TIA DOC
Your All-In-One AI Workspace for Research, Study, and Everyday Tasks.
Switch between Claude, ChatGPT, or Gemini freely Supercharge them with your own documents to generate cited answers, smart quizzes and much more with zero hallucinations.
All the AI Models You Need in One Place
Access ChatGPT, Claude, Gemini, and other top-tier models through a single subscription—no more juggling between multiple paid accounts.
Interact with All Your Documents
Upload multiple PDFs, spreadsheets, or notes simultaneously and chat with all your sources in a single conversation.
Trace Every Response Back to Its Source
Click on any citation in the answer to instantly highlight the exact page and paragraph in your uploaded files.
Generate Quizzes, Flashcards, and much more
Transform dense academic papers, notes, or reports into interactive study materials and instant summaries.
Organize Your Work as You Want
Keep your projects, research topics, and study sessions neatly organized in custom folders and workspaces.
- DOCX
- CSV
- TXT
- PPT
Students
- Zero-Hallucination Study — Get cited answers about anything, directly from your class notes, textbooks, and PDFs.
- Instant Exam Prep — Generate smart quizzes, flashcards, and advanced summaries in seconds from any course material.
- Language Support — Translate dense study materials or break down complex concepts into simple explanations in any language.
Academics
- Accelerated Literature Review — Synthesize dozens of journals, books, and publications simultaneously with zero missing context.
- Instant Reference Search — Search complex data or quotes with pinpoint accuracy and exact source attribution.
- Enhanced Academic Writing — Get feedback, suggest references, and structure papers using your existing documents.
Creators & Freelancers
- Hybrid Web & File Search — Search across your project files or switch to live internet AI for up-to-date market insights.
- Advanced Reports & Briefs — Turn scattered notes, client briefs, and audio scripts into polished reports instantly.
- Organized Workspace — Filter context by specific client projects and organize multi-doc conversations effortlessly.
Get started instantly and let it adapt to your pace.
Use it, customize it, achieve more.
Customize Your Experience
Adjust the interface to your preferences, change colors, organize your files/conversations.
Share Your Creations Instantly
Easily share custom quizzes, flashcards, and detailed reports with anyone. Receivers can practice and test themselves freely without needing an account or paid plan.
Configure Your AI and Keep Track of Your Activity
Adjust AI precision level, set custom system response, monitor and review your search and query history anytime.
Continuous Improvement
Report bugs, request tools, or suggest new features directly to our developers.
Master Your Workspace
Get up to speed quickly with built-in tutorials designed to help you unlock the full power of TIA DOC in minutes.
Why settle for just one model? TIA DOC gives you access to all the models you need, all through one subscription.
Direct chat mode
No documents? No problem. Use TIA DOC to directly access industry-leading AI models for general questions, brainstorming, and writing.
TIA DOC is always evolving
With ongoing updates inspired by user feedback and AI advancements, we work tirelessly to improve performance and create new, valuable features.
Stop worrying about AI making things up
Zero AI hallucinations: Responses are fact-checked against your own uploaded documentation.
Data Privacy
Your information, your ownership.
No Model Training
Your conversations and files are for your eyes only. We never use them to "teach" our AI or improve models for others.
AI Providers Retain Zero Data
Our external AI partners do not log or store your prompts. All data is purged immediately after processing.
Instant History Deletion
You control your record. Delete your history permanently at any moment via your account dashboard.
Accessible plans for all your needs
Choose what works for you and make the most out of your documents today.
Free
Start exploring for free with all the basic features you need to get started.
Free:
- 10 questions per day
- PDF, DOCX, CSV, TXT support
- 100 mb of storage
- Supported AI model:
- OpenAI: GPT OSS 120B
Standard
Ideal for students and individuals looking for smart study tools at the best price.
Standard:
- 300 questions per month
- PDF, DOCX, CSV, TXT support
- 2GB of storage
- Quiz and flashcard generation
- Supported AI models:
- OpenAI: GPT 5.4 Nano, GPT OSS 120B
- Google: Gemini 3.1 Flash Lite
- Mistral AI: Mistral Small 4, Mistral Medium 3.5
- DeepSeek: DeepSeek V4 Flash
- NVIDIA: Nemotron 3 Super
Professional
For heavy users who need the ultimate edge. Unlocks advanced models for complex problem-solving and massive document processing.
Professional:
- 500 questions per month
- PDF, DOCX, CSV, TXT
- 4GB of storage
- Quizzes, flashcards, advanced reports and interactive map
- Supported AI models:
- OpenAI: GPT 5.4, GPT 5.4 Nano, GPT OSS 120B
- Anthropic: Claude Haiku 4.5
- Google: Gemini 3.1 Pro, Gemini 3.5 Flash, Gemini 3.1 Flash Lite
- Mistral AI: Mistral Small 4, Mistral Medium 3.5, Mistral Large 3
- DeepSeek: DeepSeek V4 Flash, DeepSeek V4 Pro
- NVIDIA: Nemotron 3 Super, Nemotron 3 Ultra