Local AI readiness
Checking your browser…
This does not download an AI model.
Test your device, download a small open model, and run it privately—without creating an account, entering an API key, or sending your text to a server.
Device check
We inspect only capabilities exposed by your browser. Results remain on this page and are not saved or transmitted.
Local AI readiness
This does not download an AI model.
Live local model
This first experiment detects the tone of English text. The model runs entirely inside your browser using WebAssembly.
Model 001
Your text will not be included in the model download request.
Model downloads, plainly
Traditional AI sends your prompt to a company’s server. Local AI reverses that: the model files download once, then your device performs the work.
Nothing large downloads when the page opens. The model starts only after you press run, with its approximate size shown first.
Model weights are static numerical files. Your browser stores them in its site cache so later visits can reuse them.
Once loaded, the model processes text in browser memory. This demo has no endpoint that receives your input or output.
What comes next
We start with a small CPU model because it works on the widest range of devices. Later experiments will remain explicit about size, hardware, and where processing happens.