9router/src/app/api/providers/suggested-models/route.js

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import { NextResponse } from "next/server";
export const dynamic = "force-dynamic";
const FILTERS = {
"openrouter-free": (models) =>
models
.filter(
(m) =>
m.pricing?.prompt === "0" &&
m.pricing?.completion === "0" &&
m.context_length >= 200000
)
.map((m) => ({ id: m.id, name: m.name, contextLength: m.context_length }))
.sort((a, b) => b.contextLength - a.contextLength),
"opencode-free": (models) =>
models
.filter((m) => m.id?.endsWith("-free"))
.map((m) => ({ id: m.id, name: m.id })),
};
export async function GET(request) {
const { searchParams } = new URL(request.url);
const url = searchParams.get("url");
const type = searchParams.get("type");
if (!url || !type) {
return NextResponse.json({ error: "Missing url or type" }, { status: 400 });
}
const filter = FILTERS[type];
if (!filter) {
return NextResponse.json({ error: "Unknown filter type" }, { status: 400 });
}
try {
const res = await fetch(url);
if (!res.ok) {
return NextResponse.json({ data: [] });
}
const json = await res.json();
const raw = json.data ?? json.models ?? json;
const data = filter(Array.isArray(raw) ? raw : []);
return NextResponse.json({ data });
} catch {
return NextResponse.json({ data: [] });
}
}