Pricing plans

Flexible options to match your workflow and goals

Basic

$9

/ month
Get Basic
500 CREDITS PER MONTH
GPT-4.1 and GPT-4.1 Mini
AI Chat with YouTube videos, TikToks, IG Reels, X threads, audio, PDFs, websites, TXT, MD
Build a knowledge base, and chat with it
Multi-language chat (e.g. video in Spanish, ask in English)
AI File Explorer
Save images, text, screenshots, ChatGPT responses with Chrome extension
DeepSeek R1, Grok 3 Fast, GPT-4.5, Claude 3.7 Sonnet
AI Visual Board (visual chat, not linear)
Humanize AI-generated text (and bypass AI detection)
Regular support
Pro

$29

/ month
Get Pro
2500 CREDITS PER MONTH
GPT-4.1 and GPT-4.1 Mini
AI Chat with YouTube videos, TikToks, IG Reels, X threads, audio, PDFs, websites, TXT, MD
Build a knowledge base, and chat with it
Multi-language chat (e.g. video in Spanish, ask in English)
AI File Explorer
Save images, text, screenshots, ChatGPT responses with Chrome extension
DeepSeek R1, Grok 3 Fast, GPT-4.5, Claude 3.7 Sonnet
AI Visual Board (visual chat, not linear)
Humanize AI-generated text (and bypass AI detection)
Regular support
Ultimate

$79

/ month
Get Ultimate
10000 CREDITS PER MONTH
GPT-4.1 and GPT-4.1 Mini
AI Chat with YouTube videos, TikToks, IG Reels, X threads, audio, PDFs, websites, TXT, MD
Build a knowledge base, and chat with it
Multi-language chat (e.g. video in Spanish, ask in English)
AI File Explorer
Save images, text, screenshots, ChatGPT responses with Chrome extension
DeepSeek R1, Grok 3 Fast, GPT-4.5, Claude 3.7 Sonnet
AI Visual Board (visual chat, not linear)
Humanize AI-generated text (and bypass AI detection)
Premium support
Basic

$6

/ month
Get Basic
500 CREDITS PER MONTH
GPT-4.1 and GPT-4.1 Mini
AI Chat with YouTube videos, TikToks, IG Reels, X threads, audio, PDFs, websites, TXT, MD
Build a knowledge base, and chat with it
Multi-language chat (e.g. video in Spanish, ask in English)
AI File Explorer
Save images, text, screenshots, ChatGPT responses with Chrome extension
DeepSeek R1, Grok 3 Fast, GPT-4.5, Claude 3.7 Sonnet
AI Visual Board (visual chat, not linear)
Humanize AI-generated text (and bypass AI detection)
Regular support
Pro

$20

/ month
Get Pro
2500 CREDITS PER MONTH
GPT-4.1 and GPT-4.1 Mini
AI Chat with YouTube videos, TikToks, IG Reels, X threads, audio, PDFs, websites, TXT, MD
Build a knowledge base, and chat with it
Multi-language chat (e.g. video in Spanish, ask in English)
AI File Explorer
Save images, text, screenshots, ChatGPT responses with Chrome extension
DeepSeek R1, Grok 3 Fast, GPT-4.5, Claude 3.7 Sonnet
AI Visual Board (visual chat, not linear)
Humanize AI-generated text (and bypass AI detection)
Regular support
Ultimate

$55

/ month
Get Ultimate
10000 CREDITS PER MONTH
GPT-4.1 and GPT-4.1 Mini
AI Chat with YouTube videos, TikToks, IG Reels, X threads, audio, PDFs, websites, TXT, MD
Build a knowledge base, and chat with it
Multi-language chat (e.g. video in Spanish, ask in English)
AI File Explorer
Save images, text, screenshots, ChatGPT responses with Chrome extension
DeepSeek R1, Grok 3 Fast, GPT-4.5, Claude 3.7 Sonnet
AI Visual Board (visual chat, not linear)
Humanize AI-generated text (and bypass AI detection)
Premium support

Experience Limitless AI Chat with Anything—Your Knowledge, Your Way

Second Brain lets you AI chat with anything—YouTube videos, PDFs, audios, TikToks, Looms, and more. Instantly drop any content onto the AI Visual Board for dynamic, visual conversations—no more linear notes.

Build your knowledge base and extract insights, strategies, and answers from all your sources in one powerful place—just chat and get what you need, fast.

