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Merlin AI

AI Assistants

All-in-one AI assistant that combines multiple AI models, research tools, writing tools, browser features, and 70+ AI tools in one platform.

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OVERVIEW

What is Merlin AI?

Merlin AI is an all-in-one AI assistant that brings multiple AI models and more than 70 AI tools into one platform. It provides access to models from providers such as OpenAI, Anthropic, Google, Mistral, DeepSeek, and others for writing, research, coding, analysis, image generation, and content creation. Merlin works as a web app, browser extension, and mobile app, allowing users to summarize webpages and YouTube videos, research information, analyze files, write emails and social media posts, generate images, create diagrams, analyze spreadsheets, and work with knowledge bases through Projects. Its Chrome extension lets users interact with webpages, Google Search, Gmail, LinkedIn, X, and other websites without constantly switching tabs.

Key features

  • Multiple AI models in one platform
  • GPT models
  • Gemini models
  • DeepSeek models
  • Claude models
  • Merlin Magic model selection
  • Deep Research
  • AI browser assistant
  • Google Search Companion
  • YouTube summarizer
  • Blog summarizer

How you can use it

Merlin AI can be used by students for research, summarizing study material, writing assignments, analyzing documents, and learning from online content. Content creators and marketers can use it to research topics, write blogs and social media posts, generate images, summarize YouTube videos, create marketing content, and respond to comments. Developers can use Merlin for coding, debugging, documentation, and creating web components, while researchers and professionals can use Projects, Live Search, Deep Research, file analysis, and spreadsheet analysis to gather information and produce reports. Its browser extension is particularly useful for getting AI assistance directly inside Google Search, websites, Gmail, LinkedIn, and X.

Plans & pricing

Merlin offers a free plan with limited access to AI models, AI tools, image generation, device synchronization, and Chrome Extension features. The Pro plan is listed at $19/month when billed annually, with the pricing page showing $228 billed annually. The monthly billing option is also available. Merlin Pro includes access to premium AI models, 70+ AI tools, advanced image and video generation, Chrome Extension features, Projects, Deep Research, Analyst Mode, and other advanced capabilities. A Teams plan is available at $15/seat/month when billed annually ($180/year), with a minimum team size of two. Merlin applies fair-use limits, and additional top-up credits can be purchased when usage limits are reached.

The strengths & trade-offs

Pros

  • Multiple premium AI models in one subscription
  • 70+ AI tools
  • Free plan available
  • Web and mobile access
  • Chrome Extension
  • Deep Research
  • Deep Research
  • Live Search
  • YouTube summarization
  • Document and PDF analysis
  • AI image generation
  • AI image editing
  • Spreadsheet analysis
  • AI coding

Cons

  • Advanced features require a paid plan
  • Usage is subject to fair-use limits
  • Premium models have individual usage limits
  • Additional top-up credits may be required for heavy usage
  • Some features are more limited on the free plan
  • Large number of tools can make the platform feel complex
  • AI-generated information should still be verified

Frequently asked questions

What is Merlin AI?

Merlin AI is an AI assistant and multi-model platform that combines access to multiple AI models with more than 70 AI-powered tools.

Is Merlin AI free?

Yes. Merlin offers a free plan with limited access to its models, tools, image generation, and browser features.

How much does Merlin Pro cost?

Merlin Pro is listed at $19/month when billed annually, with $228 charged for the year.

Which AI models are available on Merlin?

Merlin provides access to models from providers including OpenAI, Anthropic, Google, Mistral, DeepSeek, and other AI model providers.

Does Merlin have a Chrome Extension?

Yes. Merlin has a Chrome Extension that can summarize, research, rewrite, and create content directly within websites and browser workflows.

Can Merlin summarize YouTube videos?

Yes. Merlin provides YouTube summarization features on its web, extension, and mobile experiences.

Can Merlin analyze PDFs and documents?

Yes. Users can upload files and use Merlin to analyze documents and other supported files.

Does Merlin support image generation?

Yes. Merlin provides access to multiple image-generation models and AI image editing tools.

Does Merlin have AI research features?

Yes. Merlin includes Live Search and Deep Research capabilities for researching information from the web.

Does Merlin have a mobile app?

Yes. Merlin is available on Android and iOS.

Does Merlin offer team plans?

Yes. Merlin Teams provides team member management, usage dashboards, larger context windows, and enterprise security features.