Merlin operates as a Chrome extension and web app that accesses AI models including ChatGPT, GPT 4, Claude, Deepseek V3, Opus, Llama, and Mistral. It generates responses on Google Search, provides summaries for YouTube videos, blogs, and documents such as PDFs or PPTs, and creates social media posts plus replies on LinkedIn, Twitter, and Gmail. The tool translates into more than twenty-five languages. It integrates with sites like Twitter (X), LinkedIn, YouTube, and Gmail through dedicated buttons. Available across web, Chrome extension, iOS, and Android with synced history and custom prompts.
Handy overlay for Gmail, LinkedIn replies.
Prompt templates accelerate repetitive daily tasks.
Some tickets reportedly ignored for weeks.
Central hub for GPT‑4, Claude, Gemini.
quick summaries and translations.
Missing reliable OCR file processing
Native macOS app absent, buggy iOS
Chrome extension occasionally freezes entire tab.
*Price last updated on Jan 22, 2026. Visit merlin.foyer.work's pricing page for the latest pricing.
