ChatO1 – Smart AI Assistant

ChatO1 – our Smart AI Assistant & Creative Companion

Meet ChatO1, the AI that truly gets you.

It’s more than a chatbot — it’s your creative partner, learning buddy, and personal assistant all in one. Whether you want deep conversations, quick answers, creative inspiration, or perform calculations, ChatO1 adapts to your mood and goals.

⚡ Why ChatO1?

Because it’s powered by the same advanced AI that drives the future — GPT-4o, Claude 3.7, and Claude 4 Sonnet. Smart, fast, and incredibly human.

🎭 Talk to AI, Your Way

Choose from 15+ unique personas made for every situation:

💼 AI Assistant, Doctor AI, Career Coach

🎓 Teacher, Science Explainer, Philosophy Guide

🎭 Playful Buddy, Storyteller, Comedian

💡 Life Coach, Relationship Coach, Fitness Trainer

🎨 Creative Muse, Poet, Overthinker

Pro users can create unlimited custom personas that match their exact vibe.

🔧 Do More Than Chat

ChatO1 gives you superpowers with built-in AI tools:

• Real-time web and news search

• AI image generation in seconds

• Code execution & file analysis (Pro)

• Smart document reader for PDFs, images, audio, and video

🎤 Speak Naturally

Talk instead of typing — and hear AI talk back.

• Speech recognition

• Realistic AI voices that sound natural

• Supports multiple languages

💬 Smart, Seamless Conversations

• Context-aware multi-turn chats

• Send images, files, and documents

• Syntax highlighting for code

• Beautiful math & LaTeX rendering

🎨 Make It Yours

• Custom themes & color palettes

• Light and dark modes

• Choose between different AI models

• Manage and revisit your chat history

✨ Free Plan Includes

• 50 messages per day

• +30 bonus messages by watching ads

• GPT-4o access (state-of-the-art model)

• 2 default personas

• News search & basic tools

• 1 file attachment per chat (up to 5 MB)

💎 Go Pro – Unlock Everything

Upgrade to ChatO1 Pro and get:

• Unlimited messages

• Premium AI models (Claude 3.7, Claude 4 Sonnet, GPT-4 & more)

• All 15+ personas + custom persona builder

• Unlimited AI audio responses

• Web search & code runner tools

• Ad-free experience

• Chat export (JSON/PDF)

• Attach up to 3 files at once (up to 10 MB each)

🌐 Available in 12 Languages

English (en), Arabic (ar), German (de), Spanish (es), French (fr), Italian (it), Japanese (ja), Korean (ko), Portuguese (pt), Russian (ru), Thai (th), and Chinese (zh).

🔒 Your Privacy, Protected

• Secure Google Sign-In

• Local chat storage — your data stays private

• No hidden cloud uploads

Whether you’re studying, creating, working, or just exploring, ChatO1 adapts to you — learning your rhythm, matching your energy, and helping you do more with AI.

Download ChatO1 today and experience conversations that actually feel alive.

📧 Support: Available in-app

🌐 Works online with real-time information