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Monica

Monica
: How to use it, features, and the business problems it solves

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What is Monica?

An AI copilot browser extension that surfaces multiple AI models — ChatGPT, Claude, Gemini, Perplexity, and others — in a side panel. Features web page summarization, translation, rewriting, in-page chat, and saved prompt management to assist with everyday browsing tasks.

Business problems it solves

About "Monica"

How to Use

  1. Create an account and log in

    Go to the official site and sign up and log in for free using your email address or a social media account.

  2. Choose your platform

    Select your preferred environment from the web app, Chrome/Edge extension, Windows/Mac desktop app, or iOS/Android mobile app.

  3. Choose an AI model

    Switch between AI models such as GPT-4o, Claude 3.7, and Gemini 2.5 Pro depending on your needs.

  4. Run a task

    Select the feature that fits your goal, such as chat, search, translation, writing, image generation, or PDF analysis, and get started.

  5. Use advanced features

    Advanced features such as YouTube summarization, AI art generation, and PDF translation are available depending on your plan.

  6. Manage your credits

    Advanced features require "advanced credits," which are granted monthly according to your plan. You can also purchase more.


Features

  • Multi-model support

    Integrates multiple AI models such as GPT-4o, Claude 3.7, and Gemini 2.5 Pro, letting you choose the best model for each task.

  • Chat assistant

    Supports question answering, information lookup, and writing through natural conversation.

  • Web page summarization and translation

    Summarizes and translates the content of any web page to make information gathering more efficient.

  • PDF analysis and translation

    Analyzes the content of PDF files and summarizes or translates them to help you understand documents.

  • Image generation and editing

    Provides an AI art feature that generates images from text, along with image editing and conversion tools.

  • YouTube video summarization

    Summarizes the content of YouTube videos and extracts the key points.

  • Multi-platform support

    Available on the web, as a browser extension, as a desktop app, and as a mobile app.

  • Multilingual support

    Supports operation and output in multiple languages, including Japanese.


Pricing

Free planPro planPro+ planUnlimited plan
Monthly price¥0About ¥1,299About ¥2,598About ¥3,898
Monthly queries1,2005,00010,000Unlimited
GPT-4o usage1/day100/month200/monthUnlimited
Claude usage1/day100/month200/monthUnlimited
Advanced credits01,500/month3,000/month4,500/month
Images generated4/monthAbout 500/monthAbout 1,000/monthAbout 1,500/month
Commercial useNot availableAvailableAvailableAvailable
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