Text only, for now
This model reads text and files, not images yet. Kayts Mihr and Kayts Anahit read images in the same chat.
Kayts Nareia
Nareia: a name from Armenia, for the long view
Built for long work: Kayts Nareia keeps up to a million tokens in view, so whole reports, books and long conversations stay in context from the first message to the last.
- From the Pro plan
What it can do
Thinking mode
For harder questions it reasons before it answers; you choose how long it may think.
Research tools
Looks up papers on its own, reads the links you send, and cites its sources.
1M tokens of context
How much it keeps in view at once: your conversation, your files and the sources you add.
Kayts Voice Mode
Talk with it and hear the answers in a natural voice, in every plan.
Benchmarks
How Kayts Nareia scores on public tests, as published by the company that makes the model.
GPQA DiamondScience questions at PhD level90.1%
Humanity's Last ExamExpert questions, without tools37.7%
LiveCodeBenchCoding problems93.5%
SWE-bench VerifiedFixing real bugs in open-source projects80.6%
BrowseCompFinding hard-to-find facts on the web83.4%
MRCR 1MRecalling details across a million tokens83.5%
Scores published by the company that makes the model behind Kayts Nareia, from its own tests in its deepest thinking mode; BrowseComp with tools. Which company that is, and the published source, is in the Privacy Policy. Benchmarks and their versions differ between models, so compare only the same benchmark and version. Checked 20 October 2026.
Best for
- Very long documents and whole books
- Projects that span many conversations
- Research over many sources at once
Good to know
Kayts Nareia reads text and files, not images yet. It comes with the Pro and Max plans.
Our models carry Armenian names: Kayts (կայծ) means spark. Which companies run them is listed in the Privacy Policy.
The other models
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 MonteMost powerful, for the hardest problemsReads images · 1M contextFrom MaxLearn more →