Chunk

The all-in-one AI research assistant that brings together your documents, notes, and the vast knowledge of the web.

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Description

Chunk serves as a comprehensive AI research assistant designed to unify a user's personal documents, notes, and the extensive information available online. It leverages leading AI models, including o3, o4-mini, GPT-4.1, and Claude 3.7+, providing access to advanced capabilities through a single platform. Users can upload and store various file types (PDFs, text files, Word docs) which become searchable alongside web results, YouTube links, or academic sources, depending on the selected search mode.

Beyond search, Chunk incorporates robust note-taking features enhanced with AI writing tools for grammar, translation, tone adjustment, and idea generation based on existing note content or related stored documents. It facilitates organization through 'Collections' which group relevant chats and documents, automatically generating summaries. Chunk emphasizes user privacy and data security, ensuring personal information is not shared, sold, or used for training, with data encrypted via TLS. The tool is available across Apple devices (iPhone, iPad, Mac) with seamless iCloud sync for notes.

Key Features

Premium AI Models Access: Utilize models like o3, o4-mini, GPT-4.1 & Claude 3.7+ under one subscription.
Integrated Search: Combine web search, personal documents, YouTube links, and academic sources.
Document & Note Storage: Upload and store various file types (PDFs, text, Word docs) and notes, making them searchable.
AI Powered Notes: Take notes with integrated AI tools for grammar, translation, tone, idea generation, and referencing stored documents.
Collections Organization: Group chats and documents for streamlined workflow with automatic summaries.
Customizable Search Sources: Choose between web, personal docs, YouTube, Research mode, or 'All'.
Privacy & Security Focus: Data is private, secure (TLS encryption), and never used for training.
Personalization (Memory): Store instructions/info for Chunk to remember user preferences.
File/Image Search in Chat: Attach files/images directly in chat for quick queries.
Seamless Notes Sync: iCloud integration for notes across iPhone, iPad, and Mac.
Research Tool: Specialized mode for academic research leveraging scholarly sources.
Tags + Filters: Organize documents/notes for faster queries and improved response quality.