specific post variations (LinkedIn, Instagram, X, Facebook, TikTok)
  • A full 7-day posting calendar
  • A refined image prompt (with optional image generation)
  • Seamless export options (ZIP bundle, CSV file, ICS calendar, Markdown snapshot)
  • A rapid A/B test generator with performance scoring and CTA suggestions

Built for ease-of-use, the interface is clean and intuitive, featuring a card-style layout for posts and a JSON view for advanced users.

If the Gemini 2.5 Flash Image model isn’t accessible, the app defaults to branded placeholder visuals—ensuring the flow remains uninterrupted.

🤖 Powered by Google AI Studio

Text generation via gemini-2.5-flash API enables:

  • Multi-platform post creation (with channel-specific formatting and constraints)
  • Smart 7-day scheduling (ISO timestamps + rationale)
  • Custom 1080Ă—1080 image prompts aligned with brand identity

Optional image generation uses a configurable model (e.g., gemini-2.5-flash-image-preview). If unavailable, the app substitutes placeholder PNGs to maintain user experience.

🧠 Multimodal Intelligence

Inputs supported:

  • Text briefs
  • Images

Image analysis includes:

  • Captions, object detection, color palette, style, product type, and mood

Brand customization:

  • Injects brand_name and brand_color into post and image prompts

Image generation:

  • /images/zip endpoint produces multiple image variants per post, with optional style reference uploads

A/B testing:

  • Generates two post versions for a selected platform, scores them, and suggests a CTA

📤 Export Options

  • ZIP bundle with all assets and README
  • ICS calendar events
  • CSV for post operations
  • Markdown summary

✨ User Experience Highlights

  • Card layout for readable post previews (title, body, hashtags, CTA) with copy functionality
  • JSON view for raw data with copy button
  • “Quick Example” button auto-fills the form and loads sample media
  • Clear status indicators, file size limits (20 MB for images, 100 MB for media), and a 60s timeout to prevent frontend stalls

🧱 Architecture Overview

  • Frontend: Static HTML/CSS/JS served via FastAPI’s StaticFiles
  • Backend: FastAPI + Gemini SDK (text/image), pydub + ffmpeg for media trimming, speech_recognition for transcription
  • Deployment: Docker → Cloud Build → Cloud Run (with warm-start instance); secrets managed via Secret Manager; CORS enabled for demo; favicon and sample files included for clean logs

đź’ˇ Why Multimodal Is Essential

Marketing teams rarely begin with a polished text brief. They start with assets—a Google AI Studio’s multimodal capabilities

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