XX.AI offers a simple and cost-effective solution for unlimited access to GPT-4, Claude 3, and DALL-E 3. With essential shortcuts like Shift + A for instant activation, you can harness the power of AI in any writing or content creation task.
Kai is an AI executive assistant from Morgen that triages email, drafts replies, plans your day and captures meeting action items.
Kai is an AI executive assistant from Morgen AG, the company behind the Morgen calendar app. It connects to your email, calendar and meeting tools to sort your inbox, draft replies, capture action items and plan your day.
It is aimed at founders, consultants, team leads and other knowledge workers. According to the Kai website, nothing is sent unless you say so, and Kai does not create a task or block calendar time without your approval.

Every new account starts with a free, one-time allowance of Kai that covers every feature and needs no credit card. After that the paid plans are Base at $20, Pro at $50 and Ultra at $100 per seat per month.
No. The Kai website says nothing gets sent unless you say so, and Kai does not create a task or block calendar time without your approval.
Kai does not have a REST API for account data. Access to a user account goes through the Kai MCP server, which uses OAuth 2.1 sign-in, and a separate read-only Content MCP is public.
Website: https://hirekai.ai/
Company: Morgen
Kai is an AI assistant for email, calendar and meeting follow-up, built by Morgen AG for founders, consultants and team leads. It is paid after a one-time free allowance: Base $20, Pro $50, Ultra $100 per seat per month.
| Pricing model | Paid |
|---|---|
| Free tier | No free plan |
| Starting price | $20 / month |
| Data residency | Not verified |
| Compliance (as stated by vendor) | Not verified |
| Integrations | Google Calendar, Microsoft Outlook, Gmail, Zoom, Google Meet, Microsoft Teams, Webex, Slack |
| Public API | Not verified |
| Self-hostable | Not verified |
| Official site | Online (auto-checked 2026-10-13) |
| Can a general AI assistant replace it? | A general AI chat can draft replies, but it cannot sit in your inbox and calendar, record meetings or keep tasks in sync. Kai covers those workflows; for one-off drafting a chat assistant is enough. |
| Last verified | 2026-10-12 by editor |
XX.AI offers a simple and cost-effective solution for unlimited access to GPT-4, Claude 3, and DALL-E 3. With essential shortcuts like Shift + A for instant activation, you can harness the power of AI in any writing or content creation task.
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