Choose a tone

Changes how Delta AI replies in this browser, on every conversation.

⭐ Delta AI's personality with you

A Vertex perk: set a standing instruction Delta AI follows in every conversation, e.g. "always be formal" or "explain your coding reasoning step by step."

⭐ Choose a voice

A Vertex perk: pick which voice speaks back to you in voice conversation mode.

Choose a language

Translates the app's menus and buttons. Delta AI itself already replies in whatever language you type in.

Listening…

Live Translator

⇆

Tap a side to speak

🎯 Point & Ask

Tap anywhere on the image: a button, a line on a chart, a spot on a map, part of an error message, then ask about just that. Pinch to zoom, drag to move.

🌱 Help improve Delta AI

You can choose to let Delta AI learn from your chats. It is completely optional, and it stays off unless you turn it on.

✅ What is shared: only your messages and Delta's replies in the Delta AI app, from the moment you turn it on.

🚫 Never shared: incognito chats, images, files and documents, voice, the Companion browser extension, your name or email. Emails, phone numbers, card numbers, passwords and keys are automatically removed.

🎯 How it is used: to make Delta AI more accurate and helpful, for example by finding where answers fall short. We do not sell it.

🕒 Kept for up to 12 months, stored without your name or email. You can turn this off, or delete what you have shared, at any time.

🌌 Delta Companion

Delta is already here. A tiny orb that follows you across the web and changes with what you are doing. It uses your Delta AI account, and each action counts as one chat message from your plan.

📖 Reading: it floats quietly. Summarize, key points, explain simply. On YouTube it can summarize a video from its captions

✎ Writing: improve, fix grammar, shorter, more professional or friendlier, then replace your text (with undo). Also: reply to a message you selected, continue your writing, and a tone you choose once

</> Coding: explain code, find bugs, clean it up, add comments, fix an error message, explain a regex, convert to another language

◉ Vision: describe an image, read its text, tell you what it is. Or draw a box around anything on your screen (Screenshot area)

文 Translating: translates the whole page right on the website as you scroll, with a Show original button, or just a selection, into the language you choose (Spanish, Chinese and about 40 languages)

· Resting: a tiny orb when nothing is going on

✦ Select text: a small pop-up appears with Explain, Translate, Reply or Improve

💬 Allowance: nothing on screen until you are close to your limit, then a calm heads-up

💾 Save: keep any answer in your Delta chats

⌨ Shortcut: Ctrl+Shift+Y (Command+Shift+Y on Mac) opens or closes it. You can change it at chrome://extensions/shortcuts

🔒 Private by design: Delta works out what you are doing on your own device. Nothing from the page is sent anywhere until you tap an action. Password and card fields are never read, and Delta hides itself on sign-in, payment and banking pages. You can turn Companion mode off, or hide it on any site, from its Settings.

ℹ️ About the warning: when you install, Chrome will say the extension can “read and change data on all websites”. That is how any tool that appears on every site works. Delta reads a page only when you tap an action, and a screenshot is taken only when you tap Screenshot area.

⬇ Download for Chrome / Edge / Brave

How to install:

1. Unzip the downloaded file

2. Open chrome://extensions in your browser's address bar

3. Turn on Developer mode (top right)

4. Click Load unpacked, and select the unzipped folder

5. Open deltaai.live in the same browser and sign in with Google (the extension picks your sign-in up by itself)

6. The Delta orb will appear on any site you visit. Click the toolbar icon any time to open it

Already installed an earlier version? Unzip the new one over the old folder, then press the reload button on its card in chrome://extensions.

Works on Chrome, Edge, Brave and other Chromium-based desktop browsers. Not yet available as a Chrome Web Store listing, or for mobile. A native Android/iOS app is a separate, future project, not something a browser extension can become.

📌 My Capsules

A Capsule is a compact save-point for a conversation: its goal, key facts, decisions, and next steps. Tap one to bring it back into this chat and keep going.

