Nyxo Web use case

A free AI assistant in your browser

Nyxo Web gives you Claude Opus 5.5 in a private chat with no account. Ask questions, write, research, code and work with files for free, within its time and file limits.

Open Nyxo Web How Nyxo works

What you can do

No account

Open the page and start. Nothing is linked to your name or email.

A strong model

The same Claude Opus 5.5 model that powers Nyxo Code.

Files, code and images

Upload files, run code, edit images and download what Nyxo creates.

How it works

  1. 1

    Open Nyxo Web

    No account needed. Pass a quick human check and your private chat starts.

  2. 2

    Work for up to 15 minutes

    A timer shows the time left. Save the chat as a .zip if you want to keep it.

  3. 3

    Start again when you need

    When a session ends you can start a new one, waiting in line if Nyxo is busy.

More ways to use Nyxo

Analyze PDFsChat with documentsCreate and edit filesLive web search

Try it now in your browser.

Open Nyxo Web Get a passcode