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Evi AI

Evi classifies your question, decides the shape of the answer — code or prose, brief or thorough — then writes it, and scores its own reply against the sources it used. Long-term memory, live web search and document understanding come as standard.

Why Evi AI

Most assistants start typing. Evi plans first.

It works out what kind of question you asked and decides how to answer before writing a word — then marks its own work.

Open Evi AI
Evi
My React list re-renders on every keystroke. Why?
planned intent: technical_debug · format: code · detailed
The parent holds the input value, so
every keystroke re-renders the list.
self-scored 0.94 against plan
Features

What you get

Plans before it writes

Your question is classified, then the answer's format, length and tone are decided — before a word is generated.

Marks its own work

Every reply is scored against that plan and against the search results it was actually given, not against training data.

Knows when to look it up

Questions needing current information trigger a live web search instead of a reconstruction from a stale snapshot.

Remembers, and reads your files

Long-term memory across chats, plus answers drawn from the PDFs you upload — tied to the source text.

How it works

Three steps to get going

  1. 1

    Sign in free

    Open evi.26io.com in any browser — no install, no card.

  2. 2

    Ask anything

    Evi classifies the question and plans the answer's format, depth and tone before writing.

  3. 3

    Check the work

    Every reply is scored against that plan and against the sources it actually used.