Leading models · One place

One appAll Intelligence

1i brings together top AI models — and makes them all work for you.

No credit card required30-second setupLeading AI models included

How it works

GPT, Claude and Gemini. Working together.

  • SmartPicks the model for you
  • PowerThree answers at once
  • VerifyA second AI checks
  • DebateAIs argue, you decide
  • SingleYou pick the model
  • MemoryRemembers what you like
See how it works

Personas

Talk to anyone you can describe.

A hiring manager to rehearse with. A personal fitness coach, always with you. Your toughest client, before the real call.

Meet Personas
The comparison

1ivsseparate AI tools

One subscription. The leading AI models. Zero compromises.

Price
Leading models for one subscription
3–4× the subscription cost
Memory
Single memory across all models
No memory between models
Accuracy
Models check and challenge each other
One model. One blind spot. Nobody’s catching mistakes.
Switching
Switch models mid-conversation
Endless copy-paste between tabs
Model choice
Picks a model for each question
You guess which model to use
Updates
Always the latest top models
Keeping up means managing yet another subscription
Your context · everywhere

Your AI advisory board.

As you chat, research, and explore, 1i.app organises that activity into curated boards helping you gain further insight.

One app. All Intelligence.

Get more from every conversation by working with the leading AI models