Application Streamlit Gemini Marketing Pro Plus

September 9, 2025

This content originally appeared on DEV Community and was authored by Sofiane Chehboune

Gemini Marketing Pro Plus – Optimize Your Marketing Strategies with Gemini 2.5

What if your marketing campaigns could be automatically generated by AI?
That’s exactly what Gemini Marketing Pro Plus offers, an interactive application developed with Streamlit and powered by models/gemini-2.5-flash-image-preview.

This project is submitted as part of the Google AI Studio Multimodal Challenge.

Key Features

Predictive Analysis: ROI, CPA, conversions, target audience
Strategic Recommendations: Tailored campaigns for your industry
Interactive Visualizations: Professional graphs generated with Plotly
PDF Reports: Instant export of analysis results
AI-Generated Banners: Unique images created with gemini-2.5-flash-image-preview to illustrate your campaigns

Gemini Initialization Function
This function is the entry point for interacting with the Gemini API. It configures the API key, selects the AI model, and handles connection errors.

Gemini Initialization + Text and Image Generation

model = initialize_gemini("models/gemini-2.5-flash-image-preview")
prediction = generate_prediction(model, params)
banner = generate_banner(model, prediction)
“The full code is available on my GitHub”.

Online Demo

Test the application here:
Gemini Marketing Pro Plus – Live App

Source Code:
GitHub Repository

Example of a Gemini-Generated Banner

AI Banner

Technical Stack

Python 3.11+
Streamlit for the user interface
Google Gemini API for multimodal generation (text + images)
Plotly & Pandas for data analysis and visualization
FPDF for PDF export

Why this project?

Digital marketing is often time-consuming and requires juggling multiple tools.
With Gemini Marketing Pro Plus, everything is centralized: analysis, recommendations, visualization, and even visual asset creation.

The objective: to offer SMEs, freelancers, and e-merchants an intelligent marketing copilot.