Features

One app.
A thousand uses.

Everything One IA can do today — and what's coming next.

Chat & AIs

The best AIs in one conversation.

500 AIs in one app

Mistral, Claude, GPT, Gemini, Llama, DeepSeek, Qwen and hundreds more.

Lite: automatic choice

One IA picks the best AI for every question, with backups if one is down.

Pro: choose your AI

Pick any AI yourself and switch mid-conversation.

Live answers

Text streams in as it's written — no waiting.

Coding help

Specialised code AIs to explain, fix and write code.

Writing & translation

Emails, posts, resumes, translations in dozens of languages.

Files & photos

Attach documents and images and ask questions about them.

Temporary chat

A private conversation that's never saved.

Create

Images, video, music and voice from a sentence.

Image generation

Nano Banana, GPT Image and more — describe it, get it.

Photo editing

Change a background, a style or a detail on your own photo.

Video generation

Short 720p clips from text or a photo, with automatic retry on failure.

Music & sound effects

Songs and sound effects created with ElevenLabs.

Read aloud

Hear any answer in a natural AI voice.

My files

All your creations in one place, kept 7 days.

Voice

Talk to One IA like a phone call.

Voice mode

Speak and hear answers out loud, in your language.

Shared history

Voice and text share the same conversation.

Live voice answers

Voice checks the web for live questions and gives sources.

Work & projects

Get real tasks done.

Work mode

One tap switches the AI to getting things done.

Projects

Group chats with custom instructions the AI always follows.

Build & publish pages

One IA builds sites, tools and dashboards — preview and publish on a oneia.app link.

Share links

Share any conversation with a public link.

Plugins

Live tools and your apps, built in.

Web search

Up-to-date answers with sources.

Weather

Live weather and forecasts for any city.

News

Today's headlines by country or topic.

Read any web page

Paste a link and ask about it.

GitHub

Explore public repositories and code.

Notion

Connect your Notion to search, read and create pages.

Memory, privacy & quality

Personal, private, improving.

Automatic memory

One IA remembers what matters about you — view or delete it in Settings.

Private by default

Only you see your conversations. Your data is never sold.

Feedback

👍 / 👎 with reasons helps us improve every answer.

Speaks your language

Write or talk in your language; it answers in it.

History everywhere

Your conversations on every device.

Install as an app

Add One IA to your home screen — no app store needed.

Coming soon

Soon

What we're building next.

One IA Pro plan

Higher daily limits and priority access.

Gmail & Outlook

Read, summarise and draft your emails.

Google Drive & Dropbox

Ask questions about your documents.

Google Calendar

Check and plan your schedule from the chat.

Slack

Summarise channels and send messages.

Your private GitHub

Connect your own account and repositories.

Project files

Upload knowledge files to a Work project.

More ElevenLabs tools

Dubbing, voice changer, voice isolator and speech-to-text.

Teams

Shared projects and billing for organisations.

Reminders & scheduled tasks

Let One IA run tasks for you at set times.

Sign in with Google

One-tap sign in.

iPhone & Android apps

Native apps in the stores.

Start thinking with One IA.

Free, no credit card. Install it on your phone in two taps.