TubeCortex is an AI research tool for YouTube: summarize any video, ask questions across a creator's back catalogue, and get new uploads summarized automatically — answers pulled from every video you added, not just one.
Each one is a real Creator Brain built from that channel’s videos. Open one and ask it something.
Set it once. Pick your channels and the topics you care about — when a new video matches, TubeCortex summarizes it and lets you know on Telegram the moment it’s ready to read.
Delivered. You never opened YouTube.
No Telegram? Summaries still wait for you in the app.
Most YouTube AI tools stop at a single video summary. TubeCortex remembers every video, channel, and subscription you add — so you can ask a question and get an answer, even months later.
Add a creator's channel and chat with their back catalogue. Ask what they believe, how their views changed, or what they said about any topic — and jump to the exact moment in the video where they said it. Pick the videos you want indexed, switch on auto-update, and every new upload joins the brain by itself. This is the part most summary tools never reach.
Save videos as you go. Later, ask one question and TubeCortex searches every video in your library — no need to remember which video had the answer.
Subscribe to channels or import your YouTube subscriptions in one click. Every new upload gets detected, summarized with your chosen tier and format, filtered by the topics you actually care about, and saved to your searchable library.
Most people never need this. Power users can connect their own OpenRouter key and run Claude, GPT, Gemini, or Grok on their provider account. Chats and summaries then cost you nothing here — only building brains uses credits.
The moment a channel you follow uploads, TubeCortex catches it, summarizes the video, and pings you on Telegram with a link to read it. No need to check back — we'll tell you when it's ready.
Generate a timestamped Chapters breakdown, a Verdict that gives you the call in one line, a full Deep Dive, or a custom format you define with your own instructions. Notes match how you think, not how AI writes.
Whether you use YouTube for buying decisions, finance research, lectures, or creator updates, TubeCortex turns hours of watching into answers you can search.
Miss a week of uploads? Ask the Creator Brain which stocks had buy calls, which had sells, and what insights matter. A week's content recovered in minutes.
Import review videos and ask which product each creator recommends. Get a consolidated verdict across all creators in seconds, not after hours of watching.
Save lectures, conference talks, and tutorials. Search and ask questions across your entire learning library, instead of re-watching everything from scratch.
Start by summarizing one video. Grow it into a library you can search, a Creator Brain you can question, and a feed that summarizes new uploads and pings your Telegram the moment one is ready.