Monica

Monica is an all-in-one AI assistant for students, professionals, writers, developers, marketers, and content creators that works as a browser extension (Chrome, Edge, Safari) plus desktop (Windows, Mac) and mobile (iOS, Android) apps.

Key capabilities include:

• Multi-model AI chat with support for models such as GPT-5.2, GPT-4o, Claude 4.5 Sonnet, and Gemini 3 Pro for writing, coding help, summarization, and Q&A.
• In-page actions while browsing via a sidebar, a smart toolbar on text selection, and shortcuts (Cmd/Ctrl + M) for tasks like translate, explain, rewrite, and summarize.
• Automation and research with Monica Agent and Browser Operator for navigating websites, extracting information, and running workflows, plus Deep Research for longer reports.
• Creation tools including Slides Generation, text-to-image and image-to-image generation (Nano Banana Pro), and video generation (Sora 2).

Pricing: Freemium (free plan with daily usage limits; paid upgrades for advanced features).

Notable for combining webpage-aware assistance, real-time search enhancement, and multiple AI models in one tool that stays available across browser, desktop, and mobile contexts.