Stored in the EU
Your account and chats are kept in the European Union.
An AI assistant for
writing, files and research
Ask anything, show it a photo or a PDF, or search 250 million scholarly works. Kayts answers in your language, cites its sources and keeps your data in the EU.
- Data stored in the EU
- Opt out of training anytime
- Cancel anytime
Demo · 17 seconds
See Kayts at work
One question: a three-day trip to Lisbon on a budget. Watch Kayts plan it; the button turns the sound on.
Writing
Write with an editor beside you
Emails, essays, posts and messages. Paste what you have or start from one sentence; Kayts writes in your language and keeps your voice.
- Rewrites in the tone you ask for: shorter, warmer, more formal
- Answers in the language you write in, and translates between languages
- Voice typing: say the draft, read the result
- Code too: Python and JavaScript run right in your browser
Make this friendlier, but keep the deadline: “The heating has been off for three days. Fix it this week or I’ll call the housing office.”
Hi Mr. Kowalski, the heating in the flat has been off since Tuesday, and with the cold nights it's getting hard to stay in.
Could you have someone look at it this week? If that's not possible, I'll need to ask the housing office for help. Thank you!
Files
Ask your files anything
Drop a PDF, a Word or Excel file, a photo or a screenshot into the chat. Kayts reads it on your device and answers from what's inside.
- PDF, Word, Excel, CSV and text, read in your browser: only the text goes with your question
- Photos and screenshots: a menu, a form, a whiteboard, a chart
- Scanned PDFs with text recognition, up to 30 pages
- Sound files: ask about a recording or a voice note
What do I owe, and when is it due?
€1,240.00, due on 14 November 2026. Bank transfer to the account on page 2.
Three items: the October service fee (€980.00), two spare parts (€210.00) and delivery (€50.00). VAT is included.
Research
Chat with your papers
Search over 250 million scholarly works, paste a ResearchGate link or a DOI, or add your own files. Kayts answers from your sources and shows where each claim comes from.
- 250M+ works
- ResearchGate
- DOI
- Your files
- Searches the OpenAlex catalog with filters for year, type, topic and open access, sorted by relevance, citations or date
- Adds a paper in one click and fetches its full text when it's open access; otherwise it works from the abstract
- Reads PDF, Word, Excel, CSV and text files right in your browser
- Cites its sources like [1] and says when they don't cover your question
- In any chat, looks up papers on its own when you ask about research, and lists the ones it found
Up to 12 sources in one chat. Scanned PDFs are read with text recognition (OCR), up to 30 pages; the result may contain errors.
deep residual learning
Deep Residual Learning for Image RecognitionOA1
Why do residual connections help very deep networks?
Plain networks get harder to train as they grow deeper: past a point, even training accuracy drops.
Residual blocks learn only a change to their input, which is added back through a shortcut. That made networks with over 100 layers train well. 1
y = ℱ(x, {Wi}) + x
Models
Five models, one assistant
All five are in the chat's menu; your plan decides which you can use. Fast for everyday questions, stronger for demanding work.
Kayts MihrFast and free: everyday questions, photos and filesReads images · 262K contextIn every planLearn more →
Kayts AnahitSmarter: longer writing and careful reasoningReads images · 262K contextFrom PlusLearn more →
Kayts SiranStrongest for analysis and codeReads images · 1M contextFrom ProLearn more →
Kayts NareiaThe long view: a million tokens for whole booksText only · 1M contextFrom ProLearn more →
Kayts MonteMost powerful, for the hardest problemsReads images · 1M contextFrom MaxLearn more →Your data
Your conversations stay yours
We collect only what Kayts needs to work, and we never sell your data.
You decide about training
Your chats can help train future Kayts models. One switch turns it off, when you sign up or anytime in settings. For users under 18 it stays off unless they turn it on.
Files read on your device
Research files are opened in your browser. Only their text goes with your questions, never the file itself.
Plans
Start free. Upgrade when you need more.
Every plan gets the same assistant. Higher plans add stronger models and more room.
Free
$0 / month
Kayts Mihr without a counter, a daily taste of Kayts Anahit, images, files and voice. No card.
Start for freePlus
$9.99 / month
14 days free, until December 31
Kayts Anahit for everyday work, with 5× the room of Free.
Choose planPro
$19.99 / month
Kayts Siran and Kayts Nareia, 10× the Kayts Anahit, and memory.
Choose planMax
$34.99 / month
Everything in Pro, 5× the usage, and Kayts Monte, our most powerful model.
Choose planPrices in US dollars, VAT included. Change or cancel your plan at any time.
FAQ
Frequently asked questions
What is Kayts?
An AI assistant that writes, explains, researches and plans with you.
Is there a free plan?
Yes. The Free plan costs nothing and needs no card. Sign in with Google or your email and start chatting. Apple, Microsoft and ORCID sign-in are coming soon.
Which models can I use?
Five: Kayts Mihr, our fast model for everyday tasks; Kayts Anahit, our smarter model for complex work; Kayts Siran and Kayts Nareia, stronger models for demanding work and long projects; and Kayts Monte, our most powerful model. Mihr and Anahit are named after Armenian deities: Mihr, god of the sun and light, and Anahit, goddess of wisdom. Every model can think a question through before it answers; Mihr, Anahit, Siran and Monte also read images. Free includes Kayts Mihr and a daily taste of Kayts Anahit; Plus adds Kayts Anahit, Pro adds Kayts Siran and Kayts Nareia, and Max adds Kayts Monte.
How are the plans different?
Free gives you Kayts Mihr and a daily taste of Kayts Anahit. Plus ($9.99 a month) gives you Kayts Anahit with 5× the room. Pro ($19.99) adds Kayts Siran, Kayts Nareia, 10× the Kayts Anahit and memory. Max ($34.99) adds Kayts Monte, our most powerful model, and 5× the usage of Pro. Each plan includes everything below it, and every plan has Kayts Voice Mode: the higher the plan, the more of it.