Engage AI – AI Reply Generator & Social Media Assistant

Summarize social posts, generate English reply drafts, and polish your writing. Bring your own AI API key.

Engage AI is an AI reply generator and social media writing assistant. Read a post, understand the discussion, and find a clear English reply without leaving your browser. WHAT YOU CAN DO • Summarize a post and its loaded comments in Simplified Chinese. • Generate three short English reply drafts, each with a Chinese translation. • Polish your own Chinese or English draft while keeping your intended meaning. • Copy a reply or insert it into a supported site's reply box. You review, edit, and post it yourself. COMPATIBILITY Works directly with individual posts across popular social media and community discussion sites. Engage AI analyzes the content and comments already loaded on the page; it does not read every comment in a long discussion thread. BRING YOUR OWN API KEY (BYOK) Connect your preferred AI model provider or any custom OpenAI-compatible endpoint. Enter your own API key and model in AI settings. Provider availability, model access, and API charges depend entirely on your provider account. No AI credits or paid provider subscriptions are included. LANGUAGE AND MEDIA The interface is primarily English. Summaries and explanations are in Simplified Chinese; generated replies are in English with Chinese translations. Translated store listings do not change these output languages. Vision-capable models can analyze up to four loaded post images. Video post analysis uses the title, description, and loaded comments; Engage AI does not watch or transcribe videos. PRIVACY AND CONTROL Your API key and settings stay in extension-local storage on your device. When you request AI help, the relevant post, loaded comments, any included images, and your draft when polishing are sent directly to the API endpoint you configure. Analysis results are cached only for the browser session. Provider processing and retention terms apply. Diagnostic exports omit keys and post/reply content. No automatic comments, likes, follows, or messages. GET STARTED Open a supported post, open the Engage AI side panel, add your API settings, and request an analysis. Review a draft before copying or inserting it. Engage AI is an independent tool and is not affiliated with any third-party social media platform or AI service provider.