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Chrome Local AI

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Prompt playground

Send any instruction to Gemini Nano and watch the answer appear word by word.

Prompt API …

What it does

The Prompt API is the general-purpose way into the model: it answers questions, writes, rephrases, explains. Here you talk to it directly, with an optional system prompt that sets its role or style.

Good to know: Each Send is independent: the model does not remember the previous one. For a conversation, use the Local chat.

How to use it

  1. Optional: write a system prompt, who the model should be or how it should answer (“You are a pirate.”).
  2. Write your prompt, or pick one from “Examples” to fill it in.
  3. Press Send. The answer streams in as the model writes it; press Stop to cancel.
  4. Use the Copy button to take the answer with you.

Based on the Prompt API Playground.

Sets the role or the style of the answer. Leave it empty to ask directly.

Answer