Gemini Nano Prompt API Demo

This page demonstrates the core features of the Gemini Nano Prompt API (`LanguageModel` API) available in Chrome 138+. Ensure you have enabled the necessary flags in chrome://flags:

#prompt-api-for-gemini-nano (set to Enabled)
#optimization-guide-on-device-model (set to Enabled BypassPrefRequirement)
#prompt-api-for-gemini-nano-multimodal-input (for multimodal input)
#summarization-api-for-gemini-nano (for summarization)
#writer-api-for-gemini-nano (for writing)
#rewriter-api-for-gemini-nano (for rewriting)

The Gemini Nano model will download the first first time you use it. That will be about 4.0 GB of download and will need about 20 GB saving sapce for the final folders.

Edit Prompt:

Drag & Drop Image Here or Click to Select

Request JSON Output. Ask for JSON in your prompt

Output:

No output yet. Click a button to begin.