Playground

React example · runs on your device

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Hello
What time is it?
What is the page title?
Add a todo
What is the weather in Vienna?
Plan a trip to Vienna

Models

Starts with the scripted demo model. Pick a real one in the example's model picker: Gemini Nano (Chrome with the Prompt API), Qwen3 or Gemma 4 (WebGPU, downloads once).

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browser-models

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