# 1AI by Chat Labs > 1AI is an AI copilot app for iOS and macOS. Instead of just answering questions, its agents produce finished work — presentations, reports, and documents delivered as ready-to-use files. One subscription gives access to GPT, Claude, Gemini and 300+ models, with deep research, file analysis, scheduled tasks, persistent memory, voice chat, and image generation. Free tier available; premium from $5/month. ## Product - [Home](https://chatlabsai.com/): What 1AI is, who it's for, and what its agents can do. - [Compare AI models](https://chatlabsai.com/compare): Side-by-side comparison of the AI models available in 1AI. - [Latest models](https://chatlabsai.com/latest-models.html): The newest models added and how they differ. - [Cost calculator](https://chatlabsai.com/calculator): Estimate what multiple AI subscriptions cost versus one 1AI plan. - [Custom instructions](https://chatlabsai.com/custom-instructions.html): How to steer the assistant with custom instructions. - [Which model should I use? (quiz)](https://chatlabsai.com/quiz): Short quiz that recommends a model for your task. ## Get the app - [Chat Labs AI on the App Store](https://apps.apple.com/us/app/chat-labs-ai-notebook/id6446805610): Download for iPhone, iPad, and Mac. ## Company & support - [About](https://chatlabsai.com/about.html): What Chat Labs is building and why. - [Support](https://chatlabsai.com/support): Help and contact. - [Gift a subscription](https://chatlabsai.com/gift): Buy 1AI for someone else. - [Redeem a code](https://chatlabsai.com/redeem): Redeem a gift or promo code. ## Blog - [Blog index](https://chatlabsai.com/blog.html): Essays on AI research and how modern models work. ## Legal - [Privacy policy](https://chatlabsai.com/privacy): What data is collected and how it's used. - [Terms of service](https://chatlabsai.com/terms): Terms governing use of 1AI. ## Optional - [Full text for LLMs](https://chatlabsai.com/llms-full.txt): Extended companion file with fuller descriptions of the product and features.