Quickstart
Detect Napcar, check availability, and generate text locally in a few lines.
This example detects Napcar, checks that local chat is available, and prints a single local generation. It does nothing in a non-Napcar browser.
<script type="module">
async function main() {
if (!navigator.napcar?.ai) {
console.log("Napcar local AI is not available in this browser.");
return;
}
const availability = await navigator.napcar.ai.availability({
task: "chat",
localOnly: true,
});
if (availability.status !== "available") {
console.log("Local AI status:", availability);
return;
}
const session = await navigator.napcar.ai.requestSession({
task: "chat",
localOnly: true,
});
const result = await session.generate({
input: "Explain what Napcar does in one sentence.",
});
document.body.textContent = result.text;
}
main();
</script>With the SDK
The SDK adds detection, typed errors, and a polyfill fallback:
import { createClient, isNapcar } from "@napcar/sdk";
const client = createClient(); // native in Napcar, polyfill elsewhere
const availability = await client.availability({ task: "chat", localOnly: true });
if (availability.status === "available") {
const session = await client.requestSession({ task: "chat", localOnly: true });
const { text } = await session.generate({ input: "Hello, local model." });
console.log(text, "native:", client.isNative);
}