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InsightLens AI: A Multimodal Visual Intelligent Assistant Based on Gemini Vision

A production-grade generative AI application built on Google Gemini Vision and Streamlit, supporting image uploads, natural language interaction, study note generation, quiz creation, chart analysis, and other functions.

Gemini Vision多模态AIStreamlit视觉问答生成式AI图像理解Python
Published 2026-06-09 23:14Recent activity 2026-06-09 23:24Estimated read 5 min
InsightLens AI: A Multimodal Visual Intelligent Assistant Based on Gemini Vision
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Section 01

Introduction / Main Floor: InsightLens AI: A Multimodal Visual Intelligent Assistant Based on Gemini Vision

A production-grade generative AI application built on Google Gemini Vision and Streamlit, supporting image uploads, natural language interaction, study note generation, quiz creation, chart analysis, and other functions.

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Section 03

Project Overview

InsightLens AI is a production-grade generative AI application designed to enable users to interact with images through natural language. Built on Google Gemini Vision and Streamlit, this project transforms traditional Visual Question Answering (VQA) into a multimodal AI application suitable for recruitment showcases.


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Section 04

Multimodal Image Understanding

The core capability of InsightLens AI lies in its powerful multimodal processing function. Users can upload images in JPG, JPEG, and PNG formats, and the system performs in-depth understanding via the Google Gemini Vision model. Whether it's complex charts, study material images, or daily scene photos, the system can extract key information and generate valuable insights.

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Section 05

Intelligent Interaction Templates

The project includes multiple preset prompt templates covering different application scenarios:

  • Image Description (Describe Image): Generate a detailed textual description of the image
  • Object Recognition (What Objects Are Visible?): Identify and list the main objects in the image
  • Image Summary (Summarize Image): Extract the core content of the image
  • Study Note Creation (Create Study Notes): Convert image content into structured study materials
  • Key Insight Extraction (Extract Key Insights): Perform in-depth analysis of image information
  • Quiz Question Generation (Generate Quiz Questions): Automatically generate test questions based on image content
  • Chart Explanation (Explain Chart): Specifically designed to parse data charts and visual content
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Section 06

Conversation History Management

The system implements session-based memory management functionality, which can store and retrieve previous interaction records. Users can review past questions and answers, and export generated response content for easy future reference and sharing.

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Section 07

Usage Statistics and Cost Control

InsightLens AI has built-in detailed Token usage tracking features, including:

  • Prompt Token Count Statistics
  • Response Token Count Statistics
  • Total Token Consumption Calculation
  • Estimated Usage Cost
  • User-Controllable Token Limit Settings

This feature is of great significance for understanding the consumption patterns of large model APIs and cost control.


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Section 08

Technology Stack Composition

Category Technology Selection
Frontend Framework Streamlit
AI Model Google Gemini Vision
Programming Language Python 3.11
Image Processing Pillow (PIL)
Data Storage JSON
Environment Management Python Dotenv
Version Control Git & GitHub