AI · Live
Zero
More than 460 AI models in one app, with the right one picked for every task.¹
- ¹Zero at bb84.dev, model catalog, read October 10, 2026.

What you get
Who it’s for
Anyone tired of paying for five AI subscriptions.
- 01The real models, straight from each maker
- 02Automatic model picking for every task
- 03Free plan, no card needed
- 04On-device models for private, offline use
How it works · 01 / 03
Sign in with Google or email
How it works · 02 / 03
Ask anything
How it works · 03 / 03
Zero routes it to the best model
Pricing
All prices in USD. See all plans and prices
| Free | $0No card needed |
|---|---|
| Plus | $2.99 / moUSD · monthly |
| Pro | $12.99 / moUSD · monthly |
| Max | $29.99 / moUSD · monthly |
| Teams | $14.99 / person / moUSD · monthly |
Questions
- Which models are included?
- GPT, Claude, Gemini, Llama, DeepSeek, and more than 460 other models — the real models, straight from each maker.¹
- Do I need a card to start?
- No. The free plan needs no card.
- Does it work offline?
- On-device models are available for private, offline use.
- Where do I sign in?
- At bb84.dev, with Google or email.
Related products
Eight apps, live and in beta, all built and operated by the same studio.
The studio
When nothing off the shelf fits, the same team builds it — AI systems, web applications, security reviews, and data platforms.
Written scope first
Nothing is built before both sides agree, in writing, on what “done” means.
Built for year three
Decisions are made for the third year of operation, not for the demo.
Shipped with documentation
Every build arrives with a runbook, a recovery plan, and a changelog.
Operated, not abandoned
Maintenance and improvements continue long after launch, with one accountable owner.