No cloud. No server. Just inference.

A frontier model that runs inference on your own hardware, not in someone else's data center. No account, no setup, no per-token bill — pull the weights from Hugging Face and run them yourself. The claim is one you can check rather than one you have to take on faith.

1946

ENIAC — 1,800 square feet of vacuum tubes.

1971

The microchip — fits on a fingertip.

2007

The smartphone — a computer in your pocket.

2020s

Cloud AI — back to a warehouse of GPUs.

Now

Watt-1 — a frontier model, back in your pocket.

"The next data center is the phone in your pocket."

Model
Parameters
Weights
Runs
GPT-5 (OpenAI)
Undisclosed
Closed
Cloud only
Gemini 3 (Google)
Undisclosed
Closed
Cloud only
Claude (Anthropic)
Undisclosed
Closed
Cloud only
Llama 3.1 (Meta)
405B
Open
Cloud or self-hosted
Qwen3 (Alibaba)
235B (MoE)
Open
Cloud or self-hosted
Watt-1 (Watt Inference)
3B
Open
On-device — your phone

Closed labs don't publish parameter counts for their current frontier models — listed as undisclosed rather than estimated.

What's true today

No server. No per-token bill. Weights open on Hugging Face — verifiable, not just claimed.

How it works

1  The model ships inside the app — nothing to provision.

2  Every token runs on the phone's own chip — nothing sent anywhere.

3  Works with no connection — same weights, same result, offline.

Why on-device

Cloud inference bills you because someone else's GPU did the work. Run it on hardware you already own, and the meter stops.

Questions

Does anything leave my device?

No — inference runs entirely on-device.

Does it work offline?

Yes, once installed, with no connection at all.

How do I run it today?

Download the weights from Hugging Face and run them on your own hardware. A native app is in progress — request access to hear when it ships.