Merlin is an AI Chrome Extension and web app that works as your AI-powered assistant, saving you time and money. It provides top AI models such as ChatGPT, GPT 4 , Claude, Deepseek V3, Opus, Llama, Mistral etc. to generate AI responses on Google Search, summaries for YouTube videos, blogs, documents (PDF or PPT), social media posts and replies to comments on LinkedIn, Twitter and Gmail. Merlin also translates into more than twenty-five languages.