Merlin AI is a cross-browser extension and web app that embeds a universal AI assistant next to Google Search, YouTube, Gmail, PDFs and anywhere you select text. One keyboard shortcut summons GPT-4, Claude, Gemini or 20+ other models to summarize articles, draft replies, generate code, explain diagrams and translate snippets in 25 languages. A credit-based pricing model lets heavy users scale without multiple subscriptions, while enterprise admins can deploy team-wide prompts, brand voice rules and usage analytics, turning every employee into a power researcher and content creator.

Chat freely with an advanced AI that drafts emails, debugs code, brainstorms ideas and simplifies everyday tasks
◐FreemiumYour personal, proactive Google AI assistant that simplifies work, school and everyday life right on your phone
✓FreeDelivers top-tier open-source foundation models and blazing-fast APIs to power any AI application at scale