Every AI model in one chat.
Every task done by an agent.

Chat with GPT, Claude, Gemini, Grok and 100+ more.
Hand any task to an agent that signs in and does it.

Agent mode. Describe a task. Katteb plans it, runs it in a real browser, and repeats it on a schedule.

See all 100+ models

The frontier models, all on one account

GPT-6 Astra

Claude Fable 5.1

Gemini 3.8 Flash

Grok 4.6

DeepSeek V4 Flash

Kimi K3

Agents · beta

An agent that actually signs in

Not a chatbot with an API key. A real browser, a real login, a real result. Your agent opens the tools you already use, does the work, and reports back with a screenshot.

See how agents work

Every AI model in one chat. Every task done by an agent.

An agent that actually signs in

Every AI model in one chat.
Every task done by an agent.