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Switching resets the chat. Same engine, different hat.
Demo replies are instant and predictable. On-device AI runs privately in your browser and downloads its model the first time you use it.
Connect a provider, tune local models, or configure voice services on this device.
Enter your own provider key. It is stored only in this browser and sent directly to the selected provider through the Worker.
Runs entirely on your device, no key. Uses WebGPU (WebLLM) when available — desktop, newer Android, iPhone 15 Pro+/iOS 18+ — else falls back to CPU (wllama). First reply downloads the model once.
Tap Beep — if you hear nothing, it's the iPhone silent switch (flip the side switch off). Native apps bypass it; Safari can't.
Off saves resources. Device = phone/OS voices (instant). Kokoro = on-device English. Google = cloud, 24 languages, plays reliably on iPhone (needs your free AI Studio key).
Robotic? On iPhone, download a better voice in Settings → Accessibility → Spoken Content → Voices → English → (e.g. an Enhanced/Premium voice), then pick it here.
Free key at aistudio.google.com → Get API key. Stored in this browser only.
Voice model loads on first reply.