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Personal AI assistant

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Everything you need from AI — in one platform.

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Unlock advanced AI capabilities

Casper — your personal assistant

Understands the task and delegates the hard parts to the best AI models for the job — while keeping answers fast.

Memory & personalization

Casper remembers your projects, your style and the facts that matter — no need to explain the context from scratch every time.

Always-on, stable access

Stable access to GPT, Claude and Gemini through our own infrastructure. 99.8% uptime.

Multimodality

Text, voice, files, images and video — Casper understands the task in any format.

Telegram Bot

ComparAIbot delivers almost identical features to our website. All the power of AI, conveniently available in your messenger.

One Casper for any task

On any device — fast and reliable.

Ask Casper:

Generate images. Generate videos. Process a lot of data. Edit images. Write code. Get an honest take. Search hundreds of websites. Work with any files. Use advanced reasoning. Help with math. And many more.

Casper will connect:

Access to all the AI power in your favorite messenger

Try CompareAI
On Website In Telegram

Casper right on your desktop

Answers and works right where you do, no extra tabs or windows.

`1234567890-=Bksp
TabQWERTYUIOP[]\
CapsASDFGHJKL;'Enter
ShiftZXCVBNM,./Shift
Fn Ctrl Win Alt Space Alt Win Menu

Casper, one keystroke away

Coming to Windows and macOS. Request early access.

Join the desktop waitlist