Capsule

⏳ Delta Time Capsule

Write or record something to your future self. Delta locks it away and hands it back the next time you're chatting, once your chosen date has passed.

🔔 Honest note: there's no phone notification for this. It unlocks the next time you happen to open and message Delta after that date, not the exact moment it arrives.

⏳ My Time Capsules

💌 Capsule for a Friend

Write something for someone else: a birthday message, a "proud of you," encouragement before something big. Delta locks it and gives you a link to send them. They can't open it before the date you pick.

🔗 Honest note: anyone with the link can open it once it unlocks. There's no login for the recipient. Only share the link with the person it's meant for.

🔗 Continue with Google

Link your Google account so your subscription follows you to any device automatically. If you already have an active subscription on this device, it comes with you.

Delete my data

This permanently deletes, right now, with no way to undo it:

💬 Your chat history saved to your account

📁 Your projects, with their files and instructions

💬 Your Help & support messages

🧠 Your Memory notes

📌 All your saved Capsules

⏳ All your Time Capsules, including any recorded voice messages

🔔 Any price alerts you've set

🧠 Wallet-linked memory and personality settings, if a wallet is connected

Not included: day-to-day usage counts (like today's message count). These are just numbers with nothing personal in them, and clear out on their own shortly anyway.

Type DELETE below to confirm.

Choose a style

Your photo

Share this conversation

Anyone with this link can view it (read-only), no sign-in needed.

Welcome to Delta AI 👋

💬
Chat & code
Ask anything: questions, writing, coding help, translation. Paid plans also make real Word, Excel, PowerPoint and PDF files.
🎨
Images & photo editor
On paid plans: generate images, or attach a photo for one-tap styles (hairstyles, art styles and more; all 200+ on Vertex).
🛠️
Delta Build
Describe an app or website, and Delta writes it, tests it and gives you a zip or an installable app (Vertex, or a build pack on Plus and Pro).
🧠
It remembers you
Sign in with Google and Delta AI remembers what matters across your chats and devices. See or change it any time in Memory.
📁
Projects
On paid plans: keep chats, files, instructions and builds together, one place for each idea.
🎤
Voice mode
Talk back and forth naturally. Tap "Talk to Delta AI" in the menu.
🔗
Share & earn
Share a conversation, or invite a friend for bonus free messages.
💳
Plans
50 free chat messages a month. Paid plans add images, files, Projects and more.

🧠 Memory

What Delta remembers about you across chats. Saved to your account, never from incognito chats, and only you can see it. Delete anything, add your own, or switch it off.

✨ What's New in Delta AI

Earlier: Vertex Labs

🧭
Delta Mission
Give Delta one goal. It can research, reason, analyze, code and assemble the result as one workflow.
👁️
Delta Vision Pro
Point a camera or upload a photo. Identify objects, flowers, animals, products, machines, rooms and construction scenes, with evidence and source links.
🔎
Delta X-Ray
Inspect a website, token, code, PDF, screenshot or business idea. Separate evidence, inference, structure, technology and red flags.
🏭
Delta Factory
Turn an idea into a software build brief, architecture, implementation plan, code and verification workflow, with files you provide as context.
🧪
Reality Check
Challenge an answer or idea: cross-check facts, test assumptions, look for contradictions and clearly separate what is known from what is uncertain.
🖥️
Delta Computer
Give Delta a URL and a web task. Delta can inspect the supplied page and reason about the steps, limitations and next action.
🎨
200+ photo styles
Search, categories, before/after slider, AI style suggestions and combining up to 3 styles.
⚡
Fast model routing
Simple requests stay on the faster model; expensive smart-model work is reserved for requests that actually need it.
📎
Attach files inside Labs
Upload photos, PDFs, screenshots, data and project files directly to Mission, Vision, X-Ray, Factory and Reality Check.

Subscribe to Delta AI

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Solana

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