Neura

General

How Neura looks, moves and sounds. Changes show right away; Save keeps them.

Theme

Accent colour

Background picture

Darken the picture

Font

Text size

AI typing speed

How quickly replies appear on screen as Neura types them.

Glass effectFrosted, see-through panels. Turn it off for a solid look and a little extra speed on older computers.

Reduce motionTurns off decorative animations, like the moving flower, the rainbow and slide-ins.

Tell me when a reply is readyShows a notification when Neura finishes while you're in another app or tab.

AI voice

Neura can read its replies out loud. Press Listen under any reply.

Voice

These are the voices on your device. On Windows you can add more in Settings › Time & language › Speech.

Voice speed

Voice pitch

Read replies aloudNeura speaks every new reply as soon as it's done.

Personal data

What Neura knows about you. It stays on this device.

Google account name: Not signed in
Google email: Not signed in

What should Neura call you?

Used in greetings and replies. Leave it empty to use your Google first name.

Describe yourself

Instructions for Neura: who you are, what you're into, and how you like answers.

Log outSigns you out of Google and disconnects the OpenRouter account you connected. Your chats stay.

Erase dataDeletes all your chats and the pictures in them from this device. Your keys and settings stay.

Privacy & lock

Lock Neura with a PIN so nobody else can open your chats on this device.

Lock is offAnyone using this device can open Neura.

New PIN (4 to 8 numbers)

Type it again

Ask for the PIN again

The lock keeps people out of Neura on this device. It doesn't encrypt the files on your computer or phone.

Memory

Neura can remember things you tell it, like what you study or how you like answers, and use them in every chat.

Remember things about meNeura saves short notes when you share something lasting. Temporary chats are never remembered.

What Neura remembers

You can also just tell Neura "remember that..." or "forget that..." in a chat.

Forget everythingClears all of Neura's memories. Your chats stay.

Saved prompts

Type / at the start of the message box to drop one in. Great for things you ask often.

Changes are kept when you press Save.

Tutors

Neura in a different role, like a physics tutor or an interview coach. Pick one on the new chat screen.

Changes are kept when you press Save. A chat keeps the tutor it started with.

Sync

Keep the same chats, memory and saved prompts on your phone and computer.

Sync is offYour chats stay on this device only.

Or link with a code from your other device

On a device where sync is on, open Settings › Sync and press "Link another device".

Synced chats are kept in this website's Cloudflare storage (run by the person who set up this site). Your API keys never leave this device.

Backup

Save all your chats, memory, saved prompts and tutors in one file, and bring them back anytime, on any device.

Include pictures and videosMakes the file bigger, but nothing is left out.

Restoring adds the chats from the file. The chats you already have stay.

AI & speed

Your keys and the model that answers you.

OpenRouter key

one tap, or paste a key below

For Claude, GPT and hundreds of other models (most are paid). Get one at openrouter.ai/keys.

Gemini key (free)

Unlocks Gemini Flash for free. Get one at aistudio.google.com/apikey. On the free tier, Google may use your chats to improve its products.

Groq key (free)

Unlocks super fast free models and better voice typing. Get one at console.groq.com/keys.

Chat model

Pick from the list, or paste any OpenRouter model name here.

Short answersNeura answers in short unless you ask for detail. Replies arrive faster.

Related photosAdds real photos under a reply when they help, or when you ask for pictures. Free, from Wikimedia Commons.

Suggest follow-up questionsShows a few questions you might ask next under the latest reply. Tap one to ask it.

Switch models when a free limit runs outIf a free model is used up for now, another free one you have answers instead.

Images

Choose what makes your pictures when you use Create image.

Make a free account at dash.cloudflare.com. No card needed.
Copy your Account ID from the Workers AI page, or the right side of your dashboard.
Create an API token with the Workers AI template at Profile › API Tokens.

Cloudflare account ID

Cloudflare API token

OpenRouter image model

Uses your OpenRouter key and credits. Gemini 3.1 Flash Image costs about 8¢ per image.

Voice typing

Click the microphone, talk, then click it again. Your words land in the message box.

For the best voice typing, add a free Groq key in AI & speed. It's the same key that unlocks the free Groq models.

Backup voice model

Used only when there's no Groq key. It uses your OpenRouter credits, well under a cent a minute.

Google sign-in

A one-time setup so you can sign in with your Google account. Google asks every app for its own free ID.

Open Google Cloud Console and create a project called Neura.
Open Google Auth Platform (called OAuth consent screen on older pages), add the app name and your email, and pick External.
Under Audience, add your own Gmail address as a test user.
Under Clients, create a client with the type Desktop app.
Paste its client ID and client secret here, click Save, then Sign in with Google.

Client ID

Client secret

Shortcuts

Ways to move faster with the keyboard.

EnterSend Shift EnterNew line /Jump to the message box from anywhere / in the message boxPick a saved prompt Ctrl KSearch chats and commands Ctrl FFind in this chat Ctrl EnterRun your code in Code Lab Ctrl MVoice typing on or off Ctrl Shift ONew chat Ctrl OAdd images (you can also paste or drop them) Ctrl BShow or hide chats EscStop a reply, stop reading aloud, or close a panel F11Full screen on or off

Credits

The people (and AIs) behind Neura.

ArhamZCreator and lead developer

A college student who dreamed Neura up and built it from the ground up. Making it real, and keeping it running, took many long working days. The lesson it carries: set your mind on something, and it gets done, one way or another.

Built with help from

Claudeby Anthropic

Geminiby Google

Neura v3.1

Neura

Neura is locked