AI Chat With Anything

Instantly chat with YouTube videos, PDFs, audio, TikToks, Looms, text & more
Ask questions or brainstorm with any file, link, or content
Drop anything in—get direct, accurate answers

AI Visual Board

Drag & drop files for a dynamic, visual chat experience
See all your sources, chats, and insights in one visual workspace
Go beyond linear chat—connect, arrange, and interact visually

Build & Chat With Your Knowledge Base

Organize all your files, notes, and ideas in one powerful system
Instantly chat with your entire knowledge base, or any part of it
Extract insights, strategies, and answers from everything you've collected

Frequently asked questions

Who is Second Brain for?

Second Brain is for researchers, marketers, business leaders, developers, students, content creators, and anyone who wants to save, organize, and interact with their knowledge. It’s perfect for tasks like detailed research, planning, note-taking, and managing complex projects.

How is Second Brain different from ChatGPT?

Second Brain focuses exclusively on the content you provide—no generic or off-topic answers. Whether you're saving AI chat insights, uploading documents, or combining multiple sources, Second Brain ensures precise, document-based responses tailored to your needs. Plus, with Memory and the Chrome Extension, it offers seamless saving, organization, and searchability for all your knowledge.

So much wisdom is lost when using other AI tools - but not with Second Brain.

How does Second Brain work?

Second Brain combines three key features:

  • AI Chat: Upload documents (books, PDFs, articles, videos, GitHub repos) and chat with your content to get summaries, insights, and actionable steps.
  • Memory: Save AI conversations, manually add notes, or capture external content—all stored in expandable, organized documents.
  • Chrome Extension: Save anything you find online with a single click.

Together, these features help you build an AI-powered virtual memory to store, organize, and interact with your knowledge seamlessly.

What is the Memory feature, and how does it work?

Memory is your AI-powered virtual archive for organizing and retrieving information. You can:

  • Save AI Chat Responses: Turn valuable AI-generated insights into organized, expandable documents.
  • Manually Add Content: Store notes, links, images, and code snippets to build your Second Brain.
  • Auto-Save Content via the Chrome Extension: Save text, images, webpages, and screenshots with a single click.

Everything in Memory is searchable, organized, and easy to extend, so you can keep building your knowledge over time.

What are Pages?

Pages are extendable documents where you can organize and build on your knowledge. Each document allows you to:

  • Add headings to structure your content.
  • Include to-do lists for actionable steps.
  • Insert images, code blocks, and rich text.
  • Save and organize AI chat responses or manually added notes.
  • And way more.

Pages are flexible and easily searchable, making it perfect for tasks like project planning, research organization, brainstorming, and knowledge building.

Why do I need to have credits?

Credits ensure you get high-quality processing for each request. They cover the resources needed to analyze your content accurately and allow Second Brain to provide focused, document-based insights tailored to your needs.

How many credits do I need?

The credits you need depend on the complexity of the documents you upload, the length of your conversations, and the AI models you choose. Here’s a simple guide:

  • Basic Plan: Ideal for occasional use of Second Brain.
  • Pro Plan: Perfect if you plan to use Second Brain regularly, almost every day, for in-depth research and planning.
  • Ultimate Plan: Best for power users who rely on Second Brain daily, with multiple conversations and complex projects.

Not sure which plan is right for you? Start with a lower plan to see how much you use—you can always buy more credits or upgrade as needed.

What is the Second Brain method?

The Second Brain method is a system for knowledge management that helps you capture, organize, and retrieve information efficiently. Our platform enables you to implement this method by integrating your documents and sources into one accessible place.

How does Second Brain integrate with tools like Notion or Evernote?

Second Brain complements tools like Notion, Evernote, and OneNote by enabling you to interact with saved content using AI. Export insights, chat with saved notes, and organize everything seamlessly in your virtual Memory.

Can I implement the Second Brain system using this platform?

Absolutely! Second Brain is designed to be your digital, AI-powered assistant. Whether you’re saving insights, organizing documents, or chatting with your knowledge, our platform helps you implement and scale your Second Brain system effortlessly.

What does the Chrome Extension do?

The Second Brain Chrome Extension allows you to save text, images, webpages, and screenshots directly into your Memory. With one click, content is auto-organized and instantly searchable in your Second Brain. It's the perfect tool for capturing insights, research, or inspiration while browsing the web.

How can Second Brain help me achieve better results?

Second Brain eliminates guesswork and information overload by providing clear, accurate answers from your chosen sources. Save and organize content, chat with documents, and plan projects—all in one place. With powerful tools like Memory and the Chrome Extension, you’ll work faster, stay organized, and produce better results.

Think, Plan, and Execute with Lightning Speed—Powered by the Second Brain App

Start building your Second Brain today!

Start Your Second Brain